diff --git a/examples/client/client.c b/examples/client/client.c
index ad760148c..6ee68ad04 100644
--- a/examples/client/client.c
+++ b/examples/client/client.c
@@ -1529,6 +1529,10 @@ THREAD_RETURN WOLFSSL_THREAD client_test(void* args)
     size_t throughput = 0;
     int    doDTLS    = 0;
     int    dtlsUDP   = 0;
+#if (defined(WOLFSSL_SCTP) || defined(WOLFSSL_DTLS_MTU)) && \
+                                                           defined(WOLFSSL_DTLS)
+    int    dtlsMTU = 0;
+#endif
     int    dtlsSCTP  = 0;
     int    doMcast   = 0;
     int    matchName = 0;
@@ -1713,7 +1717,7 @@ THREAD_RETURN WOLFSSL_THREAD client_test(void* args)
 #ifndef WOLFSSL_VXWORKS
     /* Not used: All used */
     while ((ch = mygetopt(argc, argv, "?:"
-            "ab:c:defgh:i;jk:l:mnop:q:rstuv:wxyz"
+            "ab:c:defgh:i;jk:l:mnop:q:rstu;v:wxyz"
             "A:B:CDE:F:GH:IJKL:M:NO:PQRS:TUVW:XYZ:"
             "01:23:45689"
             "@#")) != -1) {
@@ -1753,6 +1757,10 @@ THREAD_RETURN WOLFSSL_THREAD client_test(void* args)
             case 'u' :
                 doDTLS = 1;
                 dtlsUDP = 1;
+            #if (defined(WOLFSSL_SCTP) || defined(WOLFSSL_DTLS_MTU)) && \
+                                                           defined(WOLFSSL_DTLS)
+                dtlsMTU = atoi(myoptarg);
+            #endif
                 break;
 
             case 'G' :
@@ -2493,6 +2501,11 @@ THREAD_RETURN WOLFSSL_THREAD client_test(void* args)
 
     if (fewerPackets)
         wolfSSL_CTX_set_group_messages(ctx);
+#if (defined(WOLFSSL_SCTP) || defined(WOLFSSL_DTLS_MTU)) && \
+                                                           defined(WOLFSSL_DTLS)
+    if (dtlsMTU)
+        wolfSSL_CTX_dtls_set_mtu(ctx, dtlsMTU);
+#endif
 
 #ifndef NO_DH
     if (wolfSSL_CTX_SetMinDhKey_Sz(ctx, (word16)minDhKeyBits)
diff --git a/examples/server/server.c b/examples/server/server.c
index 4f4a6b3af..6a12e2cd2 100644
--- a/examples/server/server.c
+++ b/examples/server/server.c
@@ -1027,6 +1027,10 @@ THREAD_RETURN WOLFSSL_THREAD server_test(void* args)
     int    useAnon = 0;
     int    doDTLS = 0;
     int    dtlsUDP = 0;
+#if (defined(WOLFSSL_SCTP) || defined(WOLFSSL_DTLS_MTU)) && \
+                                               defined(WOLFSSL_DTLS)
+    int    dtlsMTU = 0;
+#endif
     int    dtlsSCTP = 0;
     int    doMcast = 0;
 #ifdef WOLFSSL_DTLS
@@ -1220,7 +1224,7 @@ THREAD_RETURN WOLFSSL_THREAD server_test(void* args)
 
     /* Not Used: h, z, W, X, 7, 9 */
     while ((ch = mygetopt(argc, argv, "?:"
-                "abc:defgijk:l:mnop:q:rstuv:wxy"
+                "abc:defgijk:l:mnop:q:rstu;v:wxy"
                 "A:B:C:D:E:FGH:IJKL:MNO:PQR:S:T;UVYZ:"
                 "01:23:4:5689"
                 "@#")) != -1) {
@@ -1268,6 +1272,10 @@ THREAD_RETURN WOLFSSL_THREAD server_test(void* args)
             case 'u' :
                 doDTLS  = 1;
                 dtlsUDP = 1;
+            #if (defined(WOLFSSL_SCTP) || defined(WOLFSSL_DTLS_MTU)) && \
+                                                           defined(WOLFSSL_DTLS)
+                dtlsMTU = atoi(myoptarg);
+            #endif
                 break;
 
             case 'G' :
@@ -1884,6 +1892,11 @@ THREAD_RETURN WOLFSSL_THREAD server_test(void* args)
 
     if (fewerPackets)
         wolfSSL_CTX_set_group_messages(ctx);
+#if (defined(WOLFSSL_SCTP) || defined(WOLFSSL_DTLS_MTU)) && \
+                                                           defined(WOLFSSL_DTLS)
+    if (dtlsMTU)
+        wolfSSL_CTX_dtls_set_mtu(ctx, dtlsMTU);
+#endif
 
 #ifdef WOLFSSL_SCTP
     if (dtlsSCTP)
diff --git a/src/internal.c b/src/internal.c
index 9ae87fd59..5f3551e10 100644
--- a/src/internal.c
+++ b/src/internal.c
@@ -174,6 +174,8 @@ WOLFSSL_CALLBACKS needs LARGE_STATIC_BUFFERS, please add LARGE_STATIC_BUFFERS
     #endif
 #endif
 
+    static int cipherExtraData(WOLFSSL* ssl);
+
 #ifdef WOLFSSL_DTLS
     static WC_INLINE int DtlsCheckWindow(WOLFSSL* ssl);
     static WC_INLINE int DtlsUpdateWindow(WOLFSSL* ssl);
@@ -5849,7 +5851,9 @@ int InitSSL(WOLFSSL* ssl, WOLFSSL_CTX* ctx, int writeDup)
     #endif
     #if defined(WOLFSSL_SCTP) || defined(WOLFSSL_DTLS_MTU)
         ssl->dtlsMtuSz                  = ctx->dtlsMtuSz;
-        ssl->dtls_expected_rx           = ssl->dtlsMtuSz;
+        /* Add 100 bytes so that we can operate with slight difference
+         * in set MTU size on each peer */
+        ssl->dtls_expected_rx           = ssl->dtlsMtuSz + 100;
     #else
         ssl->dtls_expected_rx = MAX_MTU;
     #endif
@@ -7554,7 +7558,7 @@ int DtlsMsgPoolSend(WOLFSSL* ssl, int sendOnlyFirstPacket)
 
                 input = pool->buf;
                 inputSz = pool->sz;
-                sendSz = inputSz + MAX_MSG_EXTRA;
+                sendSz = inputSz + cipherExtraData(ssl);
 
 #ifdef HAVE_SECURE_RENEGOTIATION
                 /*
@@ -8144,6 +8148,162 @@ static void AddFragHeaders(byte* output, word32 fragSz, word32 fragOffset,
     AddHandShakeHeader(output + outputAdj, length, fragOffset, fragSz, type, ssl);
 }
 #endif /* NO_CERTS */
+
+/**
+ * Send the handshake message. This funcion handles fragmenting the message
+ * so that it will fit into the desired MTU or the max fragment size.
+ * @param ssl     Connection object
+ * @param input   Input starting at the record layer header. This function
+ *                assumes that the appropriate record and handshake headers
+ *                are present. These headers must assume no fragmentation.
+ *                That is handled here.
+ * @param inputSz Length of message excluding headers (this is the total
+ *                length of all fragments)
+ * @param type    Type of message being sent
+ * @return        0 on success and negative otherwise
+ */
+static int SendHandshakeMsg(WOLFSSL* ssl, byte* input, word32 inputSz,
+        enum HandShakeType type, const char* packetName)
+{
+    int maxFrag;
+    int ret = 0;
+    int headerSz;
+
+    WOLFSSL_ENTER("SendHandshakeMsg");
+    (void)type;
+    (void)packetName;
+
+    if (ssl == NULL || input == NULL)
+        return BAD_FUNC_ARG;
+#ifdef WOLFSSL_DTLS
+    if (ssl->options.dtls)
+        headerSz = DTLS_RECORD_HEADER_SZ + DTLS_HANDSHAKE_HEADER_SZ;
+    else
+#endif
+    {
+        /* In TLS we send one handshake header in total, not one
+         * per fragment like in DTLS. The handshake header should
+         * already be in the input buffer. */
+        inputSz += HANDSHAKE_HEADER_SZ;
+        headerSz = RECORD_HEADER_SZ;
+    }
+    maxFrag = wolfSSL_GetMaxRecordSize(ssl, (int)inputSz);
+
+    /* Make sure input is not the ssl output buffer as this
+     * function doesn't handle that */
+    if (input >= ssl->buffers.outputBuffer.buffer &&
+            input <= ssl->buffers.outputBuffer.buffer +
+                     ssl->buffers.outputBuffer.bufferSize) {
+        WOLFSSL_MSG("Can't use output buffer for input in SendHandshakeMsg");
+        return BAD_FUNC_ARG;
+    }
+    if (ssl->fragOffset == 0) {
+        /* Hash it before the loop as we modify the input with
+         * encryption on */
+        ret = HashOutput(ssl, input, headerSz + (int)inputSz, 0);
+        if (ret != 0)
+            return ret;
+#ifdef WOLFSSL_DTLS
+        /* Decrement msg number so that we continue to use the
+         * same msg number for this msg */
+        if (ssl->options.dtls)
+            ssl->keys.dtls_handshake_number--;
+#endif
+    }
+    while (ssl->fragOffset < inputSz) {
+        byte* output;
+        int outputSz;
+        byte* data = input + ssl->fragOffset + headerSz;
+        word32 fragSz = (word32)maxFrag;
+        if (inputSz - ssl->fragOffset < fragSz)
+            fragSz = inputSz - ssl->fragOffset;
+
+        /* check for available size */
+        outputSz = headerSz + fragSz;
+        if (IsEncryptionOn(ssl, 1))
+            outputSz += cipherExtraData(ssl);
+        if ((ret = CheckAvailableSize(ssl, outputSz)) != 0)
+            return ret;
+        output = ssl->buffers.outputBuffer.buffer +
+                 ssl->buffers.outputBuffer.length;
+        /* scan-build complains that this may be null */
+        if (output == NULL)
+            return MEMORY_E;
+
+        if (IsEncryptionOn(ssl, 1)) {
+            /* First we need to add the fragment header ourselves.
+             * We do this in the input to minimize allocations */
+            int dataSz = (int)fragSz;
+#ifdef WOLFSSL_DTLS
+            if (ssl->options.dtls) {
+                data   -= DTLS_HANDSHAKE_HEADER_SZ;
+                dataSz += DTLS_HANDSHAKE_HEADER_SZ;
+                AddHandShakeHeader(data,
+                        inputSz, ssl->fragOffset, fragSz, type, ssl);
+            }
+            if (ssl->options.dtls)
+                ssl->keys.dtls_handshake_number--;
+            if (IsDtlsNotSctpMode(ssl) &&
+                (ret = DtlsMsgPoolSave(ssl, data,
+                        fragSz + DTLS_HANDSHAKE_HEADER_SZ, type))
+                    != 0)
+                return ret;
+#endif
+            ret = BuildMessage(ssl, output, outputSz,
+                        data, dataSz, handshake, 0, 0, 0, CUR_ORDER);
+            if (ret >= 0)
+                outputSz = ret;
+            else
+                return ret;
+            ret = 0;
+        }
+        else {
+#ifdef WOLFSSL_DTLS
+            if (ssl->options.dtls)
+                AddFragHeaders(output, fragSz, ssl->fragOffset,
+                        inputSz, type, ssl);
+            else
+#endif
+                AddRecordHeader(output, fragSz, handshake, ssl, CUR_ORDER);
+
+            XMEMCPY(output + headerSz, data, fragSz);
+#ifdef WOLFSSL_DTLS
+            if (ssl->options.dtls) {
+                ssl->keys.dtls_handshake_number--;
+                DtlsSEQIncrement(ssl, CUR_ORDER);
+            }
+            if (IsDtlsNotSctpMode(ssl)) {
+                if ((ret = DtlsMsgPoolSave(ssl, output, headerSz + fragSz,
+                        type)) != 0) {
+                    return ret;
+                }
+            }
+#endif
+        }
+        ssl->buffers.outputBuffer.length += outputSz;
+#if defined(WOLFSSL_CALLBACKS) || defined(OPENSSL_EXTRA)
+        if (ssl->hsInfoOn) {
+            AddPacketName(ssl, packetName);
+        }
+        if (ssl->toInfoOn) {
+            AddPacketInfo(ssl, packetName, handshake,
+                output, outputSz, WRITE_PROTO, ssl->heap);
+        }
+#endif
+        ssl->fragOffset += fragSz;
+        if (!ssl->options.groupMessages)
+            ret = SendBuffered(ssl);
+        if (ret != 0)
+            return ret;
+    }
+#ifdef WOLFSSL_DTLS
+    /* Increment msg number once we sent all fragments */
+    if (ssl->options.dtls)
+        ssl->keys.dtls_handshake_number++;
+#endif
+    ssl->fragOffset = 0;
+    return ret;
+}
 #endif /* !WOLFSSL_NO_TLS12 */
 
 
@@ -8509,14 +8669,31 @@ int CheckAvailableSize(WOLFSSL *ssl, int size)
     }
 
 #ifdef WOLFSSL_DTLS
-    if (ssl->options.dtls &&
-            size + ssl->buffers.outputBuffer.length -
-            ssl->buffers.outputBuffer.idx > ssl->dtls_expected_rx) {
-        int ret;
-        WOLFSSL_MSG("CheckAvailableSize() flushing buffer "
-                    "to make room for new message");
-        if ((ret = SendBuffered(ssl)) != 0) {
-            return ret;
+    if (ssl->options.dtls) {
+        if (size + ssl->buffers.outputBuffer.length -
+            ssl->buffers.outputBuffer.idx >
+#if defined(WOLFSSL_SCTP) || defined(WOLFSSL_DTLS_MTU)
+                ssl->dtlsMtuSz
+#else
+                ssl->dtls_expected_rx
+#endif
+                ) {
+            int ret;
+            WOLFSSL_MSG("CheckAvailableSize() flushing buffer "
+                        "to make room for new message");
+            if ((ret = SendBuffered(ssl)) != 0) {
+                return ret;
+            }
+        }
+        if (size > (int)
+#if defined(WOLFSSL_SCTP) || defined(WOLFSSL_DTLS_MTU)
+                ssl->dtlsMtuSz
+#else
+                ssl->dtls_expected_rx
+#endif
+                ) {
+            WOLFSSL_MSG("CheckAvailableSize() called with size greater than MTU.");
+            return DTLS_SIZE_ERROR;
         }
     }
 #endif
@@ -17558,8 +17735,6 @@ int CreateOcspResponse(WOLFSSL* ssl, OcspRequest** ocspRequest,
 #endif
 #endif /* !NO_WOLFSSL_SERVER */
 
-#if (!defined(WOLFSSL_NO_TLS12) && !defined(NO_CERTS)) \
-    || (defined(HAVE_SESSION_TICKET) && !defined(NO_WOLFSSL_SERVER))
 static int cipherExtraData(WOLFSSL* ssl)
 {
     /* Cipher data that may be added by BuildMessage */
@@ -17567,7 +17742,6 @@ static int cipherExtraData(WOLFSSL* ssl)
             ssl->specs.aead_mac_size + ssl->specs.iv_size +
             ssl->specs.pad_size;
 }
-#endif
 
 #ifndef WOLFSSL_NO_TLS12
 
@@ -17631,16 +17805,6 @@ int SendCertificate(WOLFSSL* ssl)
 
     maxFragment = MAX_RECORD_SIZE;
 
-    if (ssl->options.dtls) {
-    #ifdef WOLFSSL_DTLS
-        /* The 100 bytes is used to account for the UDP and IP headers.
-           It can also include the record padding and MAC if the
-           SendCertificate is called for a secure renegotiation. */
-        maxFragment = MAX_MTU - DTLS_RECORD_HEADER_SZ
-                      - DTLS_HANDSHAKE_HEADER_SZ - 100;
-    #endif /* WOLFSSL_DTLS */
-    }
-
     maxFragment = wolfSSL_GetMaxRecordSize(ssl, maxFragment);
 
     while (length > 0 && ret == 0) {
@@ -18401,8 +18565,7 @@ int SendData(WOLFSSL* ssl, const void* data, int sz)
 {
     int sent = 0,  /* plainText size */
         sendSz,
-        ret,
-        dtlsExtra = 0;
+        ret;
     int groupMsgs = 0;
 
     if (ssl->error == WANT_WRITE
@@ -18478,14 +18641,7 @@ int SendData(WOLFSSL* ssl, const void* data, int sz)
         }
     }
 
-#ifdef WOLFSSL_DTLS
-    if (ssl->options.dtls) {
-        dtlsExtra = DTLS_RECORD_EXTRA;
-    }
-#endif
-
     for (;;) {
-        int   len;
         byte* out;
         byte* sendBuffer = (byte*)data + sent;  /* may switch on comp */
         int   buffSz;                           /* may switch on comp */
@@ -18496,19 +18652,21 @@ int SendData(WOLFSSL* ssl, const void* data, int sz)
 
         if (sent == sz) break;
 
-        len = wolfSSL_GetMaxRecordSize(ssl, sz - sent);
+        buffSz = wolfSSL_GetMaxRecordSize(ssl, sz - sent);
 
 #if defined(WOLFSSL_DTLS) && !defined(WOLFSSL_NO_DTLS_SIZE_CHECK)
-        if (ssl->options.dtls && (len < sz - sent)) {
+        if (ssl->options.dtls && (buffSz < sz - sent)) {
             ssl->error = DTLS_SIZE_ERROR;
             WOLFSSL_ERROR(ssl->error);
             return ssl->error;
         }
 #endif
-        buffSz = len;
+        outputSz = buffSz + COMP_EXTRA + DTLS_RECORD_HEADER_SZ +
+                DTLS_HANDSHAKE_HEADER_SZ;
+        if (IsEncryptionOn(ssl, 1))
+            outputSz += cipherExtraData(ssl);
 
         /* check for available size */
-        outputSz = len + COMP_EXTRA + dtlsExtra + MAX_MSG_EXTRA;
         if ((ret = CheckAvailableSize(ssl, outputSz)) != 0)
             return ssl->error = ret;
 
@@ -18551,7 +18709,7 @@ int SendData(WOLFSSL* ssl, const void* data, int sz)
             WOLFSSL_ERROR(ssl->error);
             /* store for next call if WANT_WRITE or user embedSend() that
                doesn't present like WANT_WRITE */
-            ssl->buffers.plainSz  = len;
+            ssl->buffers.plainSz  = buffSz;
             ssl->buffers.prevSent = sent;
             if (ssl->error == SOCKET_ERROR_E && (ssl->options.connReset ||
                                                  ssl->options.isClosed)) {
@@ -18562,7 +18720,7 @@ int SendData(WOLFSSL* ssl, const void* data, int sz)
             return ssl->error;
         }
 
-        sent += len;
+        sent += buffSz;
 
         /* only one message per attempt */
         if (ssl->options.partialWrite == 1) {
@@ -25050,14 +25208,12 @@ int SendCertificateVerify(WOLFSSL* ssl)
                 args->sendSz += MAX_MSG_EXTRA;
             }
 
-            /* check for available size */
-            if ((ret = CheckAvailableSize(ssl, args->sendSz)) != 0) {
-                goto exit_scv;
-            }
-
-            /* get output buffer */
-            args->output = ssl->buffers.outputBuffer.buffer +
-                           ssl->buffers.outputBuffer.length;
+            /* Use tmp buffer */
+            args->input = (byte*)XMALLOC(args->sendSz,
+                    ssl->heap, DYNAMIC_TYPE_IN_BUFFER);
+            if (args->input == NULL)
+                ERROR_OUT(MEMORY_E, exit_scv);
+            args->output = args->input;
 
             /* Advance state and proceed */
             ssl->options.asyncState = TLS_ASYNC_BUILD;
@@ -25347,32 +25503,6 @@ int SendCertificateVerify(WOLFSSL* ssl)
             AddHeaders(args->output, (word32)args->length + args->extraSz +
                                         VERIFY_HEADER, certificate_verify, ssl);
 
-            args->sendSz = RECORD_HEADER_SZ + HANDSHAKE_HEADER_SZ +
-                           (word32)args->length + args->extraSz + VERIFY_HEADER;
-
-        #ifdef WOLFSSL_DTLS
-            if (ssl->options.dtls) {
-                args->sendSz += DTLS_RECORD_EXTRA + DTLS_HANDSHAKE_EXTRA;
-            }
-        #endif
-
-            if (IsEncryptionOn(ssl, 1)) {
-                int recordHeaderSz = RECORD_HEADER_SZ;
-
-                if (ssl->options.dtls)
-                    recordHeaderSz += DTLS_RECORD_EXTRA;
-                args->inputSz = args->sendSz - recordHeaderSz;
-                                /* build msg adds rec hdr */
-                args->input = (byte*)XMALLOC(args->inputSz, ssl->heap,
-                                                       DYNAMIC_TYPE_IN_BUFFER);
-                if (args->input == NULL) {
-                    ERROR_OUT(MEMORY_E, exit_scv);
-                }
-
-                XMEMCPY(args->input, args->output + recordHeaderSz,
-                                                                args->inputSz);
-            }
-
             /* Advance state and proceed */
             ssl->options.asyncState = TLS_ASYNC_END;
         } /* case TLS_ASYNC_FINALIZE */
@@ -25380,59 +25510,11 @@ int SendCertificateVerify(WOLFSSL* ssl)
 
         case TLS_ASYNC_END:
         {
-            if (IsEncryptionOn(ssl, 1)) {
-            #ifdef WOLFSSL_DTLS
-                if (IsDtlsNotSctpMode(ssl) &&
-                        (ret = DtlsMsgPoolSave(ssl, args->input, args->inputSz, certificate_verify)) != 0) {
-                    goto exit_scv;
-                }
-            #endif
-                ret = BuildMessage(ssl, args->output,
-                                      MAX_CERT_VERIFY_SZ + MAX_MSG_EXTRA,
-                                      args->input, args->inputSz, handshake,
-                                      1, 0, 1, CUR_ORDER);
-            #ifdef WOLFSSL_ASYNC_CRYPT
-                if (ret == WC_PENDING_E)
-                    goto exit_scv;
-            #endif
-
-                XFREE(args->input, ssl->heap, DYNAMIC_TYPE_IN_BUFFER);
-                args->input = NULL;  /* make sure its not double free'd on cleanup */
-
-                if (ret >= 0) {
-                    args->sendSz = ret;
-                    ret = 0;
-                }
-            }
-            else {
-            #ifdef WOLFSSL_DTLS
-                if (IsDtlsNotSctpMode(ssl)) {
-                    ret = DtlsMsgPoolSave(ssl, args->output, args->sendSz, certificate_verify);
-                }
-                if (ret == 0 && ssl->options.dtls)
-                    DtlsSEQIncrement(ssl, CUR_ORDER);
-            #endif
-                if (ret == 0)
-                    ret = HashOutput(ssl, args->output, args->sendSz, 0);
-            }
-
-            if (ret != 0) {
+            ret = SendHandshakeMsg(ssl, args->output, (word32)args->length + args->extraSz +
+                    VERIFY_HEADER, certificate_verify, "CertificateVerify");
+            if (ret != 0)
                 goto exit_scv;
-            }
 
-        #if defined(WOLFSSL_CALLBACKS) || defined(OPENSSL_EXTRA)
-            if (ssl->hsInfoOn)
-                AddPacketName(ssl, "CertificateVerify");
-            if (ssl->toInfoOn)
-                AddPacketInfo(ssl, "CertificateVerify", handshake,
-                            args->output, args->sendSz, WRITE_PROTO, ssl->heap);
-        #endif
-
-            ssl->buffers.outputBuffer.length += args->sendSz;
-
-            if (!ssl->options.groupMessages) {
-                ret = SendBuffered(ssl);
-            }
             break;
         }
         default:
@@ -26325,14 +26407,12 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
                             args->sendSz += MAX_MSG_EXTRA;
                         }
 
-                        /* check for available size */
-                        if ((ret = CheckAvailableSize(ssl, args->sendSz)) != 0) {
-                            goto exit_sske;
-                        }
-
-                        /* get output buffer */
-                        args->output = ssl->buffers.outputBuffer.buffer +
-                                       ssl->buffers.outputBuffer.length;
+                        /* Use tmp buffer */
+                        args->input = (byte*)XMALLOC(args->sendSz,
+                                ssl->heap, DYNAMIC_TYPE_IN_BUFFER);
+                        if (args->input == NULL)
+                            ERROR_OUT(MEMORY_E, exit_sske);
+                        args->output = args->input;
 
                         AddHeaders(args->output, args->length,
                                                     server_key_exchange, ssl);
@@ -26388,14 +26468,12 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
                             args->sendSz += MAX_MSG_EXTRA;
                         }
 
-                        /* check for available size */
-                        if ((ret = CheckAvailableSize(ssl, args->sendSz)) != 0) {
-                            goto exit_sske;
-                        }
-
-                        /* get output buffer */
-                        args->output = ssl->buffers.outputBuffer.buffer +
-                                       ssl->buffers.outputBuffer.length;
+                        /* Use tmp buffer */
+                        args->input = (byte*)XMALLOC(args->sendSz,
+                                ssl->heap, DYNAMIC_TYPE_IN_BUFFER);
+                        if (args->input == NULL)
+                            ERROR_OUT(MEMORY_E, exit_sske);
+                        args->output = args->input;
 
                         AddHeaders(args->output, args->length,
                                                     server_key_exchange, ssl);
@@ -26506,14 +26584,12 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
                             args->sendSz += MAX_MSG_EXTRA;
                         }
 
-                        /* check for available size */
-                        if ((ret = CheckAvailableSize(ssl, args->sendSz)) != 0) {
-                            goto exit_sske;
-                        }
-
-                        /* get output buffer */
-                        args->output = ssl->buffers.outputBuffer.buffer +
-                                       ssl->buffers.outputBuffer.length;
+                        /* Use tmp buffer */
+                        args->input = (byte*)XMALLOC(args->sendSz,
+                                ssl->heap, DYNAMIC_TYPE_IN_BUFFER);
+                        if (args->input == NULL)
+                            ERROR_OUT(MEMORY_E, exit_sske);
+                        args->output = args->input;
 
                         /* key data */
                         c16toa((word16)hintLen, args->output + args->idx);
@@ -26708,14 +26784,12 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
                             args->sendSz += MAX_MSG_EXTRA;
                         }
 
-                        /* check for available size */
-                        if ((ret = CheckAvailableSize(ssl, args->sendSz)) != 0) {
-                            goto exit_sske;
-                        }
-
-                        /* get output buffer */
-                        args->output = ssl->buffers.outputBuffer.buffer +
-                                       ssl->buffers.outputBuffer.length;
+                        /* Use tmp buffer */
+                        args->input = (byte*)XMALLOC(args->sendSz,
+                                ssl->heap, DYNAMIC_TYPE_IN_BUFFER);
+                        if (args->input == NULL)
+                            ERROR_OUT(MEMORY_E, exit_sske);
+                        args->output = args->input;
 
                         /* record and message headers will be added below, when we're sure
                            of the sig length */
@@ -26952,14 +27026,12 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
                             args->sendSz += MAX_MSG_EXTRA;
                         }
 
-                        /* check for available size */
-                        if ((ret = CheckAvailableSize(ssl, args->sendSz)) != 0) {
-                            goto exit_sske;
-                        }
-
-                        /* get output buffer */
-                        args->output = ssl->buffers.outputBuffer.buffer +
-                                       ssl->buffers.outputBuffer.length;
+                        /* Use tmp buffer */
+                        args->input = (byte*)XMALLOC(args->sendSz,
+                                ssl->heap, DYNAMIC_TYPE_IN_BUFFER);
+                        if (args->input == NULL)
+                            ERROR_OUT(MEMORY_E, exit_sske);
+                        args->output = args->input;
 
                         AddHeaders(args->output, args->length,
                                                     server_key_exchange, ssl);
@@ -27468,73 +27540,10 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
                 }
             #endif /* HAVE_ECC || HAVE_CURVE25519 || HAVE_CURVE448 */
 
-                if (IsEncryptionOn(ssl, 1)) {
-                    args->inputSz = args->length + HANDSHAKE_HEADER_SZ;
-                    if (ssl->options.dtls)
-                        args->inputSz += DTLS_HANDSHAKE_EXTRA;
-                    args->input = (byte*)XMALLOC(args->inputSz, ssl->heap,
-                                                        DYNAMIC_TYPE_IN_BUFFER);
-                    if (args->input == NULL) {
-                        ERROR_OUT(MEMORY_E, exit_sske);
-                    }
-
-                    if (args->output == NULL) {
-                        ERROR_OUT(BUFFER_ERROR, exit_sske);
-                    }
-
-                    if (!ssl->options.dtls)
-                        XMEMCPY(args->input, args->output + RECORD_HEADER_SZ,
-                                                                 args->inputSz);
-                    else
-                        XMEMCPY(args->input, args->output + DTLS_RECORD_HEADER_SZ,
-                                                                 args->inputSz);
-
-                    #ifdef WOLFSSL_DTLS
-                    if (IsDtlsNotSctpMode(ssl) &&
-                        (ret = DtlsMsgPoolSave(ssl, args->input, args->inputSz, server_key_exchange))
-                            != 0) {
-                        goto exit_sske;
-                    }
-                    #endif
-                    ret = BuildMessage(ssl, args->output, args->sendSz,
-                                args->input, args->inputSz, handshake, 1, 0, 0, CUR_ORDER);
-                    XFREE(args->input, ssl->heap, DYNAMIC_TYPE_IN_BUFFER);
-                    args->input = NULL;
-                        /* make sure its not double free'd on cleanup */
-
-                    if (ret >= 0) {
-                        args->sendSz = ret;
-                        ret = 0;
-                    }
-                }
-                else {
-                #ifdef WOLFSSL_DTLS
-                    if (IsDtlsNotSctpMode(ssl)) {
-                        if ((ret = DtlsMsgPoolSave(ssl,
-                                            args->output, args->sendSz, server_key_exchange)) != 0) {
-                            goto exit_sske;
-                        }
-                    }
-
-                    if (ssl->options.dtls)
-                        DtlsSEQIncrement(ssl, CUR_ORDER);
-                #endif
-
-                    ret = HashOutput(ssl, args->output, args->sendSz, 0);
-                    if (ret != 0) {
-                        goto exit_sske;
-                    }
-                }
-
-            #if defined(WOLFSSL_CALLBACKS) || defined(OPENSSL_EXTRA)
-                if (ssl->hsInfoOn) {
-                    AddPacketName(ssl, "ServerKeyExchange");
-                }
-                if (ssl->toInfoOn) {
-                    AddPacketInfo(ssl, "ServerKeyExchange", handshake,
-                        args->output, args->sendSz, WRITE_PROTO, ssl->heap);
-                }
-            #endif
+                ret = SendHandshakeMsg(ssl, args->output, args->length,
+                        server_key_exchange, "ServerKeyExchange");
+                if (ret != 0)
+                    goto exit_sske;
 
                 /* Advance state and proceed */
                 ssl->options.asyncState = TLS_ASYNC_END;
@@ -27543,11 +27552,6 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
 
             case TLS_ASYNC_END:
             {
-                ssl->buffers.outputBuffer.length += args->sendSz;
-                if (!ssl->options.groupMessages) {
-                    ret = SendBuffered(ssl);
-                }
-
                 ssl->options.serverState = SERVER_KEYEXCHANGE_COMPLETE;
                 break;
             }
@@ -31640,13 +31644,22 @@ int wolfSSL_GetMaxRecordSize(WOLFSSL* ssl, int maxFragment)
 #endif /* HAVE_MAX_FRAGMENT */
 #ifdef WOLFSSL_DTLS
     if (IsDtlsNotSctpMode(ssl)) {
+        int cipherExtra = IsEncryptionOn(ssl, 1) ? cipherExtraData(ssl) : 0;
         if (maxFragment > MAX_UDP_SIZE) {
             maxFragment = MAX_UDP_SIZE;
         }
+        if (maxFragment > MAX_MTU - COMP_EXTRA - DTLS_RECORD_HEADER_SZ -
+                DTLS_HANDSHAKE_HEADER_SZ - cipherExtra) {
+            maxFragment = MAX_MTU - COMP_EXTRA - DTLS_RECORD_HEADER_SZ -
+                    DTLS_HANDSHAKE_HEADER_SZ - cipherExtra;
+        }
     #if defined(WOLFSSL_DTLS_MTU)
-        if (maxFragment >
-                        ssl->dtlsMtuSz - RECORD_HEADER_SZ - DTLS_RECORD_EXTRA) {
-            maxFragment = ssl->dtlsMtuSz - RECORD_HEADER_SZ - DTLS_RECORD_EXTRA;
+        {
+            int overheadSz = DTLS_RECORD_HEADER_SZ + DTLS_HANDSHAKE_HEADER_SZ +
+                    COMP_EXTRA + cipherExtra;
+            if (maxFragment > ssl->dtlsMtuSz - overheadSz) {
+                maxFragment = ssl->dtlsMtuSz - overheadSz;
+            }
         }
     #endif
     }
diff --git a/src/ssl.c b/src/ssl.c
index 7f0d835c7..ffc1e2ca4 100644
--- a/src/ssl.c
+++ b/src/ssl.c
@@ -2043,7 +2043,9 @@ static int wolfSSL_read_internal(WOLFSSL* ssl, void* data, int sz, int peek)
         if (ssl->options.dtlsSctp)
 #endif
 #if defined(WOLFSSL_SCTP) || defined(WOLFSSL_DTLS_MTU)
-            ssl->dtls_expected_rx = max(ssl->dtls_expected_rx, ssl->dtlsMtuSz);
+            /* Add 100 bytes so that we can operate with slight difference
+             * in set MTU size on each peer */
+            ssl->dtls_expected_rx = max(ssl->dtls_expected_rx, ssl->dtlsMtuSz + 100);
 #endif
     }
 #endif
diff --git a/tests/include.am b/tests/include.am
index 39b668c06..0601a0a6e 100644
--- a/tests/include.am
+++ b/tests/include.am
@@ -33,6 +33,7 @@ EXTRA_DIST += tests/test.conf \
               tests/test-dtls-fails.conf \
               tests/test-dtls-fails-cipher.conf \
               tests/test-dtls-group.conf \
+              tests/test-dtls-mtu.conf \
               tests/test-dtls-reneg-client.conf \
               tests/test-dtls-reneg-server.conf \
               tests/test-dtls-resume.conf \
diff --git a/tests/suites.c b/tests/suites.c
index 2e1a09f65..f48b8d494 100644
--- a/tests/suites.c
+++ b/tests/suites.c
@@ -978,6 +978,19 @@ int SuiteTest(int argc, char** argv)
         goto exit;
     }
 #endif
+#ifdef WOLFSSL_DTLS_MTU
+    /* Add dtls different MTU size tests.
+     * These also use grouping to force wolfSSL to
+     * bounce off the MTU limit more */
+    strcpy(argv0[1], "tests/test-dtls-mtu.conf");
+    printf("starting dtls MTU tests\n");
+    test_harness(&args);
+    if (args.return_code != 0) {
+        printf("error from script %d\n", args.return_code);
+        args.return_code = EXIT_FAILURE;
+        goto exit;
+    }
+#endif
 #ifdef WOLFSSL_OLDTLS_SHA2_CIPHERSUITES
     /* add dtls extra suites */
     strcpy(argv0[1], "tests/test-dtls-sha2.conf");
diff --git a/tests/test-dtls-mtu.conf b/tests/test-dtls-mtu.conf
new file mode 100644
index 000000000..cb08e2e06
--- /dev/null
+++ b/tests/test-dtls-mtu.conf
@@ -0,0 +1,2151 @@
+# server DTLSv1.2 DHE-RSA-CHACHA20-POLY1305
+-u 1024
+-f
+-v 3
+-l DHE-RSA-CHACHA20-POLY1305
+
+# client DTLSv1.2 DHE-RSA-CHACHA20-POLY1305
+-u 1024
+-f
+-v 3
+-l DHE-RSA-CHACHA20-POLY1305
+
+# server DTLSv1.2 ECDHE-RSA-CHACHA20-POLY1305
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-CHACHA20-POLY1305
+
+# client DTLSv1.2 ECDHE-RSA-CHACHA20-POLY1305
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-CHACHA20-POLY1305
+
+# server DTLSv1.2 ECDHE-EDCSA-CHACHA20-POLY1305
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-CHACHA20-POLY1305
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-CHACHA20-POLY1305
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-CHACHA20-POLY1305
+-A ./certs/ca-ecc-cert.pem
+
+# server TLSv1.2 DHE-PSK-CHACHA20-POLY1305
+-u 1024
+-f
+-v 3
+-s
+-l DHE-PSK-CHACHA20-POLY1305
+
+# client TLSv1.2 DHE-PSK-CHACHA20-POLY1305
+-u 1024
+-f
+-v 3
+-s
+-l DHE-PSK-CHACHA20-POLY1305
+
+# server TLSv1.2 ECDHE-PSK-CHACHA20-POLY1305
+-u 1024
+-f
+-v 3
+-s
+-l ECDHE-PSK-CHACHA20-POLY1305
+
+# client TLSv1.2 ECDHE-PSK-CHACHA20-POLY1305
+-u 1024
+-f
+-v 3
+-s
+-l ECDHE-PSK-CHACHA20-POLY1305
+
+# server TLSv1.2 PSK-CHACHA20-POLY1305
+-u 1024
+-f
+-v 3
+-s
+-l PSK-CHACHA20-POLY1305
+
+# client TLSv1.2 PSK-CHACHA20-POLY1305
+-u 1024
+-f
+-v 3
+-s
+-l PSK-CHACHA20-POLY1305
+
+# server DTLSv1.2 DHE-RSA-CHACHA20-POLY1305-OLD
+-u 1024
+-f
+-v 3
+-l DHE-RSA-CHACHA20-POLY1305-OLD
+
+# client DTLSv1.2 DHE-RSA-CHACHA20-POLY1305-OLD
+-u 1024
+-f
+-v 3
+-l DHE-RSA-CHACHA20-POLY1305-OLD
+
+# server DTLSv1.2 ECDHE-RSA-CHACHA20-POLY1305-OLD
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-CHACHA20-POLY1305-OLD
+
+# client DTLSv1.2 ECDHE-RSA-CHACHA20-POLY1305-OLD
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-CHACHA20-POLY1305-OLD
+
+# server DTLSv1.2 ECDHE-EDCSA-CHACHA20-POLY1305-OLD
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-CHACHA20-POLY1305-OLD
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-CHACHA20-POLY1305-OLD
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-CHACHA20-POLY1305-OLD
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1 IDEA-CBC-SHA
+-u 1024
+-f
+-v 2
+-l IDEA-CBC-SHA
+
+# client DTLSv1 IDEA-CBC-SHA
+-u 1024
+-f
+-v 2
+-l IDEA-CBC-SHA
+
+# server DTLSv1 DES-CBC3-SHA
+-u 1024
+-f
+-v 2
+-l DES-CBC3-SHA
+
+# client DTLSv1 DES-CBC3-SHA
+-u 1024
+-f
+-v 2
+-l DES-CBC3-SHA
+
+# server DTLSv1.2 DES-CBC3-SHA
+-u 1024
+-f
+-v 3
+-l DES-CBC3-SHA
+
+# client DTLSv1.2 DES-CBC3-SHA
+-u 1024
+-f
+-v 3
+-l DES-CBC3-SHA
+
+# server DTLSv1 AES128-SHA
+-u 1024
+-f
+-v 2
+-l AES128-SHA
+
+# client DTLSv1 AES128-SHA
+-u 1024
+-f
+-v 2
+-l AES128-SHA
+
+# server DTLSv1.2 AES128-SHA
+-u 1024
+-f
+-v 3
+-l AES128-SHA
+
+# client DTLSv1.2 AES128-SHA
+-u 1024
+-f
+-v 3
+-l AES128-SHA
+
+# server DTLSv1 AES256-SHA
+-u 1024
+-f
+-v 2
+-l AES256-SHA
+
+# client DTLSv1 AES256-SHA
+-u 1024
+-f
+-v 2
+-l AES256-SHA
+
+# server DTLSv1.2 AES256-SHA
+-u 1024
+-f
+-v 3
+-l AES256-SHA
+
+# client DTLSv1.2 AES256-SHA
+-u 1024
+-f
+-v 3
+-l AES256-SHA
+
+# server DTLSv1.2 AES128-SHA256
+-u 1024
+-f
+-v 3
+-l AES128-SHA256
+
+# client DTLSv1.2 AES128-SHA256
+-u 1024
+-f
+-v 3
+-l AES128-SHA256
+
+# server DTLSv1.2 AES256-SHA256
+-u 1024
+-f
+-v 3
+-l AES256-SHA256
+
+# client DTLSv1.2 AES256-SHA256
+-u 1024
+-f
+-v 3
+-l AES256-SHA256
+
+# server DTLSv1.1 ECDHE-RSA-DES3
+-u 1024
+-f
+-v 2
+-l ECDHE-RSA-DES-CBC3-SHA
+
+# client DTLSv1.1 ECDHE-RSA-DES3
+-u 1024
+-f
+-v 2
+-l ECDHE-RSA-DES-CBC3-SHA
+
+# server DTLSv1.1 ECDHE-RSA-AES128
+-u 1024
+-f
+-v 2
+-l ECDHE-RSA-AES128-SHA
+
+# client DTLSv1.1 ECDHE-RSA-AES128
+-u 1024
+-f
+-v 2
+-l ECDHE-RSA-AES128-SHA
+
+# server DTLSv1.1 ECDHE-RSA-AES256
+-u 1024
+-f
+-v 2
+-l ECDHE-RSA-AES256-SHA
+
+# client DTLSv1.1 ECDHE-RSA-AES256
+-u 1024
+-f
+-v 2
+-l ECDHE-RSA-AES256-SHA
+
+# server DTLSv1.2 ECDHE-RSA-DES3
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-DES-CBC3-SHA
+
+# client DTLSv1.2 ECDHE-RSA-DES3
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-DES-CBC3-SHA
+
+# server DTLSv1.2 ECDHE-RSA-AES128
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-AES128-SHA
+
+# client DTLSv1.2 ECDHE-RSA-AES128
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-AES128-SHA
+
+# server DTLSv1.2 ECDHE-RSA-AES128-SHA256
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-AES128-SHA256
+
+# client DTLSv1.2 ECDHE-RSA-AES128-SHA256
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-AES128-SHA256
+
+# server DTLSv1.2 ECDHE-RSA-AES256
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-AES256-SHA
+
+# client DTLSv1.2 ECDHE-RSA-AES256
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-AES256-SHA
+
+# server TLSv1 ECDHE-ECDSA-NULL-SHA
+-u 1024
+-f
+-v 1
+-l ECDHE-ECDSA-NULL-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client TLSv1 ECDHE-ECDSA-NULL-SHA
+-u 1024
+-f
+-v 1
+-l ECDHE-ECDSA-NULL-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server TLSv1.1 ECDHE-ECDSA-NULL-SHA
+-u 1024
+-f
+-v 2
+-l ECDHE-ECDSA-NULL-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client TLSv1 ECDHE-ECDSA-NULL-SHA
+-u 1024
+-f
+-v 2
+-l ECDHE-ECDSA-NULL-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server TLSv1.2 ECDHE-ECDSA-NULL-SHA
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-NULL-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client TLSv1.2 ECDHE-ECDSA-NULL-SHA
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-NULL-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.1 ECDHE-ECDSA-DES3
+-u 1024
+-f
+-v 2
+-l ECDHE-ECDSA-DES-CBC3-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDHE-ECDSA-DES3
+-u 1024
+-f
+-v 2
+-l ECDHE-ECDSA-DES-CBC3-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.1 ECDHE-ECDSA-AES128
+-u 1024
+-f
+-v 2
+-l ECDHE-ECDSA-AES128-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDHE-ECDSA-AES128
+-u 1024
+-f
+-v 2
+-l ECDHE-ECDSA-AES128-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.1 ECDHE-ECDSA-AES256
+-u 1024
+-f
+-v 2
+-l ECDHE-ECDSA-AES256-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDHE-ECDSA-AES256
+-u 1024
+-f
+-v 2
+-l ECDHE-ECDSA-AES256-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-DES3
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-DES-CBC3-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-DES3
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-DES-CBC3-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES128
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES128
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES128-SHA256
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-SHA256
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES128-SHA256
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-SHA256
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES256
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES256
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.1 ECDH-RSA-DES3
+-u 1024
+-f
+-v 2
+-l ECDH-RSA-DES-CBC3-SHA
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDH-RSA-DES3
+-u 1024
+-f
+-v 2
+-l ECDH-RSA-DES-CBC3-SHA
+
+# server DTLSv1.1 ECDH-RSA-AES128
+-u 1024
+-f
+-v 2
+-l ECDH-RSA-AES128-SHA
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDH-RSA-AES128
+-u 1024
+-f
+-v 2
+-l ECDH-RSA-AES128-SHA
+
+# server DTLSv1.1 ECDH-RSA-AES256
+-u 1024
+-f
+-v 2
+-l ECDH-RSA-AES256-SHA
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDH-RSA-AES256
+-u 1024
+-f
+-v 2
+-l ECDH-RSA-AES256-SHA
+
+# server DTLSv1.2 ECDH-RSA-DES3
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-DES-CBC3-SHA
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-DES3
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-DES-CBC3-SHA
+
+# server DTLSv1.2 ECDH-RSA-AES128
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-AES128-SHA
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-AES128
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-AES128-SHA
+
+# server DTLSv1.2 ECDH-RSA-AES128-SHA256
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-AES128-SHA256
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-AES128-SHA256
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-AES128-SHA256
+
+# server DTLSv1.2 ECDH-RSA-AES256
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-AES256-SHA
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-AES256
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-AES256-SHA
+
+# server DTLSv1.1 ECDH-ECDSA-DES3
+-u 1024
+-f
+-v 2
+-l ECDH-ECDSA-DES-CBC3-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDH-ECDSA-DES3
+-u 1024
+-f
+-v 2
+-l ECDH-ECDSA-DES-CBC3-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.1 ECDH-ECDSA-AES128
+-u 1024
+-f
+-v 2
+-l ECDH-ECDSA-AES128-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDH-ECDSA-AES128
+-u 1024
+-f
+-v 2
+-l ECDH-ECDSA-AES128-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.1 ECDH-ECDSA-AES256
+-u 1024
+-f
+-v 2
+-l ECDH-ECDSA-AES256-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDH-ECDSA-AES256
+-u 1024
+-f
+-v 2
+-l ECDH-ECDSA-AES256-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-ECDSA-DES3
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-DES-CBC3-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-DES3
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-DES-CBC3-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-ECDSA-AES128
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-AES128-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-AES128
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-AES128-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-ECDSA-AES128-SHA256
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-AES128-SHA256
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-AES128-SHA256
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-AES128-SHA256
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-ECDSA-AES256
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-AES256-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-AES256
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-AES256-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-RSA-AES256-SHA384
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-AES256-SHA384
+
+# client DTLSv1.2 ECDHE-RSA-AES256-SHA384
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-AES256-SHA384
+
+# server DTLSv1.2 ECDHE-ECDSA-AES256-SHA384
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-SHA384
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES256-SHA384
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-SHA384
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-RSA-AES256-SHA384
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-AES256-SHA384
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-AES256-SHA384
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-AES256-SHA384
+
+# server DTLSv1.2 ECDH-ECDSA-AES256-SHA384
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-AES256-SHA384
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-AES256-SHA384
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-AES256-SHA384
+-A ./certs/ca-ecc-cert.pem
+
+# server TLSv1.2 ECDHE-PSK-AES128-SHA256
+-s
+-u 1024
+-f
+-v 3
+-l ECDHE-PSK-AES128-SHA256
+
+# client TLSv1.2 ECDHE-PSK-AES128-SHA256
+-s
+-u 1024
+-f
+-v 3
+-l ECDHE-PSK-AES128-SHA256
+
+# server TLSv1.2 ECDHE-PSK-NULL-SHA256
+-s
+-u 1024
+-f
+-v 3
+-l ECDHE-PSK-NULL-SHA256
+
+# client TLSv1.2 ECDHE-PSK-NULL-SHA256
+-s
+-u 1024
+-f
+-v 3
+-l ECDHE-PSK-NULL-SHA256
+
+# server DTLSv1 PSK-AES128
+-s
+-u 1024
+-f
+-v 2
+-l PSK-AES128-CBC-SHA
+
+# client DTLSv1 PSK-AES128
+-s
+-u 1024
+-f
+-v 2
+-l PSK-AES128-CBC-SHA
+
+# server DTLSv1 PSK-AES256
+-s
+-u 1024
+-f
+-v 2
+-l PSK-AES256-CBC-SHA
+
+# client DTLSv1 PSK-AES256
+-s
+-u 1024
+-f
+-v 2
+-l PSK-AES256-CBC-SHA
+
+# server DTLSv1.2 PSK-AES128
+-s
+-u 1024
+-f
+-v 3
+-l PSK-AES128-CBC-SHA
+
+# client DTLSv1.2 PSK-AES128
+-s
+-u 1024
+-f
+-v 3
+-l PSK-AES128-CBC-SHA
+
+# server DTLSv1.2 PSK-AES256
+-s
+-u 1024
+-f
+-v 3
+-l PSK-AES256-CBC-SHA
+
+# client DTLSv1.2 PSK-AES256
+-s
+-u 1024
+-f
+-v 3
+-l PSK-AES256-CBC-SHA
+
+# server DTLSv1.2 PSK-AES128-SHA256
+-s
+-u 1024
+-f
+-v 3
+-l PSK-AES128-CBC-SHA256
+
+# client DTLSv1.2 PSK-AES128-SHA256
+-s
+-u 1024
+-f
+-v 3
+-l PSK-AES128-CBC-SHA256
+
+# server DTLSv1.2 PSK-AES256-SHA384
+-s
+-u 1024
+-f
+-v 3
+-l PSK-AES256-CBC-SHA384
+
+# client DTLSv1.2 PSK-AES256-SHA384
+-s
+-u 1024
+-f
+-v 3
+-l PSK-AES256-CBC-SHA384
+
+# server DTLSv1.2 ECDHE-ECDSA-AES128-GCM-SHA256
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-GCM-SHA256
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES128-GCM-SHA256
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-GCM-SHA256
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES256-GCM-SHA384
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-GCM-SHA384
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES256-GCM-SHA384
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-GCM-SHA384
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-ECDSA-AES128-GCM-SHA256
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-AES128-GCM-SHA256
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-AES128-GCM-SHA256
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-AES128-GCM-SHA256
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-ECDSA-AES256-GCM-SHA384
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-AES256-GCM-SHA384
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-AES256-GCM-SHA384
+-u 1024
+-f
+-v 3
+-l ECDH-ECDSA-AES256-GCM-SHA384
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-AES128-GCM-SHA256
+
+# client DTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-AES128-GCM-SHA256
+
+# server DTLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-AES256-GCM-SHA384
+
+# client DTLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
+-u 1024
+-f
+-v 3
+-l ECDHE-RSA-AES256-GCM-SHA384
+
+# server DTLSv1.2 ECDH-RSA-AES128-GCM-SHA256
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-AES128-GCM-SHA256
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-AES128-GCM-SHA256
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-AES128-GCM-SHA256
+
+# server DTLSv1.2 ECDH-RSA-AES256-GCM-SHA384
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-AES256-GCM-SHA384
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-AES256-GCM-SHA384
+-u 1024
+-f
+-v 3
+-l ECDH-RSA-AES256-GCM-SHA384
+
+# server DTLSv1.2 PSK-AES128-GCM-SHA256
+-u 1024
+-f
+-s
+-v 3
+-l PSK-AES128-GCM-SHA256
+
+# client DTLSv1.2 PSK-AES128-GCM-SHA256
+-u 1024
+-f
+-s
+-v 3
+-l PSK-AES128-GCM-SHA256
+
+# server DTLSv1.2 PSK-AES256-GCM-SHA384
+-u 1024
+-f
+-s
+-v 3
+-l PSK-AES256-GCM-SHA384
+
+# client DTLSv1.2 PSK-AES256-GCM-SHA384
+-u 1024
+-f
+-s
+-v 3
+-l PSK-AES256-GCM-SHA384
+
+# server DTLSv1.2 ECDHE-ECDSA-AES128-CCM
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-CCM
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES128-CCM
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-CCM
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES128-CCM-8
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-CCM-8
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES128-CCM-8
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-CCM-8
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES256-CCM-8
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-CCM-8
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES256-CCM-8
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-CCM-8
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES128-CCM8 (OpenSSL-compat alias)
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-CCM8
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES128-CCM8 (OpenSSL-compat alias)
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-CCM8
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES256-CCM8 (OpenSSL-compat alias)
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-CCM8
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES256-CCM8 (OpenSSL-compat alias)
+-u 1024
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-CCM8
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ADH-AES128-SHA
+-u 1024
+-f
+-a
+-v 3
+-l ADH-AES128-SHA
+
+# client DTLSv1.2 ADH-AES128-SHA
+-u 1024
+-f
+-a
+-v 3
+-l ADH-AES128-SHA
+
+# server DTLSv1.0 ADH-AES128-SHA
+-u 1024
+-f
+-a
+-v 2
+-l ADH-AES128-SHA
+
+# client DTLSv1.0 ADH-AES128-SHA
+-u 1024
+-f
+-a
+-v 2
+-l ADH-AES128-SHA
+
+# server DTLSv1.2 DHE-RSA-CHACHA20-POLY1305
+-u 512
+-f
+-v 3
+-l DHE-RSA-CHACHA20-POLY1305
+
+# client DTLSv1.2 DHE-RSA-CHACHA20-POLY1305
+-u 512
+-f
+-v 3
+-l DHE-RSA-CHACHA20-POLY1305
+
+# server DTLSv1.2 ECDHE-RSA-CHACHA20-POLY1305
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-CHACHA20-POLY1305
+
+# client DTLSv1.2 ECDHE-RSA-CHACHA20-POLY1305
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-CHACHA20-POLY1305
+
+# server DTLSv1.2 ECDHE-EDCSA-CHACHA20-POLY1305
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-CHACHA20-POLY1305
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-CHACHA20-POLY1305
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-CHACHA20-POLY1305
+-A ./certs/ca-ecc-cert.pem
+
+# server TLSv1.2 DHE-PSK-CHACHA20-POLY1305
+-u 512
+-f
+-v 3
+-s
+-l DHE-PSK-CHACHA20-POLY1305
+
+# client TLSv1.2 DHE-PSK-CHACHA20-POLY1305
+-u 512
+-f
+-v 3
+-s
+-l DHE-PSK-CHACHA20-POLY1305
+
+# server TLSv1.2 ECDHE-PSK-CHACHA20-POLY1305
+-u 512
+-f
+-v 3
+-s
+-l ECDHE-PSK-CHACHA20-POLY1305
+
+# client TLSv1.2 ECDHE-PSK-CHACHA20-POLY1305
+-u 512
+-f
+-v 3
+-s
+-l ECDHE-PSK-CHACHA20-POLY1305
+
+# server TLSv1.2 PSK-CHACHA20-POLY1305
+-u 512
+-f
+-v 3
+-s
+-l PSK-CHACHA20-POLY1305
+
+# client TLSv1.2 PSK-CHACHA20-POLY1305
+-u 512
+-f
+-v 3
+-s
+-l PSK-CHACHA20-POLY1305
+
+# server DTLSv1.2 DHE-RSA-CHACHA20-POLY1305-OLD
+-u 512
+-f
+-v 3
+-l DHE-RSA-CHACHA20-POLY1305-OLD
+
+# client DTLSv1.2 DHE-RSA-CHACHA20-POLY1305-OLD
+-u 512
+-f
+-v 3
+-l DHE-RSA-CHACHA20-POLY1305-OLD
+
+# server DTLSv1.2 ECDHE-RSA-CHACHA20-POLY1305-OLD
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-CHACHA20-POLY1305-OLD
+
+# client DTLSv1.2 ECDHE-RSA-CHACHA20-POLY1305-OLD
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-CHACHA20-POLY1305-OLD
+
+# server DTLSv1.2 ECDHE-EDCSA-CHACHA20-POLY1305-OLD
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-CHACHA20-POLY1305-OLD
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-CHACHA20-POLY1305-OLD
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-CHACHA20-POLY1305-OLD
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1 IDEA-CBC-SHA
+-u 512
+-f
+-v 2
+-l IDEA-CBC-SHA
+
+# client DTLSv1 IDEA-CBC-SHA
+-u 512
+-f
+-v 2
+-l IDEA-CBC-SHA
+
+# server DTLSv1 DES-CBC3-SHA
+-u 512
+-f
+-v 2
+-l DES-CBC3-SHA
+
+# client DTLSv1 DES-CBC3-SHA
+-u 512
+-f
+-v 2
+-l DES-CBC3-SHA
+
+# server DTLSv1.2 DES-CBC3-SHA
+-u 512
+-f
+-v 3
+-l DES-CBC3-SHA
+
+# client DTLSv1.2 DES-CBC3-SHA
+-u 512
+-f
+-v 3
+-l DES-CBC3-SHA
+
+# server DTLSv1 AES128-SHA
+-u 512
+-f
+-v 2
+-l AES128-SHA
+
+# client DTLSv1 AES128-SHA
+-u 512
+-f
+-v 2
+-l AES128-SHA
+
+# server DTLSv1.2 AES128-SHA
+-u 512
+-f
+-v 3
+-l AES128-SHA
+
+# client DTLSv1.2 AES128-SHA
+-u 512
+-f
+-v 3
+-l AES128-SHA
+
+# server DTLSv1 AES256-SHA
+-u 512
+-f
+-v 2
+-l AES256-SHA
+
+# client DTLSv1 AES256-SHA
+-u 512
+-f
+-v 2
+-l AES256-SHA
+
+# server DTLSv1.2 AES256-SHA
+-u 512
+-f
+-v 3
+-l AES256-SHA
+
+# client DTLSv1.2 AES256-SHA
+-u 512
+-f
+-v 3
+-l AES256-SHA
+
+# server DTLSv1.2 AES128-SHA256
+-u 512
+-f
+-v 3
+-l AES128-SHA256
+
+# client DTLSv1.2 AES128-SHA256
+-u 512
+-f
+-v 3
+-l AES128-SHA256
+
+# server DTLSv1.2 AES256-SHA256
+-u 512
+-f
+-v 3
+-l AES256-SHA256
+
+# client DTLSv1.2 AES256-SHA256
+-u 512
+-f
+-v 3
+-l AES256-SHA256
+
+# server DTLSv1.1 ECDHE-RSA-DES3
+-u 512
+-f
+-v 2
+-l ECDHE-RSA-DES-CBC3-SHA
+
+# client DTLSv1.1 ECDHE-RSA-DES3
+-u 512
+-f
+-v 2
+-l ECDHE-RSA-DES-CBC3-SHA
+
+# server DTLSv1.1 ECDHE-RSA-AES128
+-u 512
+-f
+-v 2
+-l ECDHE-RSA-AES128-SHA
+
+# client DTLSv1.1 ECDHE-RSA-AES128
+-u 512
+-f
+-v 2
+-l ECDHE-RSA-AES128-SHA
+
+# server DTLSv1.1 ECDHE-RSA-AES256
+-u 512
+-f
+-v 2
+-l ECDHE-RSA-AES256-SHA
+
+# client DTLSv1.1 ECDHE-RSA-AES256
+-u 512
+-f
+-v 2
+-l ECDHE-RSA-AES256-SHA
+
+# server DTLSv1.2 ECDHE-RSA-DES3
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-DES-CBC3-SHA
+
+# client DTLSv1.2 ECDHE-RSA-DES3
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-DES-CBC3-SHA
+
+# server DTLSv1.2 ECDHE-RSA-AES128
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-AES128-SHA
+
+# client DTLSv1.2 ECDHE-RSA-AES128
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-AES128-SHA
+
+# server DTLSv1.2 ECDHE-RSA-AES128-SHA256
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-AES128-SHA256
+
+# client DTLSv1.2 ECDHE-RSA-AES128-SHA256
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-AES128-SHA256
+
+# server DTLSv1.2 ECDHE-RSA-AES256
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-AES256-SHA
+
+# client DTLSv1.2 ECDHE-RSA-AES256
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-AES256-SHA
+
+# server TLSv1 ECDHE-ECDSA-NULL-SHA
+-u 512
+-f
+-v 1
+-l ECDHE-ECDSA-NULL-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client TLSv1 ECDHE-ECDSA-NULL-SHA
+-u 512
+-f
+-v 1
+-l ECDHE-ECDSA-NULL-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server TLSv1.1 ECDHE-ECDSA-NULL-SHA
+-u 512
+-f
+-v 2
+-l ECDHE-ECDSA-NULL-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client TLSv1 ECDHE-ECDSA-NULL-SHA
+-u 512
+-f
+-v 2
+-l ECDHE-ECDSA-NULL-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server TLSv1.2 ECDHE-ECDSA-NULL-SHA
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-NULL-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client TLSv1.2 ECDHE-ECDSA-NULL-SHA
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-NULL-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.1 ECDHE-ECDSA-DES3
+-u 512
+-f
+-v 2
+-l ECDHE-ECDSA-DES-CBC3-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDHE-ECDSA-DES3
+-u 512
+-f
+-v 2
+-l ECDHE-ECDSA-DES-CBC3-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.1 ECDHE-ECDSA-AES128
+-u 512
+-f
+-v 2
+-l ECDHE-ECDSA-AES128-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDHE-ECDSA-AES128
+-u 512
+-f
+-v 2
+-l ECDHE-ECDSA-AES128-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.1 ECDHE-ECDSA-AES256
+-u 512
+-f
+-v 2
+-l ECDHE-ECDSA-AES256-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDHE-ECDSA-AES256
+-u 512
+-f
+-v 2
+-l ECDHE-ECDSA-AES256-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-DES3
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-DES-CBC3-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-DES3
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-DES-CBC3-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES128
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES128
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES128-SHA256
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-SHA256
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES128-SHA256
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-SHA256
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES256
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES256
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.1 ECDH-RSA-DES3
+-u 512
+-f
+-v 2
+-l ECDH-RSA-DES-CBC3-SHA
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDH-RSA-DES3
+-u 512
+-f
+-v 2
+-l ECDH-RSA-DES-CBC3-SHA
+
+# server DTLSv1.1 ECDH-RSA-AES128
+-u 512
+-f
+-v 2
+-l ECDH-RSA-AES128-SHA
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDH-RSA-AES128
+-u 512
+-f
+-v 2
+-l ECDH-RSA-AES128-SHA
+
+# server DTLSv1.1 ECDH-RSA-AES256
+-u 512
+-f
+-v 2
+-l ECDH-RSA-AES256-SHA
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDH-RSA-AES256
+-u 512
+-f
+-v 2
+-l ECDH-RSA-AES256-SHA
+
+# server DTLSv1.2 ECDH-RSA-DES3
+-u 512
+-f
+-v 3
+-l ECDH-RSA-DES-CBC3-SHA
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-DES3
+-u 512
+-f
+-v 3
+-l ECDH-RSA-DES-CBC3-SHA
+
+# server DTLSv1.2 ECDH-RSA-AES128
+-u 512
+-f
+-v 3
+-l ECDH-RSA-AES128-SHA
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-AES128
+-u 512
+-f
+-v 3
+-l ECDH-RSA-AES128-SHA
+
+# server DTLSv1.2 ECDH-RSA-AES128-SHA256
+-u 512
+-f
+-v 3
+-l ECDH-RSA-AES128-SHA256
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-AES128-SHA256
+-u 512
+-f
+-v 3
+-l ECDH-RSA-AES128-SHA256
+
+# server DTLSv1.2 ECDH-RSA-AES256
+-u 512
+-f
+-v 3
+-l ECDH-RSA-AES256-SHA
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-AES256
+-u 512
+-f
+-v 3
+-l ECDH-RSA-AES256-SHA
+
+# server DTLSv1.1 ECDH-ECDSA-DES3
+-u 512
+-f
+-v 2
+-l ECDH-ECDSA-DES-CBC3-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDH-ECDSA-DES3
+-u 512
+-f
+-v 2
+-l ECDH-ECDSA-DES-CBC3-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.1 ECDH-ECDSA-AES128
+-u 512
+-f
+-v 2
+-l ECDH-ECDSA-AES128-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDH-ECDSA-AES128
+-u 512
+-f
+-v 2
+-l ECDH-ECDSA-AES128-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.1 ECDH-ECDSA-AES256
+-u 512
+-f
+-v 2
+-l ECDH-ECDSA-AES256-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.1 ECDH-ECDSA-AES256
+-u 512
+-f
+-v 2
+-l ECDH-ECDSA-AES256-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-ECDSA-DES3
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-DES-CBC3-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-DES3
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-DES-CBC3-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-ECDSA-AES128
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-AES128-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-AES128
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-AES128-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-ECDSA-AES128-SHA256
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-AES128-SHA256
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-AES128-SHA256
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-AES128-SHA256
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-ECDSA-AES256
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-AES256-SHA
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-AES256
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-AES256-SHA
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-RSA-AES256-SHA384
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-AES256-SHA384
+
+# client DTLSv1.2 ECDHE-RSA-AES256-SHA384
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-AES256-SHA384
+
+# server DTLSv1.2 ECDHE-ECDSA-AES256-SHA384
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-SHA384
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES256-SHA384
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-SHA384
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-RSA-AES256-SHA384
+-u 512
+-f
+-v 3
+-l ECDH-RSA-AES256-SHA384
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-AES256-SHA384
+-u 512
+-f
+-v 3
+-l ECDH-RSA-AES256-SHA384
+
+# server DTLSv1.2 ECDH-ECDSA-AES256-SHA384
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-AES256-SHA384
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-AES256-SHA384
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-AES256-SHA384
+-A ./certs/ca-ecc-cert.pem
+
+# server TLSv1.2 ECDHE-PSK-AES128-SHA256
+-s
+-u 512
+-f
+-v 3
+-l ECDHE-PSK-AES128-SHA256
+
+# client TLSv1.2 ECDHE-PSK-AES128-SHA256
+-s
+-u 512
+-f
+-v 3
+-l ECDHE-PSK-AES128-SHA256
+
+# server TLSv1.2 ECDHE-PSK-NULL-SHA256
+-s
+-u 512
+-f
+-v 3
+-l ECDHE-PSK-NULL-SHA256
+
+# client TLSv1.2 ECDHE-PSK-NULL-SHA256
+-s
+-u 512
+-f
+-v 3
+-l ECDHE-PSK-NULL-SHA256
+
+# server DTLSv1 PSK-AES128
+-s
+-u 512
+-f
+-v 2
+-l PSK-AES128-CBC-SHA
+
+# client DTLSv1 PSK-AES128
+-s
+-u 512
+-f
+-v 2
+-l PSK-AES128-CBC-SHA
+
+# server DTLSv1 PSK-AES256
+-s
+-u 512
+-f
+-v 2
+-l PSK-AES256-CBC-SHA
+
+# client DTLSv1 PSK-AES256
+-s
+-u 512
+-f
+-v 2
+-l PSK-AES256-CBC-SHA
+
+# server DTLSv1.2 PSK-AES128
+-s
+-u 512
+-f
+-v 3
+-l PSK-AES128-CBC-SHA
+
+# client DTLSv1.2 PSK-AES128
+-s
+-u 512
+-f
+-v 3
+-l PSK-AES128-CBC-SHA
+
+# server DTLSv1.2 PSK-AES256
+-s
+-u 512
+-f
+-v 3
+-l PSK-AES256-CBC-SHA
+
+# client DTLSv1.2 PSK-AES256
+-s
+-u 512
+-f
+-v 3
+-l PSK-AES256-CBC-SHA
+
+# server DTLSv1.2 PSK-AES128-SHA256
+-s
+-u 512
+-f
+-v 3
+-l PSK-AES128-CBC-SHA256
+
+# client DTLSv1.2 PSK-AES128-SHA256
+-s
+-u 512
+-f
+-v 3
+-l PSK-AES128-CBC-SHA256
+
+# server DTLSv1.2 PSK-AES256-SHA384
+-s
+-u 512
+-f
+-v 3
+-l PSK-AES256-CBC-SHA384
+
+# client DTLSv1.2 PSK-AES256-SHA384
+-s
+-u 512
+-f
+-v 3
+-l PSK-AES256-CBC-SHA384
+
+# server DTLSv1.2 ECDHE-ECDSA-AES128-GCM-SHA256
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-GCM-SHA256
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES128-GCM-SHA256
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-GCM-SHA256
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES256-GCM-SHA384
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-GCM-SHA384
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES256-GCM-SHA384
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-GCM-SHA384
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-ECDSA-AES128-GCM-SHA256
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-AES128-GCM-SHA256
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-AES128-GCM-SHA256
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-AES128-GCM-SHA256
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDH-ECDSA-AES256-GCM-SHA384
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-AES256-GCM-SHA384
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-ECDSA-AES256-GCM-SHA384
+-u 512
+-f
+-v 3
+-l ECDH-ECDSA-AES256-GCM-SHA384
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-AES128-GCM-SHA256
+
+# client DTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-AES128-GCM-SHA256
+
+# server DTLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-AES256-GCM-SHA384
+
+# client DTLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
+-u 512
+-f
+-v 3
+-l ECDHE-RSA-AES256-GCM-SHA384
+
+# server DTLSv1.2 ECDH-RSA-AES128-GCM-SHA256
+-u 512
+-f
+-v 3
+-l ECDH-RSA-AES128-GCM-SHA256
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-AES128-GCM-SHA256
+-u 512
+-f
+-v 3
+-l ECDH-RSA-AES128-GCM-SHA256
+
+# server DTLSv1.2 ECDH-RSA-AES256-GCM-SHA384
+-u 512
+-f
+-v 3
+-l ECDH-RSA-AES256-GCM-SHA384
+-c ./certs/server-ecc-rsa.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDH-RSA-AES256-GCM-SHA384
+-u 512
+-f
+-v 3
+-l ECDH-RSA-AES256-GCM-SHA384
+
+# server DTLSv1.2 PSK-AES128-GCM-SHA256
+-u 512
+-f
+-s
+-v 3
+-l PSK-AES128-GCM-SHA256
+
+# client DTLSv1.2 PSK-AES128-GCM-SHA256
+-u 512
+-f
+-s
+-v 3
+-l PSK-AES128-GCM-SHA256
+
+# server DTLSv1.2 PSK-AES256-GCM-SHA384
+-u 512
+-f
+-s
+-v 3
+-l PSK-AES256-GCM-SHA384
+
+# client DTLSv1.2 PSK-AES256-GCM-SHA384
+-u 512
+-f
+-s
+-v 3
+-l PSK-AES256-GCM-SHA384
+
+# server DTLSv1.2 ECDHE-ECDSA-AES128-CCM
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-CCM
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES128-CCM
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-CCM
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES128-CCM-8
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-CCM-8
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES128-CCM-8
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-CCM-8
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES256-CCM-8
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-CCM-8
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES256-CCM-8
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-CCM-8
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES128-CCM8 (OpenSSL-compat alias)
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-CCM8
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES128-CCM8 (OpenSSL-compat alias)
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES128-CCM8
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ECDHE-ECDSA-AES256-CCM8 (OpenSSL-compat alias)
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-CCM8
+-c ./certs/server-ecc.pem
+-k ./certs/ecc-key.pem
+
+# client DTLSv1.2 ECDHE-ECDSA-AES256-CCM8 (OpenSSL-compat alias)
+-u 512
+-f
+-v 3
+-l ECDHE-ECDSA-AES256-CCM8
+-A ./certs/ca-ecc-cert.pem
+
+# server DTLSv1.2 ADH-AES128-SHA
+-u 512
+-f
+-a
+-v 3
+-l ADH-AES128-SHA
+
+# client DTLSv1.2 ADH-AES128-SHA
+-u 512
+-f
+-a
+-v 3
+-l ADH-AES128-SHA
+
+# server DTLSv1.0 ADH-AES128-SHA
+-u 512
+-f
+-a
+-v 2
+-l ADH-AES128-SHA
+
+# client DTLSv1.0 ADH-AES128-SHA
+-u 512
+-f
+-a
+-v 2
+-l ADH-AES128-SHA
diff --git a/wolfssl/internal.h b/wolfssl/internal.h
index 1d55b3afe..d3ca6c584 100644
--- a/wolfssl/internal.h
+++ b/wolfssl/internal.h
@@ -1157,7 +1157,8 @@ enum {
 #endif /* WOLFSSL_MULTICAST */
 
 #ifndef WOLFSSL_MAX_MTU
-    #define WOLFSSL_MAX_MTU 1500
+    /* 1500 - 100 bytes to account for UDP and IP headers */
+    #define WOLFSSL_MAX_MTU 1400
 #endif /* WOLFSSL_MAX_MTU */
 
 
diff --git a/wolfssl/test.h b/wolfssl/test.h
index 4a4f815bd..a85871923 100644
--- a/wolfssl/test.h
+++ b/wolfssl/test.h
@@ -565,7 +565,7 @@ static WC_INLINE int mygetopt(int argc, char** argv, const char* optstring)
     char  c;
     char* cp;
 
-    /* Added sanity check becuase scan-build complains argv[myoptind] access 
+    /* Added sanity check because scan-build complains argv[myoptind] access
      * results in a null pointer dereference. */
     if (argv == NULL)  {
         myoptarg = NULL;