diff --git a/components/eppp_link/CMakeLists.txt b/components/eppp_link/CMakeLists.txt
index bd6123139..e7e9c1432 100644
--- a/components/eppp_link/CMakeLists.txt
+++ b/components/eppp_link/CMakeLists.txt
@@ -1,3 +1,3 @@
 idf_component_register(SRCS "eppp_link.c"
                     INCLUDE_DIRS "include"
-                    PRIV_REQUIRES esp_netif esp_driver_spi esp_driver_gpio esp_timer)
+                    PRIV_REQUIRES esp_netif esp_driver_spi esp_driver_gpio esp_timer driver)
diff --git a/components/eppp_link/eppp_link.c b/components/eppp_link/eppp_link.c
index b7253e478..1dc0f2dc2 100644
--- a/components/eppp_link/eppp_link.c
+++ b/components/eppp_link/eppp_link.c
@@ -8,6 +8,7 @@
 #include "sdkconfig.h"
 #include "esp_log.h"
 #include "esp_netif.h"
+#include "esp_check.h"
 #include "esp_event.h"
 #include "esp_netif_ppp.h"
 #include "eppp_link_types.h"
@@ -17,6 +18,8 @@
 #include "driver/spi_slave.h"
 #include "driver/gpio.h"
 #include "esp_timer.h"
+#elif CONFIG_EPPP_LINK_DEVICE_UART
+#include "driver/uart.h"
 #endif
 
 static const int GOT_IPV4 = BIT0;
@@ -44,7 +47,11 @@ enum eppp_type {
 
 struct eppp_handle {
     QueueHandle_t out_queue;
+#if CONFIG_EPPP_LINK_DEVICE_SPI
     QueueHandle_t ready_semaphore;
+#elif CONFIG_EPPP_LINK_DEVICE_UART
+    QueueHandle_t uart_event_queue;
+#endif
     esp_netif_t *netif;
     enum eppp_type role;
 };
@@ -57,7 +64,7 @@ struct packet {
 
 static esp_err_t transmit(void *h, void *buffer, size_t len)
 {
-#if CONFIG_EXAMPLE_CONNECT_PPP_DEVICE_SPI
+#if CONFIG_EPPP_LINK_DEVICE_SPI
 #define MAX_PAYLOAD 1600
     struct eppp_handle *handle = h;
     struct packet buf = { };
@@ -76,6 +83,8 @@ static esp_err_t transmit(void *h, void *buffer, size_t len)
             ESP_LOGE(TAG, "Failed to queue packet to slave!");
         }
     } while (remaining > 0);
+#elif CONFIG_EPPP_LINK_DEVICE_UART
+    uart_write_bytes(UART_NUM_1, buffer, len);
 #endif
     return ESP_OK;
 }
@@ -101,6 +110,7 @@ static esp_netif_t *netif_init(enum eppp_type role)
         return NULL;
     }
     h->role = role;
+#if CONFIG_EPPP_LINK_DEVICE_SPI
     if (role == EPPP_CLIENT) {
         h->ready_semaphore = xSemaphoreCreateBinary();
         if (!h->ready_semaphore) {
@@ -110,6 +120,7 @@ static esp_netif_t *netif_init(enum eppp_type role)
             return NULL;
         }
     }
+#endif
 
     esp_netif_driver_ifconfig_t driver_cfg = {
         .handle = h,
@@ -119,7 +130,7 @@ static esp_netif_t *netif_init(enum eppp_type role)
 
     esp_netif_inherent_config_t base_netif_cfg = ESP_NETIF_INHERENT_DEFAULT_PPP();
     char if_key[] = "EPPP0"; // netif key needs to be unique
-    if_key[sizeof(if_key) - 1] += s_eppp_netif_count++;
+    if_key[sizeof(if_key) - 2 /* 2 = two chars before the terminator */ ] += s_eppp_netif_count++;
     base_netif_cfg.if_key = if_key;
     if (role == EPPP_CLIENT) {
         base_netif_cfg.if_desc = "pppos_client";
@@ -470,7 +481,56 @@ _Noreturn static void ppp_task(void *args)
         }
     }
 }
-#endif // CONFIG_EPPP_LINK_DEVICE_SPI
+#elif CONFIG_EPPP_LINK_DEVICE_UART
+#define BUF_SIZE (1024)
+#define UART_TX_CLIENT_TO_SERVER 10
+#define UART_TX_SERVER_TO_CLIENT 11
+#define UART_BAUDRATE 4000000
+#define UART_QUEUE_SIZE 16
+
+static esp_err_t init_uart(struct eppp_handle *h)
+{
+    uart_config_t uart_config = {};
+    uart_config.baud_rate = UART_BAUDRATE;
+    uart_config.data_bits = UART_DATA_8_BITS;
+    uart_config.parity    = UART_PARITY_DISABLE;
+    uart_config.stop_bits = UART_STOP_BITS_1;
+    uart_config.flow_ctrl = UART_HW_FLOWCTRL_DISABLE;
+    uart_config.source_clk = UART_SCLK_DEFAULT;
+
+    ESP_RETURN_ON_ERROR(uart_driver_install(UART_NUM_1, BUF_SIZE, 0, UART_QUEUE_SIZE, &h->uart_event_queue, 0), TAG, "Failed to install UART");
+    ESP_RETURN_ON_ERROR(uart_param_config(UART_NUM_1, &uart_config), TAG, "Failed to set params");
+    int tx_io_num = h->role == EPPP_CLIENT ? UART_TX_CLIENT_TO_SERVER : UART_TX_SERVER_TO_CLIENT;
+    int rx_io_num = h->role == EPPP_CLIENT ? UART_TX_SERVER_TO_CLIENT : UART_TX_CLIENT_TO_SERVER;
+    ESP_RETURN_ON_ERROR(uart_set_pin(UART_NUM_1, tx_io_num, rx_io_num, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE), TAG, "Failed to set UART pins");
+    ESP_RETURN_ON_ERROR(uart_set_rx_timeout(UART_NUM_1, 1), TAG, "Failed to set UART Rx timeout");
+    return ESP_OK;
+}
+
+_Noreturn static void ppp_task(void *args)
+{
+    static uint8_t buffer[BUF_SIZE] = {};
+
+    esp_netif_t *netif = args;
+    struct eppp_handle *h = esp_netif_get_io_driver(netif);
+    uart_event_t event;
+    while (1) {
+        xQueueReceive(h->uart_event_queue, &event, pdMS_TO_TICKS(pdMS_TO_TICKS(100)));
+        if (event.type == UART_DATA) {
+            size_t len;
+            uart_get_buffered_data_len(UART_NUM_1, &len);
+            if (len) {
+                len = uart_read_bytes(UART_NUM_1, buffer, BUF_SIZE, 0);
+                ESP_LOG_BUFFER_HEXDUMP("ppp_uart_recv", buffer, len, ESP_LOG_VERBOSE);
+                esp_netif_receive(netif, buffer, len, NULL);
+            }
+        } else {
+            ESP_LOGW(TAG, "Received UART event: %d", event.type);
+        }
+    }
+
+}
+#endif // CONFIG_EPPP_LINK_DEVICE_SPI / UART
 
 
 static esp_netif_t *default_setup(enum eppp_type role)
@@ -498,6 +558,8 @@ static esp_netif_t *default_setup(enum eppp_type role)
     } else {
         init_slave(&s_spi_device, netif);
     }
+#elif CONFIG_EPPP_LINK_DEVICE_UART
+    init_uart(esp_netif_get_io_driver(netif));
 #endif
 
     netif_start(netif);
diff --git a/components/eppp_link/examples/host/CMakeLists.txt b/components/eppp_link/examples/host/CMakeLists.txt
new file mode 100644
index 000000000..3405abc52
--- /dev/null
+++ b/components/eppp_link/examples/host/CMakeLists.txt
@@ -0,0 +1,8 @@
+# The following four lines of boilerplate have to be in your project's CMakeLists
+# in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.16)
+set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/iperf)
+
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(pppos_host)
diff --git a/components/eppp_link/examples/host/README.md b/components/eppp_link/examples/host/README.md
new file mode 100644
index 000000000..a6592627c
--- /dev/null
+++ b/components/eppp_link/examples/host/README.md
@@ -0,0 +1,9 @@
+
+# Client side demo of ESP-PPP-Link
+
+This is a basic demo of using esp-mqtt library, but connects to the internet using a PPPoS client. To run this example, you would need a PPP server that provides connectivity to the MQTT broker used in this example (by default a public broker accessible on the internet).
+
+If configured, this example could also run a ping session and an iperf console.
+
+
+The PPP server could be a Linux computer with `pppd` service or an ESP32 acting like a connection gateway with PPPoS server (see the "slave" project).
diff --git a/components/eppp_link/examples/host/main/CMakeLists.txt b/components/eppp_link/examples/host/main/CMakeLists.txt
new file mode 100644
index 000000000..0198ddd32
--- /dev/null
+++ b/components/eppp_link/examples/host/main/CMakeLists.txt
@@ -0,0 +1,2 @@
+idf_component_register(SRCS app_main.c register_iperf.c
+                    INCLUDE_DIRS ".")
diff --git a/components/eppp_link/examples/host/main/Kconfig.projbuild b/components/eppp_link/examples/host/main/Kconfig.projbuild
new file mode 100644
index 000000000..02881e10a
--- /dev/null
+++ b/components/eppp_link/examples/host/main/Kconfig.projbuild
@@ -0,0 +1,43 @@
+menu "Example Configuration"
+
+    config EXAMPLE_GLOBAL_DNS
+        hex "Set global DNS server"
+        range 0 0xFFFFFFFF
+        default 0x08080808
+        help
+            Global DNS server address.
+
+    config EXAMPLE_MQTT
+        bool "Run mqtt example"
+        default y
+        help
+            Run MQTT client after startup.
+
+    config EXAMPLE_BROKER_URL
+        string "Broker URL"
+        depends on EXAMPLE_MQTT
+        default "mqtt://mqtt.eclipseprojects.io"
+        help
+            URL of the broker to connect to.
+
+    config EXAMPLE_ICMP_PING
+        bool "Run ping example"
+        default y
+        help
+            Ping configured address after startup.
+
+    config EXAMPLE_PING_ADDR
+        hex "Ping IPv4 address"
+        depends on EXAMPLE_ICMP_PING
+        range 0 0xFFFFFFFF
+        default 0x08080808
+        help
+            Address to send ping requests.
+
+    config EXAMPLE_IPERF
+        bool "Run iperf"
+        default y
+        help
+            Init and run iperf console.
+
+endmenu
diff --git a/components/eppp_link/examples/host/main/app_main.c b/components/eppp_link/examples/host/main/app_main.c
new file mode 100644
index 000000000..765589c55
--- /dev/null
+++ b/components/eppp_link/examples/host/main/app_main.c
@@ -0,0 +1,203 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stddef.h>
+#include <string.h>
+#include "esp_system.h"
+#include "nvs_flash.h"
+#include "esp_event.h"
+#include "esp_netif.h"
+#include "eppp_link.h"
+#include "lwip/sockets.h"
+#include "esp_log.h"
+#include "mqtt_client.h"
+#include "ping/ping_sock.h"
+#include "esp_console.h"
+
+void register_iperf(void);
+
+static const char *TAG = "eppp_host_example";
+
+#if CONFIG_EXAMPLE_MQTT
+static void mqtt_event_handler(void *args, esp_event_base_t base, int32_t event_id, void *event_data)
+{
+    ESP_LOGD(TAG, "Event dispatched from event loop base=%s, event_id=%" PRIi32 "", base, event_id);
+    esp_mqtt_event_handle_t event = event_data;
+    esp_mqtt_client_handle_t client = event->client;
+    int msg_id;
+    switch ((esp_mqtt_event_id_t)event_id) {
+    case MQTT_EVENT_CONNECTED:
+        ESP_LOGI(TAG, "MQTT_EVENT_CONNECTED");
+        msg_id = esp_mqtt_client_publish(client, "/topic/qos1", "data_3", 0, 1, 0);
+        ESP_LOGI(TAG, "sent publish successful, msg_id=%d", msg_id);
+
+        msg_id = esp_mqtt_client_subscribe(client, "/topic/qos0", 0);
+        ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
+
+        msg_id = esp_mqtt_client_subscribe(client, "/topic/qos1", 1);
+        ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
+
+        msg_id = esp_mqtt_client_unsubscribe(client, "/topic/qos1");
+        ESP_LOGI(TAG, "sent unsubscribe successful, msg_id=%d", msg_id);
+        break;
+    case MQTT_EVENT_DISCONNECTED:
+        ESP_LOGI(TAG, "MQTT_EVENT_DISCONNECTED");
+        break;
+
+    case MQTT_EVENT_SUBSCRIBED:
+        ESP_LOGI(TAG, "MQTT_EVENT_SUBSCRIBED, msg_id=%d", event->msg_id);
+        msg_id = esp_mqtt_client_publish(client, "/topic/qos0", "data", 0, 0, 0);
+        ESP_LOGI(TAG, "sent publish successful, msg_id=%d", msg_id);
+        break;
+    case MQTT_EVENT_UNSUBSCRIBED:
+        ESP_LOGI(TAG, "MQTT_EVENT_UNSUBSCRIBED, msg_id=%d", event->msg_id);
+        break;
+    case MQTT_EVENT_PUBLISHED:
+        ESP_LOGI(TAG, "MQTT_EVENT_PUBLISHED, msg_id=%d", event->msg_id);
+        break;
+    case MQTT_EVENT_DATA:
+        ESP_LOGI(TAG, "MQTT_EVENT_DATA");
+        printf("TOPIC=%.*s\r\n", event->topic_len, event->topic);
+        printf("DATA=%.*s\r\n", event->data_len, event->data);
+        break;
+    case MQTT_EVENT_ERROR:
+        ESP_LOGI(TAG, "MQTT_EVENT_ERROR");
+        if (event->error_handle->error_type == MQTT_ERROR_TYPE_TCP_TRANSPORT) {
+            ESP_LOGI(TAG, "Last errno string (%s)", strerror(event->error_handle->esp_transport_sock_errno));
+        }
+        break;
+    default:
+        ESP_LOGI(TAG, "Other event id:%d", event->event_id);
+        break;
+    }
+}
+
+static void mqtt_app_start(void)
+{
+    esp_mqtt_client_config_t mqtt_cfg = {
+        .broker.address.uri = CONFIG_EXAMPLE_BROKER_URL,
+    };
+
+    esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
+    /* The last argument may be used to pass data to the event handler, in this example mqtt_event_handler */
+    esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt_event_handler, NULL);
+    esp_mqtt_client_start(client);
+}
+#endif // MQTT
+
+#if CONFIG_EXAMPLE_ICMP_PING
+static void test_on_ping_success(esp_ping_handle_t hdl, void *args)
+{
+    uint8_t ttl;
+    uint16_t seqno;
+    uint32_t elapsed_time, recv_len;
+    ip_addr_t target_addr;
+    esp_ping_get_profile(hdl, ESP_PING_PROF_SEQNO, &seqno, sizeof(seqno));
+    esp_ping_get_profile(hdl, ESP_PING_PROF_TTL, &ttl, sizeof(ttl));
+    esp_ping_get_profile(hdl, ESP_PING_PROF_IPADDR, &target_addr, sizeof(target_addr));
+    esp_ping_get_profile(hdl, ESP_PING_PROF_SIZE, &recv_len, sizeof(recv_len));
+    esp_ping_get_profile(hdl, ESP_PING_PROF_TIMEGAP, &elapsed_time, sizeof(elapsed_time));
+    printf("%" PRId32 "bytes from %s icmp_seq=%d ttl=%d time=%" PRId32 " ms\n",
+           recv_len, inet_ntoa(target_addr.u_addr.ip4), seqno, ttl, elapsed_time);
+}
+
+static void test_on_ping_timeout(esp_ping_handle_t hdl, void *args)
+{
+    uint16_t seqno;
+    ip_addr_t target_addr;
+    esp_ping_get_profile(hdl, ESP_PING_PROF_SEQNO, &seqno, sizeof(seqno));
+    esp_ping_get_profile(hdl, ESP_PING_PROF_IPADDR, &target_addr, sizeof(target_addr));
+    printf("From %s icmp_seq=%d timeout\n", inet_ntoa(target_addr.u_addr.ip4), seqno);
+}
+
+static void test_on_ping_end(esp_ping_handle_t hdl, void *args)
+{
+    uint32_t transmitted;
+    uint32_t received;
+    uint32_t total_time_ms;
+    esp_ping_get_profile(hdl, ESP_PING_PROF_REQUEST, &transmitted, sizeof(transmitted));
+    esp_ping_get_profile(hdl, ESP_PING_PROF_REPLY, &received, sizeof(received));
+    esp_ping_get_profile(hdl, ESP_PING_PROF_DURATION, &total_time_ms, sizeof(total_time_ms));
+    printf("%" PRId32 " packets transmitted, %" PRId32 " received, time %" PRId32 "ms\n", transmitted, received, total_time_ms);
+
+}
+#endif // PING
+
+void app_main(void)
+{
+    ESP_LOGI(TAG, "[APP] Startup..");
+    ESP_LOGI(TAG, "[APP] Free memory: %" PRIu32 " bytes", esp_get_free_heap_size());
+    ESP_LOGI(TAG, "[APP] IDF version: %s", esp_get_idf_version());
+
+    ESP_ERROR_CHECK(nvs_flash_init());
+    ESP_ERROR_CHECK(esp_netif_init());
+    ESP_ERROR_CHECK(esp_event_loop_create_default());
+
+    /* Sets up the default EPPP-connection
+     */
+    esp_netif_t *eppp_netif = eppp_connect();
+    if (eppp_netif == NULL) {
+        ESP_LOGE(TAG, "Failed to connect");
+        return ;
+    }
+    // Setup global DNS
+    esp_netif_dns_info_t dns;
+    dns.ip.u_addr.ip4.addr = esp_netif_htonl(CONFIG_EXAMPLE_GLOBAL_DNS);
+    dns.ip.type = ESP_IPADDR_TYPE_V4;
+    ESP_ERROR_CHECK(esp_netif_set_dns_info(eppp_netif, ESP_NETIF_DNS_MAIN, &dns));
+
+#if CONFIG_EXAMPLE_IPERF
+    esp_console_repl_t *repl = NULL;
+    esp_console_repl_config_t repl_config = ESP_CONSOLE_REPL_CONFIG_DEFAULT();
+    esp_console_dev_uart_config_t uart_config = ESP_CONSOLE_DEV_UART_CONFIG_DEFAULT();
+    repl_config.prompt = "iperf>";
+    // init console REPL environment
+    ESP_ERROR_CHECK(esp_console_new_repl_uart(&uart_config, &repl_config, &repl));
+
+    register_iperf();
+
+    printf("\n =======================================================\n");
+    printf(" |       Steps to Test PPP Client Bandwidth            |\n");
+    printf(" |                                                     |\n");
+    printf(" |  1. Enter 'help', check all supported commands      |\n");
+    printf(" |  2. Start PPP server on host system                 |\n");
+    printf(" |     - pppd /dev/ttyUSB1 115200 192.168.11.1:192.168.11.2 modem local noauth debug nocrtscts nodetach +ipv6\n");
+    printf(" |  3. Wait ESP32 to get IP from PPP server            |\n");
+    printf(" |  4. Enter 'pppd info' (optional)                    |\n");
+    printf(" |  5. Server: 'iperf -u -s -i 3'                      |\n");
+    printf(" |  6. Client: 'iperf -u -c SERVER_IP -t 60 -i 3'      |\n");
+    printf(" |                                                     |\n");
+    printf(" =======================================================\n\n");
+
+    // start console REPL
+    ESP_ERROR_CHECK(esp_console_start_repl(repl));
+#endif
+
+#if CONFIG_EXAMPLE_ICMP_PING
+    ip_addr_t target_addr = { .type = IPADDR_TYPE_V4, .u_addr.ip4.addr = esp_netif_htonl(CONFIG_EXAMPLE_PING_ADDR) };
+
+    esp_ping_config_t ping_config = ESP_PING_DEFAULT_CONFIG();
+    ping_config.timeout_ms = 2000;
+    ping_config.interval_ms = 20,
+    ping_config.target_addr = target_addr;
+    ping_config.count = 100; // ping in infinite mode
+    /* set callback functions */
+    esp_ping_callbacks_t cbs;
+    cbs.on_ping_success = test_on_ping_success;
+    cbs.on_ping_timeout = test_on_ping_timeout;
+    cbs.on_ping_end = test_on_ping_end;
+    esp_ping_handle_t ping;
+    esp_ping_new_session(&ping_config, &cbs, &ping);
+    /* start ping */
+    esp_ping_start(ping);
+#endif // PING
+
+#if CONFIG_EXAMPLE_MQTT
+    mqtt_app_start();
+#endif
+}
diff --git a/components/eppp_link/examples/host/main/idf_component.yml b/components/eppp_link/examples/host/main/idf_component.yml
new file mode 100644
index 000000000..7ecb517e8
--- /dev/null
+++ b/components/eppp_link/examples/host/main/idf_component.yml
@@ -0,0 +1,4 @@
+dependencies:
+  espressif/eppp_link:
+    version: "*"
+    override_path: "../../.."
diff --git a/components/eppp_link/examples/host/main/register_iperf.c b/components/eppp_link/examples/host/main/register_iperf.c
new file mode 100644
index 000000000..d2169c376
--- /dev/null
+++ b/components/eppp_link/examples/host/main/register_iperf.c
@@ -0,0 +1,183 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/event_groups.h"
+#include "sys/socket.h" // for INADDR_ANY
+#include "esp_netif.h"
+#include "esp_log.h"
+#include "esp_system.h"
+#include "esp_event.h"
+#include "esp_log.h"
+#include "esp_netif.h"
+#include "esp_netif_ppp.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/event_groups.h"
+
+#include "esp_console.h"
+#include "esp_event.h"
+#include "esp_bit_defs.h"
+#include "argtable3/argtable3.h"
+#include "iperf.h"
+#include "sdkconfig.h"
+
+/* "iperf" command */
+
+static struct {
+    struct arg_str *ip;
+    struct arg_lit *server;
+    struct arg_lit *udp;
+    struct arg_lit *version;
+    struct arg_int *port;
+    struct arg_int *length;
+    struct arg_int *interval;
+    struct arg_int *time;
+    struct arg_int *bw_limit;
+    struct arg_lit *abort;
+    struct arg_end *end;
+} iperf_args;
+
+static int ppp_cmd_iperf(int argc, char **argv)
+{
+    int nerrors = arg_parse(argc, argv, (void **)&iperf_args);
+    iperf_cfg_t cfg;
+
+    if (nerrors != 0) {
+        arg_print_errors(stderr, iperf_args.end, argv[0]);
+        return 0;
+    }
+
+    memset(&cfg, 0, sizeof(cfg));
+
+    // ethernet iperf only support IPV4 address
+    cfg.type = IPERF_IP_TYPE_IPV4;
+
+    /* iperf -a */
+    if (iperf_args.abort->count != 0) {
+        iperf_stop();
+        return 0;
+    }
+
+    if (((iperf_args.ip->count == 0) && (iperf_args.server->count == 0)) ||
+            ((iperf_args.ip->count != 0) && (iperf_args.server->count != 0))) {
+        ESP_LOGE(__func__, "Wrong mode! ESP32 should run in client or server mode");
+        return 0;
+    }
+
+    /* iperf -s */
+    if (iperf_args.ip->count == 0) {
+        cfg.flag |= IPERF_FLAG_SERVER;
+    }
+    /* iperf -c SERVER_ADDRESS */
+    else {
+        cfg.destination_ip4 = esp_ip4addr_aton(iperf_args.ip->sval[0]);
+        cfg.flag |= IPERF_FLAG_CLIENT;
+    }
+
+    if (iperf_args.length->count == 0) {
+        cfg.len_send_buf = 0;
+    } else {
+        cfg.len_send_buf = iperf_args.length->ival[0];
+    }
+
+    cfg.source_ip4 = INADDR_ANY;
+
+    /* iperf -u */
+    if (iperf_args.udp->count == 0) {
+        cfg.flag |= IPERF_FLAG_TCP;
+    } else {
+        cfg.flag |= IPERF_FLAG_UDP;
+    }
+
+    /* iperf -p */
+    if (iperf_args.port->count == 0) {
+        cfg.sport = IPERF_DEFAULT_PORT;
+        cfg.dport = IPERF_DEFAULT_PORT;
+    } else {
+        if (cfg.flag & IPERF_FLAG_SERVER) {
+            cfg.sport = iperf_args.port->ival[0];
+            cfg.dport = IPERF_DEFAULT_PORT;
+        } else {
+            cfg.sport = IPERF_DEFAULT_PORT;
+            cfg.dport = iperf_args.port->ival[0];
+        }
+    }
+
+    /* iperf -i */
+    if (iperf_args.interval->count == 0) {
+        cfg.interval = IPERF_DEFAULT_INTERVAL;
+    } else {
+        cfg.interval = iperf_args.interval->ival[0];
+        if (cfg.interval <= 0) {
+            cfg.interval = IPERF_DEFAULT_INTERVAL;
+        }
+    }
+
+    /* iperf -t */
+    if (iperf_args.time->count == 0) {
+        cfg.time = IPERF_DEFAULT_TIME;
+    } else {
+        cfg.time = iperf_args.time->ival[0];
+        if (cfg.time <= cfg.interval) {
+            cfg.time = cfg.interval;
+        }
+    }
+
+    /* iperf -b */
+    if (iperf_args.bw_limit->count == 0) {
+        cfg.bw_lim = IPERF_DEFAULT_NO_BW_LIMIT;
+    } else {
+        cfg.bw_lim = iperf_args.bw_limit->ival[0];
+        if (cfg.bw_lim <= 0) {
+            cfg.bw_lim = IPERF_DEFAULT_NO_BW_LIMIT;
+        }
+    }
+
+    printf("mode=%s-%s sip=" IPSTR ":%" PRIu16 ", dip=%" PRIu32 ".%" PRIu32 ".%" PRIu32 ".%" PRIu32 ":%" PRIu16 ", interval=%" PRIu32 ", time=%" PRIu32 "\r\n",
+           cfg.flag & IPERF_FLAG_TCP ? "tcp" : "udp",
+           cfg.flag & IPERF_FLAG_SERVER ? "server" : "client",
+           (uint16_t) cfg.source_ip4 & 0xFF,
+           (uint16_t) (cfg.source_ip4 >> 8) & 0xFF,
+           (uint16_t) (cfg.source_ip4 >> 16) & 0xFF,
+           (uint16_t) (cfg.source_ip4 >> 24) & 0xFF,
+           cfg.sport,
+           cfg.destination_ip4 & 0xFF, (cfg.destination_ip4 >> 8) & 0xFF,
+           (cfg.destination_ip4 >> 16) & 0xFF, (cfg.destination_ip4 >> 24) & 0xFF, cfg.dport,
+           cfg.interval, cfg.time);
+
+    iperf_start(&cfg);
+    return 0;
+}
+
+void register_iperf(void)
+{
+
+    iperf_args.ip = arg_str0("c", "client", "<ip>",
+                             "run in client mode, connecting to <host>");
+    iperf_args.server = arg_lit0("s", "server", "run in server mode");
+    iperf_args.udp = arg_lit0("u", "udp", "use UDP rather than TCP");
+    iperf_args.version = arg_lit0("V", "ipv6_domain", "use IPV6 address rather than IPV4");
+    iperf_args.port = arg_int0("p", "port", "<port>",
+                               "server port to listen on/connect to");
+    iperf_args.length = arg_int0("l", "len", "<length>", "set read/write buffer size");
+    iperf_args.interval = arg_int0("i", "interval", "<interval>",
+                                   "seconds between periodic bandwidth reports");
+    iperf_args.time = arg_int0("t", "time", "<time>", "time in seconds to transmit for (default 10 secs)");
+    iperf_args.bw_limit = arg_int0("b", "bandwidth", "<bandwidth>", "bandwidth to send at in Mbits/sec");
+    iperf_args.abort = arg_lit0("a", "abort", "abort running iperf");
+    iperf_args.end = arg_end(1);
+    const esp_console_cmd_t iperf_cmd = {
+        .command = "iperf",
+        .help = "iperf command",
+        .hint = NULL,
+        .func = &ppp_cmd_iperf,
+        .argtable = &iperf_args
+    };
+    ESP_ERROR_CHECK(esp_console_cmd_register(&iperf_cmd));
+}
diff --git a/components/eppp_link/examples/host/sdkconfig.defaults b/components/eppp_link/examples/host/sdkconfig.defaults
new file mode 100644
index 000000000..2857f7ac8
--- /dev/null
+++ b/components/eppp_link/examples/host/sdkconfig.defaults
@@ -0,0 +1,8 @@
+# This file was generated using idf.py save-defconfig. It can be edited manually.
+# Espressif IoT Development Framework (ESP-IDF) 5.3.0 Project Minimal Configuration
+#
+CONFIG_UART_ISR_IN_IRAM=y
+CONFIG_LWIP_PPP_SUPPORT=y
+CONFIG_LWIP_PPP_VJ_HEADER_COMPRESSION=n
+CONFIG_LWIP_PPP_DEBUG_ON=y
+CONFIG_EPPP_LINK_DEVICE_SPI=y
diff --git a/components/eppp_link/examples/slave/CMakeLists.txt b/components/eppp_link/examples/slave/CMakeLists.txt
new file mode 100644
index 000000000..144b9e1a2
--- /dev/null
+++ b/components/eppp_link/examples/slave/CMakeLists.txt
@@ -0,0 +1,6 @@
+# The following five lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.16)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(pppos_slave)
diff --git a/components/eppp_link/examples/slave/README.md b/components/eppp_link/examples/slave/README.md
new file mode 100644
index 000000000..a8ff85f9f
--- /dev/null
+++ b/components/eppp_link/examples/slave/README.md
@@ -0,0 +1,7 @@
+
+# Wi-Fi station to PPPoS server
+
+This example demonstrate using NAPT to bring connectivity from WiFi station to PPPoS server.
+
+This example expect a PPPoS client to connect to the server and use the connectivity.
+The client could be a Linux computer with `pppd` service or another microcontroller with PPP client (or another ESP32 with not WiFi interface)
diff --git a/components/eppp_link/examples/slave/main/CMakeLists.txt b/components/eppp_link/examples/slave/main/CMakeLists.txt
new file mode 100644
index 000000000..2ba044442
--- /dev/null
+++ b/components/eppp_link/examples/slave/main/CMakeLists.txt
@@ -0,0 +1,2 @@
+idf_component_register(SRCS "station_example_main.c"
+                    INCLUDE_DIRS ".")
diff --git a/components/eppp_link/examples/slave/main/Kconfig.projbuild b/components/eppp_link/examples/slave/main/Kconfig.projbuild
new file mode 100644
index 000000000..ae4d7fb9a
--- /dev/null
+++ b/components/eppp_link/examples/slave/main/Kconfig.projbuild
@@ -0,0 +1,21 @@
+menu "Example Configuration"
+
+    config ESP_WIFI_SSID
+        string "WiFi SSID"
+        default "myssid"
+        help
+            SSID (network name) for the example to connect to.
+
+    config ESP_WIFI_PASSWORD
+        string "WiFi Password"
+        default "mypassword"
+        help
+            WiFi password (WPA or WPA2) for the example to use.
+
+    config ESP_MAXIMUM_RETRY
+        int "Maximum retry"
+        default 5
+        help
+            Set the Maximum retry to avoid station reconnecting to the AP unlimited when the AP is really inexistent.
+
+endmenu
diff --git a/components/eppp_link/examples/slave/main/idf_component.yml b/components/eppp_link/examples/slave/main/idf_component.yml
new file mode 100644
index 000000000..7ecb517e8
--- /dev/null
+++ b/components/eppp_link/examples/slave/main/idf_component.yml
@@ -0,0 +1,4 @@
+dependencies:
+  espressif/eppp_link:
+    version: "*"
+    override_path: "../../.."
diff --git a/components/eppp_link/examples/slave/main/station_example_main.c b/components/eppp_link/examples/slave/main/station_example_main.c
new file mode 100644
index 000000000..eca2a7b5f
--- /dev/null
+++ b/components/eppp_link/examples/slave/main/station_example_main.c
@@ -0,0 +1,132 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+
+#include <string.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/event_groups.h"
+#include "esp_system.h"
+#include "esp_wifi.h"
+#include "esp_event.h"
+#include "esp_log.h"
+#include "nvs_flash.h"
+#include "eppp_link.h"
+
+#include "lwip/err.h"
+#include "lwip/sys.h"
+
+/* FreeRTOS event group to signal when we are connected*/
+static EventGroupHandle_t s_wifi_event_group;
+
+/* The event group allows multiple bits for each event, but we only care about two events:
+ * - we are connected to the AP with an IP
+ * - we failed to connect after the maximum amount of retries */
+#define WIFI_CONNECTED_BIT BIT0
+#define WIFI_FAIL_BIT      BIT1
+
+static const char *TAG = "sta2pppos";
+
+static int s_retry_num = 0;
+
+static void event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data)
+{
+    if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START) {
+        esp_wifi_connect();
+    } else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) {
+        if (s_retry_num < CONFIG_ESP_MAXIMUM_RETRY) {
+            esp_wifi_connect();
+            s_retry_num++;
+            ESP_LOGI(TAG, "retry to connect to the AP");
+        } else {
+            xEventGroupSetBits(s_wifi_event_group, WIFI_FAIL_BIT);
+        }
+        ESP_LOGI(TAG, "connect to the AP fail");
+    } else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) {
+        ip_event_got_ip_t *event = (ip_event_got_ip_t *) event_data;
+        ESP_LOGI(TAG, "got ip:" IPSTR, IP2STR(&event->ip_info.ip));
+        s_retry_num = 0;
+        xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT);
+    }
+}
+
+void wifi_init_sta(void)
+{
+    s_wifi_event_group = xEventGroupCreate();
+
+    ESP_ERROR_CHECK(esp_netif_init());
+
+    ESP_ERROR_CHECK(esp_event_loop_create_default());
+    esp_netif_create_default_wifi_sta();
+
+    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+    ESP_ERROR_CHECK(esp_wifi_init(&cfg));
+
+    esp_event_handler_instance_t instance_any_id;
+    esp_event_handler_instance_t instance_got_ip;
+    ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT,
+                    ESP_EVENT_ANY_ID,
+                    &event_handler,
+                    NULL,
+                    &instance_any_id));
+    ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT,
+                    IP_EVENT_STA_GOT_IP,
+                    &event_handler,
+                    NULL,
+                    &instance_got_ip));
+
+    wifi_config_t wifi_config = {
+        .sta = {
+            .ssid = CONFIG_ESP_WIFI_SSID,
+            .password = CONFIG_ESP_WIFI_PASSWORD,
+        },
+    };
+    ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA) );
+    ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config) );
+    ESP_ERROR_CHECK(esp_wifi_start() );
+
+    ESP_LOGI(TAG, "wifi_init_sta finished.");
+
+    /* Waiting until either the connection is established (WIFI_CONNECTED_BIT) or connection failed for the maximum
+     * number of re-tries (WIFI_FAIL_BIT). The bits are set by event_handler() (see above) */
+    EventBits_t bits = xEventGroupWaitBits(s_wifi_event_group,
+                                           WIFI_CONNECTED_BIT | WIFI_FAIL_BIT,
+                                           pdFALSE,
+                                           pdFALSE,
+                                           portMAX_DELAY);
+
+    /* xEventGroupWaitBits() returns the bits before the call returned, hence we can test which event actually
+     * happened. */
+    if (bits & WIFI_CONNECTED_BIT) {
+        ESP_LOGI(TAG, "connected to ap SSID:%s password:%s",
+                 CONFIG_ESP_WIFI_SSID, CONFIG_ESP_WIFI_PASSWORD);
+    } else if (bits & WIFI_FAIL_BIT) {
+        ESP_LOGI(TAG, "Failed to connect to SSID:%s, password:%s",
+                 CONFIG_ESP_WIFI_SSID, CONFIG_ESP_WIFI_PASSWORD);
+    } else {
+        ESP_LOGE(TAG, "UNEXPECTED EVENT");
+    }
+}
+
+void app_main(void)
+{
+    //Initialize NVS
+    esp_err_t ret = nvs_flash_init();
+    if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
+        ESP_ERROR_CHECK(nvs_flash_erase());
+        ret = nvs_flash_init();
+    }
+    ESP_ERROR_CHECK(ret);
+
+    ESP_LOGI(TAG, "ESP_WIFI_MODE_STA");
+    wifi_init_sta();
+
+    esp_netif_t *eppp_netif = eppp_listen();
+    if (eppp_netif == NULL) {
+        ESP_LOGE(TAG, "Failed to setup connection");
+        return ;
+    }
+    ESP_ERROR_CHECK(esp_netif_napt_enable(eppp_netif));
+}
diff --git a/components/eppp_link/examples/slave/sdkconfig.defaults b/components/eppp_link/examples/slave/sdkconfig.defaults
new file mode 100644
index 000000000..ec1a1a43b
--- /dev/null
+++ b/components/eppp_link/examples/slave/sdkconfig.defaults
@@ -0,0 +1,8 @@
+CONFIG_UART_ISR_IN_IRAM=y
+CONFIG_LWIP_IP_FORWARD=y
+CONFIG_LWIP_IPV4_NAPT=y
+CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=4096
+CONFIG_LWIP_PPP_SUPPORT=y
+CONFIG_LWIP_PPP_SERVER_SUPPORT=y
+CONFIG_LWIP_PPP_VJ_HEADER_COMPRESSION=n
+CONFIG_EPPP_LINK_DEVICE_SPI=y