diff --git a/components/espwifistack b/components/espwifistack
index f56f2f4..b447ce5 160000
--- a/components/espwifistack
+++ b/components/espwifistack
@@ -1 +1 @@
-Subproject commit f56f2f4fe59a46e2d3dd8d23f622b402d4d4f6e9
+Subproject commit b447ce5de04ca30d0b9354b8b65472d3ee7aeac3
diff --git a/sdkconfig_comred b/sdkconfig_comred
index d01fd21..4fa47f2 100644
--- a/sdkconfig_comred
+++ b/sdkconfig_comred
@@ -884,7 +884,7 @@ CONFIG_LWIP_DHCPS_MAX_STATION_NUM=8
 # end of DHCP server
 
 # CONFIG_LWIP_AUTOIP is not set
-# CONFIG_LWIP_IPV6_AUTOCONFIG is not set
+CONFIG_LWIP_IPV6_AUTOCONFIG=y
 CONFIG_LWIP_NETIF_LOOPBACK=y
 CONFIG_LWIP_LOOPBACK_MAX_PBUFS=8
 
diff --git a/sdkconfig_feedc0de b/sdkconfig_feedc0de
index 166cc85..267c6ed 100644
--- a/sdkconfig_feedc0de
+++ b/sdkconfig_feedc0de
@@ -879,7 +879,7 @@ CONFIG_LWIP_DHCPS_MAX_STATION_NUM=8
 # end of DHCP server
 
 # CONFIG_LWIP_AUTOIP is not set
-# CONFIG_LWIP_IPV6_AUTOCONFIG is not set
+CONFIG_LWIP_IPV6_AUTOCONFIG=y
 CONFIG_LWIP_NETIF_LOOPBACK=y
 CONFIG_LWIP_LOOPBACK_MAX_PBUFS=8
 
diff --git a/sdkconfig_greyhash b/sdkconfig_greyhash
index 6b03e24..e803f64 100644
--- a/sdkconfig_greyhash
+++ b/sdkconfig_greyhash
@@ -877,7 +877,7 @@ CONFIG_LWIP_DHCPS_MAX_STATION_NUM=8
 # end of DHCP server
 
 # CONFIG_LWIP_AUTOIP is not set
-# CONFIG_LWIP_IPV6_AUTOCONFIG is not set
+CONFIG_LWIP_IPV6_AUTOCONFIG=y
 CONFIG_LWIP_NETIF_LOOPBACK=y
 CONFIG_LWIP_LOOPBACK_MAX_PBUFS=8
 
diff --git a/sdkconfig_mick b/sdkconfig_mick
index 6f88e8c..43175a1 100644
--- a/sdkconfig_mick
+++ b/sdkconfig_mick
@@ -877,7 +877,7 @@ CONFIG_LWIP_DHCPS_MAX_STATION_NUM=8
 # end of DHCP server
 
 # CONFIG_LWIP_AUTOIP is not set
-# CONFIG_LWIP_IPV6_AUTOCONFIG is not set
+CONFIG_LWIP_IPV6_AUTOCONFIG=y
 CONFIG_LWIP_NETIF_LOOPBACK=y
 CONFIG_LWIP_LOOPBACK_MAX_PBUFS=8
 
diff --git a/sdkconfig_peter b/sdkconfig_peter
index d01fd21..4fa47f2 100644
--- a/sdkconfig_peter
+++ b/sdkconfig_peter
@@ -884,7 +884,7 @@ CONFIG_LWIP_DHCPS_MAX_STATION_NUM=8
 # end of DHCP server
 
 # CONFIG_LWIP_AUTOIP is not set
-# CONFIG_LWIP_IPV6_AUTOCONFIG is not set
+CONFIG_LWIP_IPV6_AUTOCONFIG=y
 CONFIG_LWIP_NETIF_LOOPBACK=y
 CONFIG_LWIP_LOOPBACK_MAX_PBUFS=8