diff --git a/src/config.js b/src/config.js
index 17690f03..f6206e4d 100644
--- a/src/config.js
+++ b/src/config.js
@@ -14,9 +14,11 @@ module.exports.WG_DEVICE = process.env.WG_DEVICE || 'ens3';
 module.exports.WG_HOST = process.env.WG_HOST || 'oracle-daily.duckdns.org';
 module.exports.WG_PORT = process.env.WG_PORT || '51820';
 module.exports.WG_CONFIG_PORT = process.env.WG_CONFIG_PORT || process.env.WG_PORT || '51820';
-module.exports.WG_MTU = process.env.WG_MTU || '1412';
+module.exports.WG_MTU = process.env.WG_MTU || '8920';
+// module.exports.WG_MTU = process.env.WG_MTU || '1296';
+// module.exports.WG_MTU = process.env.WG_MTU || '8064';
 module.exports.WG_PERSISTENT_KEEPALIVE = process.env.WG_PERSISTENT_KEEPALIVE || '25';
-module.exports.WG_DEFAULT_ADDRESS = process.env.WG_DEFAULT_ADDRESS || '10.8.0.x';
+module.exports.WG_DEFAULT_ADDRESS = process.env.WG_DEFAULT_ADDRESS || '10.250.1.x';
 module.exports.WG_DEFAULT_ADDRESS6 = process.env.WG_DEFAULT_ADDRESS6 || 'fd01:1:1::x';
 module.exports.WG_DEFAULT_DNS = typeof process.env.WG_DEFAULT_DNS === 'string'
   ? process.env.WG_DEFAULT_DNS
diff --git a/src/wgsh/wg0-post-up.sh b/src/wgsh/wg0-post-up.sh
index ac68eff4..b1fd112f 100644
--- a/src/wgsh/wg0-post-up.sh
+++ b/src/wgsh/wg0-post-up.sh
@@ -10,17 +10,6 @@ SUB_NET="10.250.1.0/24"          # WG IPv4 sub/net aka CIDR
 # SUB_NET_6="fdcc:abcd:abcd:abcd::cafe:0/64"  # Change this according 
 SUB_NET_6="fd01:1:1::0/64"
 WG_PORT="51820"                  # WG udp port
-# WG_TABLE='10'
-
-#iptables -t nat -I POSTROUTING 1 -s 10.250.1.0/24 -o ens3 -j MASQUERADE;
-#iptables -I INPUT 1 -p udp -m udp --dport 51820 -j ACCEPT;
-#iptables -I FORWARD 1 -i wg0 -j ACCEPT;
-#iptables -I FORWARD 1 -o wg0 -j ACCEPT;
-
-#ip6tables -t nat -I POSTROUTING 1 -o ens3 -j MASQUERADE;
-#ip6tables -I INPUT 1 -p udp -m udp --dport 51820 -j ACCEPT;
-#ip6tables -I FORWARD 1 -i wg0 -j ACCEPT;
-#ip6tables -I FORWARD 1 -o wg0 -j ACCEPT;
 
 ## IPv4 ## working with single tunnel
 $IPT -I INPUT 1 -p udp --dport $WG_PORT -j ACCEPT   # for incoming connection
@@ -28,6 +17,8 @@ $IPT -I INPUT 1 -p tcp --dport 51821 -j ACCEPT      # for webui
 $IPT -t nat -I POSTROUTING 1 -s $SUB_NET -o $IN_FACE -j MASQUERADE
 $IPT -I FORWARD 1 -i $WG_FACE -j ACCEPT   #for internet
 $IPT -I FORWARD 1 -o $WG_FACE -j ACCEPT   #for internet
+# MSS clamping IPv4
+$IPT -t mangle -A POSTROUTING -p tcp --tcp-flags SYN,RST SYN -o $WG_FACE -j TCPMSS --clamp-mss-to-pmtu
 
 # IPv6 (Uncomment) ##
 $IPT6 -I INPUT 1 -p udp --dport $WG_PORT -j ACCEPT   # for incoming connection
@@ -35,15 +26,10 @@ $IPT6 -I INPUT 1 -p tcp --dport 51821 -j ACCEPT      # for webui
 $IPT6 -t nat -I POSTROUTING 1 -s $SUB_NET_6 -o $IN_FACE -j MASQUERADE
 $IPT6 -I FORWARD 1 -i $WG_FACE -j ACCEPT   #for internet
 $IPT6 -I FORWARD 1 -o $WG_FACE -j ACCEPT   #for internet
-# $IPT6 -t nat -I POSTROUTING 1 -s $SUB_NET_6 -o $IN_FACE -j MASQUERADE
-# $IPT6 -I INPUT 1 -i $WG_FACE -j ACCEPT
-# $IPT6 -I FORWARD 1 -i $IN_FACE -o $WG_FACE -j ACCEPT
-# $IPT6 -I FORWARD 1 -i $WG_FACE -o $IN_FACE -j ACCEPT
-
-# wg-quick up wg1
-# systemctl start mount-mypi.service
-
-# wg set wg0 fwmark 51820
+# MSS clamping IPv6
+$IPT6 -t mangle -A POSTROUTING -p tcp --tcp-flags SYN,RST SYN -o $WG_FACE -j TCPMSS --clamp-mss-to-pmtu
 
+wg-quick up wg1
+systemctl start mount-mypi.service
 
 set -e
\ No newline at end of file
diff --git a/src/wgsh/wg0-pre-down.sh b/src/wgsh/wg0-pre-down.sh
index 8880015a..8df99200 100644
--- a/src/wgsh/wg0-pre-down.sh
+++ b/src/wgsh/wg0-pre-down.sh
@@ -17,6 +17,8 @@ $IPT -D INPUT -p tcp --dport 51821 -j ACCEPT      # for webui
 $IPT -t nat -D POSTROUTING -s $SUB_NET -o $IN_FACE -j MASQUERADE
 $IPT -D FORWARD -i $WG_FACE -j ACCEPT   #for internet
 $IPT -D FORWARD -o $WG_FACE -j ACCEPT   #for internet
+# MSS clamping IPv4
+$IPT -t mangle -D POSTROUTING -p tcp --tcp-flags SYN,RST SYN -o $WG_FACE -j TCPMSS --clamp-mss-to-pmtu
 
 # IPv4 rules #
 $IPT6 -D INPUT -p udp --dport $WG_PORT -j ACCEPT   # for incoming connection
@@ -24,6 +26,8 @@ $IPT6 -D INPUT -p tcp --dport 51821 -j ACCEPT      # for webui
 $IPT6 -t nat -D POSTROUTING -s $SUB_NET_6 -o $IN_FACE -j MASQUERADE
 $IPT6 -D FORWARD -i $WG_FACE -j ACCEPT   #for internet
 $IPT6 -D FORWARD -o $WG_FACE -j ACCEPT   #for internet
+# MSS clamping IPv6
+$IPT6 -t mangle -D POSTROUTING -p tcp --tcp-flags SYN,RST SYN -o $WG_FACE -j TCPMSS --clamp-mss-to-pmtu
 
 # $IPT -t nat -D POSTROUTING -s $SUB_NET -o $IN_FACE -j MASQUERADE
 # $IPT -D FORWARD -i $IN_FACE -o $WG_FACE -j ACCEPT
diff --git a/src/wgsh/wg1-post-up.sh b/src/wgsh/wg1-post-up.sh
index a26c40c2..4fea6ba3 100644
--- a/src/wgsh/wg1-post-up.sh
+++ b/src/wgsh/wg1-post-up.sh
@@ -9,4 +9,10 @@ ip route add 10.250.0.0/24 dev docker_daily table 51820
 
 ip route add 10.250.1.0/24 dev wg0 table 51820
 
+ip -6 rule add from fd01:0:2::0/64 table 51820
+
+ip -6 route add fd01:0:1::0/64 dev docker_daily table 51820
+
+ip -6 route add fd01:1:1::0/64 dev wg0 table 51820
+
 set -e
\ No newline at end of file
diff --git a/src/wgsh/wg1-pre-down.sh b/src/wgsh/wg1-pre-down.sh
index 7eb17773..30d0329d 100644
--- a/src/wgsh/wg1-pre-down.sh
+++ b/src/wgsh/wg1-pre-down.sh
@@ -7,5 +7,10 @@ ip route del 10.250.0.0/24 dev docker_daily table 51820
 
 ip route del 10.250.1.0/24 dev wg0 table 51820
 
+ip -6 rule del from fd01:0:2::0/64 table 51820
+
+ip -6 route del fd01:0:1::0/64 dev docker_daily table 51820
+
+ip -6 route del fd01:1:1::0/64 dev wg0 table 51820
 
 set -e
\ No newline at end of file