Update 'i.sh'

i.sh

@@ -107,6 +107,8 @@ echo "net.core.wmem_default=16777216" >> /etc/sysctl.conf
 echo "net.core.optmem_max=1524288" >> /etc/sysctl.conf
 echo "net.ipv4.tcp_sack=0" >> /etc/sysctl.conf
 echo "net.ipv4.tcp_timestamps=0" >> /etc/sysctl.conf
+echo "net.ipv4.ip_forward=1" >> /etc/sysctl.conf
+echo "net.ipv6.conf.all.forwarding=1" >> /etc/sysctl.conf
 sysctl -p
 
 ## Remove subscription banner
@@ -130,6 +132,8 @@ sudo bash install.sh
 # BUG FIX : No space left on device
 echo 1048576 > /proc/sys/fs/inotify/max_user_watches
 echo "fs.inotify.max_user_watches=1048576" >> /etc/sysctl.conf
+echo "net.ipv4.ip_forward=1" >> /etc/sysctl.conf
+echo ""
 sysctl -p /etc/sysctl.conf
 
 ## Increase max FD limit / ulimit