Hello, Could someone help me in this case ? I have two private networks : 172.20. and 192.168. I have linked them with a VPN. I have read that it is possible to write a rule with iptables which does SNAT on VPN gateway to let it enter itself on the tunnel... (in a VPN config : gateway - gateway) Example : iptables -t nat -D POSTROUTING -s 20.0.0.1 -o ipsec0 -d "client192.168" -j SNAT --to 172.20.xxx.xxx ... with 20.0.0.1 the external interface of 172.20 network and 172.20.xxx.xxx a free ip adress in the 172.20 network. MY QUESTION IS : Is it possible to write a similar rule with IPCHAINS ??? Thanks in advance.
