I'd like to run the XP pro VPN server (accept incomming connections) behind a Linksys WRT54G router temporarily until I get a better VPN endpoint. When I try using the stock firmware, there's no way to allow GRE (protocol 47) to pass from outside to inside, and so I get the Error 721 error from the Windows VPN client.
I installed HyperWRT + Thibor-15c firmware and enabled telnet. Can somebody please explain how to:
- Change rules to allow this VPN client & server e.g. # iptables -A INPUT -p 47 -j ACCEPT # iptables -A OUTPUT -p 47 -j ACCEPT But then I need port forwarding, etc. Can someone please help me with these iptables statements?
- How to save this so that it will be permanent accross reboots?
- I read somewhere that the IP addresses handed to the client can't be within the same network/mask (e.g. if I run
Thanks for any help!
(Please excuse the 'burp' when replying (b))