The iptables firewall is not running on the same machine as the laptop, correct? Then what you need to do on the firewall is just to allow udp's to pass between laptop<->remote peer on the ports you specify in your cipe options. What have you done to troubleshoot your problems? Try running tcpdump on the firewall to see what packets get there?
Andreas ----- Original Message ----- From: "Chuck Mead" <[EMAIL PROTECTED]> To: "Red Hat Mailing List" <[EMAIL PROTECTED]> Sent: Monday, January 07, 2002 12:37 AM Subject: Cipe through and IPTables Firewall > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Okay... I've spent all day looking through the ipfilter mailing list > archives and cannot find anyone who has done this so now I'm going to > ask here. > > Here's the architecture: > > laptop <----------> iptables <----------> remote peer > 192.168.0/24 0.0.0.0 > cipcb0 <--------------------------------> remote peer > 10.0.0.2 10/8 10.0.0.1 > > So... in words... I have a trusted network (192.168.0/24) behind an > iptables, NATing firewall. On that network is a laptop which has cipe > running on it configured with ip address 10.0.0.2 which is supposed to > talk to a remote peer out on the internet through a cipe tunnel. The > reason I want to do it this way is that I want this laptop to have the > same connection to this remote peer no matter where it goes. But it does > not work through the iptables firewall. > > So has anyone done this successfully? If so I'd appreciate the chance to > hear about your configuration and your iptables rules. > _______________________________________________ Redhat-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/redhat-list