Hi there, I had a Cisco VPN Router (IPSEC) behind an Endian Firewall 2.1 / 2.2beta2 running for a while. The Cisco connected to an outside VPN endpoint and everything worked fine.
Since a few days, it does not work anymore. There was a power failure for the Endian but it came back on without a problem. After that, the Cisco VPN router does not connect anymore and there is not a reason that I can see. I tried upgrading the Endian to 2.2, which doesn't resolve the problem. With tcpdump, I can see that the Cisco requests IPSEC connection from green to red. On the red interface, I can see the answer from the VPN endpoints, but the answer packets are not visible on the green endian zone anymore. Endian seems to prevent the packages from getting forwarded. I tried to setup Port Forwarding in Endian (which isn't necessary in my opinion because the Cisco requests the IPSEC connection) for Port 500/udp and 4500/udp and GRE. I tried without Port forwarding with the same results. IPSEC / VPN is completely disabled on the Endian, so that the packets should go through the Endian, but they don't. Any hint would be appreciated. Thanks, Marco ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Efw-user mailing list Efw-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/efw-user