I have two locations each with a pfsense 2.0 box and internet connection. Additionally, the two locations are joined by a wireless backhaul that carries multiple vlans. Each pfsense box acts as a failover gateway for the other. See link for screenshot:
http://tfcg.co/pfsense.png pfsense A has a static route to the LAN of pfsense B (192.168.4.0/24 via 192.168.6.254) pfsense B has a static route to the LAN of pfsense A (192.168.85.0/24 via 192.168.6.101) When host slab connects to host chunk by ssh, all is well (routed via pfsense B static route and OPT1; routed pfsense A OPT1 to LAN). When host pfsense B connects to host rip by ssh, all is well (layer 2 via pfsense B WAN2). When host slab connects to host rip by ssh, the session hangs quickly, ie, 0.1-2s (NAT via pfsense B WAN2) rip and chunk are both Ubuntu hosts. I'm not sure offhand if slab is running Windows/putty or Ubuntu/ssh. pfsense B uses the "normal" Firewall Optimization option. None of the other boxes in the Firewall:Advanced section are checked. Do I need to disable scrub? Clear invalid DF bits? I'm not sure why I would see this problem when doing NAT on pfsense B, but not otherwise. If my outbound NAT were setup incorrectly I don't think the ssh session would connect at all, would it? _______________________________________________ List mailing list [email protected] http://lists.pfsense.org/mailman/listinfo/list
