We have a two 2820's and two 3300V's on four different sites. The second WAN port on each router is connected directly to our MPLS circuit. we have setup load balance rules to route traffic for the remote subnets over the MPLS WAN. When doing a tracert the traffic is going out accross the correct WAN, but doesn't get any further than the remote site router. I am assuming this is to do with firewall rules blocking incoming traffic.

I have created a rule to 'pass immediatly' any traffic from the IP range of one of the remote subnets, but this doesn't make any difference and a ping test still fails.

Any ideas?

thanks
Daniel