First, sorry to cross post but Beginners forum didn't even garner a reply...
When I establish a PPTP VPN, all traffic (inbound email) that is dst-nat'd from the local wan (SFP) connection gets routed back out the established VPN connection rather than the original interface it was dstnat'd from. How can I ensure an internal client can properly respond to dstnat'd traffic not received over the VPN? It's as if the connection tracking mechanism of the dstnat feature is ignoring original inbound interface and just goes out the current active gateway(VPN now). I don't know if this is by design or how to fix it...
Thanks,
-Dustin