I have seen some previous posts regarding this matter but the solution is not quite clear. Here is my issue:
I have a ASA 5505 that has 2 conifugred VLAN's; inside and outside. Outside takes Ethernet 0/0 and inside takkes Ethernet 0/1 - 0/7. I use outside for VPN connections and inside for internal LAN use. The inside is on the 172.30.0.0/24 subnet.
I want to connect another network subnet, 172.30.2.0/24, to the inside 172.30.0.0/24 network. I have a router at 172.30.0.80 that is set to route between 172.30.0.0/24 and 172.30.2.0/24 and I have set a static route in my ASA to allow traffic headed to 172.30.2.0/24 to use 172.30.0.80 as it's default gateway.
I can ping devices on the 172.30.2.0/24 subnet but I cannot establish a TCP connection. It looks like previous people have mentioned this is because ICMP is using UDP stateless connections while TCP is stateful.
Has anyone found a workaround for this problem? I am running ASA 7.2(4).
Thanks much in advance!