Cannot Access New Subnet

[LLudlow]

I have added a new Ethernet Interface (E1/0)to my router and assigned an IP of 10.0.90.1. All Internet traffic goes through 10.0.90.3. I have a subnet of 10.0.10.0 (E0/0)(255.255.255.0) which has no problems. But I have another subnet of 10.0.16.0(255.255.255.0) which is over a satellite link using the serial interface to communicate. From 10.0.16.1 I can ping 10.0.90.1 but not 10.0.90.3. On the other hand from 10.0.90.3 I can ping 10.0.16.1. There are no access lists which are blocking this traffic.

Thanks In Advance

 

[LLudlow]

Never mind this post, I found the problem. I did not have the serial interfaces added as static routes in my Firewall. Dumb...Dumb...Dumb!!