A network can't get out - Is this a Deny static route?

[spdivr]

Hi, I have been dropped into this position and I am trying to figure out a problem. The writer of the configs is no longer available, so I am struggling. Basically, we have a router with 2 ethernet ports. FA0/0 is the 192.168.1.1/24 interface. FA0/1 is the 172.16.254.254/16 interface. The network connects to the Internet through a firewall at 172.16.201.1. Everyone on the 172 network can get to the internet. The 192 network can communicate with the 172 network, but can't get to the Internet. I can't find any reason for this, except possibly this entry in the show ip route:

S* 0.0.0.0/0 [1/0] via 172.16.201.1

S 192.168.0.0/16 [1/0] via 0.0.0.0

I understand the first one says that anything unknown should be forwarded to the firewall, but can someone explain what the second entry means?

Thanks!

[spdivr]

Thanks to everyone for the help! I think it has to do with the Pix not having a route back through the 172 network to the 192 network, but it's getting late and it's been a long, frustrating day. I will look more into the Pix issue and the others listed, and followup tomorrow. I will also rate all of the posts. Thanks!

[spdivr]

For my first time using these forums, this has been an outstanding experience! It's very nice to get quick, informative and friendly help! Many thanks to everyone, especially Ian.Selkirk, MHeusinger and Olorunloba!