We are running OSPF; we have PIX 525 protecting our server farm. OSPF process is running fine on PIX. PIX have established adjacencies with switches and routers on the same segment and show full neighbor relationships with all devices. All Interfaces belongs to same area, the advertising interface is outside, and it cannot be down because all traffic is going through. I am also attaching the config of PIX for your review.
These both networks are directly connected to the PIX on layer2.
router ospf 1
network 172.16.1.0 255.255.255.0 area 101
network 172.16.3.0 255.255.255.0 area 101
network 172.16.103.0 255.255.255.0 area 101
network 172.16.104.0 255.255.255.0 area 101
The problem is PIX is showing all the subnets in OSPF database received from other network devices, but no other network device is showing the IP subnets of server farms which are supposed to be advertised by PIX.