We have a PIX 6.3 that has been working with no problems, suddenly we lost the OSPF adjacentcy to our edge router.
I can see the Neighbor in the edge router and the database has the routes, but they are not populating the route tables of the edge router and the PIX is not getting the default route from the edge router.
Debugs show I am getting the hello from the pix, but they a re not updating each other's route tables.
The PIX also sees the edge router.
I can see the PIX knows the edge route is a neighbor, but does not get the default route from the PIX.
The inside network should be getting the degfault route from the PIX, instead, it is getting it from our MPLS router, which it should do under faulover conditions.
The routes are not getting to the edge router at all from the PIX and they were before.
All physical connections are good.
Are there any suggestions where to look?