I’m having trouble with OSPF redistribute default route on rc14..
I upgraded my core to rc14 and now redistribute default route doesn’t work. I’ve rebooted all neighbors and it will not redistribute it. After downgrading back to rc13 it starts working again.
*) fixed OSPF compatibility bug with v2.9 (and some other vendor
implementations): LS Acknowledgments were sent to wrong address;
My point is that:
RC13 ↔ RC13 peer is OK
RC13 ↔ RC14 peer might have some problems because each version sends LS ACKs to different IP
RC14 ↔ RC14 peer is OK (at least for me, but I upgraded all routers at the same time)
Solution might be upgrade ALL RC13 OSPF routers to RC14
for the moment of transaction create static default routes