On Mon, 7 Nov, 2022, 11:06 am Bala Sajja, <bssajja@gmail.com> wrote:

Hi, Hello interval mismatch with respect to ospf instance, the neighbor ship is not going down, as we are setting hello received for ospf neighbor SM during LSA update processing. We get into this situation while ospf instance continuously receives LS updates and there is a hello interval modified on the peer neighbor side. Attached bird logs, we could see the behavior. Why is the below code added ? comments mention its Questionable ?

proto/ospf/lsupd.c ospf_neigh_sm(n, INM_HELLOREC); /* Questionable */

Regards, Bala.

Bird logs: