On 2018/10/30 09:05, Josh Luthman via Mikrotik-users wrote: > .122 is the remote router that's having issues sticking together with > OSPF. I got some debug log that can hopefully spark some ideas. > > Oct/30/2018 10:59:27 route,ospf,debug LSA Update received: Installing > and flooding it > Oct/30/2018 10:59:27 route,ospf,debug header=Router LSA > id=10.255.0.14 originator=10.255.0.14 seqnum=0x8000221a > Oct/30/2018 10:59:27 route,ospf,debug Installing an LSA > Oct/30/2018 10:59:27 route,ospf,debug lsa=Router LSA id=10.255.0.14 > originator=10.255.0.14 seqnum=0x8000221a > Oct/30/2018 10:59:27 route,ospf,debug old=Router LSA id=10.255.0.14 > originator=10.255.0.14 seqnum=0x80002219 > Oct/30/2018 10:59:27 route,ospf,debug Flooding an LSA > Oct/30/2018 10:59:27 route,ospf,debug lsa=Router LSA id=10.255.0.14 > originator=10.255.0.14 seqnum=0x8000221a > Oct/30/2018 10:59:27 route,ospf,debug area=backbone > Oct/30/2018 10:59:27 route,ospf,debug Adding to neighbor's retransmit list > Oct/30/2018 10:59:27 route,ospf,debug lsa=Router LSA id=10.255.0.14 > originator=10.255.0.14 seqnum=0x8000221a > Oct/30/2018 10:59:27 route,ospf,debug neighbor=10.255.0.1 > Oct/30/2018 10:59:27 route,ospf,debug number of retransmits=2 > Oct/30/2018 10:59:27 route,ospf,debug Deleting an LSA > Oct/30/2018 10:59:27 route,ospf,debug lsa=Router LSA id=10.255.0.14 > originator=10.255.0.14 seqnum=0x80002219
^^^^ This part make me ask if your OSPF router-id IP is on a loopback type interface, bridge with no other interfaces, or could it be on an interface which could possibly bounce? Even if it's not on the interface which is involved in the link between the two routers. Tunneling OSPF over EoIP was usually to get around wireless device's not passing broadcast traffic properly, PtP or NBMA network types would usually fix that, or to keep OSPF from noticing a short interface down/up cycle. I have never had to resort to using a tunnel to keep OSPF happy. I have used OSPF over tunnels, but not for reliability reasons. -- Scott Lambert KC5MLE Unix SysAdmin lamb...@lambertfam.org _______________________________________________ Mikrotik-users mailing list Mikrotik-users@wispa.org http://lists.wispa.org/mailman/listinfo/mikrotik-users
