Hello!
I have 2 routers with OSPF neighboring over a radio link (Ubiquiti). It happens that the link state goes randomly down even if the radio link is always up and running.
Both routers have been upgraded to 6.38.5. One is a CCR1009, other is a RB2011. CPU resources are within good margins. OSPF network type on interface is point-to-point. All other parameters to defaults, so dead timer interval is set to 40s.
We checked the link by putting a static route to the remote router, then enabling a ping every 5s: when OSPF goes down the link stays up.
I also mangled the OSPF packets (by mangling multicast packets) to set DSCP to 46 so that the link gives them priority, with no luck.
Any idea on what else I could check?
Thanks!