On 2018-03-04 13:31, Stefan Sperling wrote:
On Sun, Mar 04, 2018 at 01:08:21PM +0200, Atanas Vladimirov wrote:
Please, let me know if I'm doing something wrong/stupid or this is bug
somewhere in the stack.
I can't spot anything wrong in what you've shown but it seems you're
not looking at all the data you could be looking at.
What might help with diagnosing the issue is monitoring the output of:
netstat -I gif0
netstat -I enc0
and:
netstat -s
Look closely at how the counters change, and find the ones which
could relate to an OSPF packet being dropped.
Also, check if pf is dropping related packets by logging any blocking
rules and checking pflog0 with tcpdump as well.
Hi Stefan,
I forgot to mention that both gif0 and enc0 are disable in pf.conf (set
skip on {...}).
Also I have a `pass quick log proto ospf` rule.
With `netstat` I observe the same behavior, packets going out on gif0 -
no packets in.
ns]~$ netstat -I gif0
Name Mtu Network Address Ipkts Ierrs Opkts
Oerrs Colls
gif0 1400 <Link> 0 0 8142
0 0
gif0 1400 10.255.255. 10.255.255.2 0 0 8142
0 0
[ns]~$ netstat -I enc0
Name Mtu Network Address Ipkts Ierrs Opkts
Oerrs Colls
enc0* 0 <Link> 8820 0 8870
0 0
I'll try to take a deeper look on this.
Thanks for your time and effort,
Atanas
