OSPFv3 auth problem

[Ondrej Zajicek]

On Thu, Mar 11, 2021 at 12:35:40PM +0000, Joakim Tjernlund wrote:
> We have a ring of routers(5 of them) running unnumbered pppoe links between them. Adding OSPF authentication (auth trailer) works OK.
> However, removing OSPFv3 on ONE interface causes big problem in some cases, we loose auth in the whole ring
> and routing is then kaputt for all routers.
> 
> We have noted that some PDUs(like LS update) are sent without auth trailer so the receiving nodes
> complains with "ospfv3_2: Authentication failed for nbr 0.0.139.1 on p1-1-3-1-4 - missing authentication trailer (0)"
> 
> OSPFv3 Hello is OK though, it still has its auth trailer.
> 
> Any ideas?

Hello

Which version, 2.0.7 or master?

-- 
Elen sila lumenn' omentielvo

Ondrej 'Santiago' Zajicek (email: santiago at crfreenet.org)
OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net)
"To err is human -- to blame it on a computer is even more so."