Kernel dropped some netlink messages, will resync on next scan.

[Giuseppe Ravasio (LU)]

Hi,
Vincent thanks for the hint!!

I did some fishing with the ip monitor route and the message gets
printed only when more than about 500/600 routes gets changed, and so
>600 are added and >600 are deleted from the routing table.


Do you think that there is something that can be tuned to avoid this
message dropping by the kernel?

Thanks
Giuseppe



Il 12/09/2017 18:24, Vincent Bernat ha scritto:
>  ❦ 12 septembre 2017 11:19 +0200, "Giuseppe Ravasio (LU)" <giuseppe_ravasio at modiano.com> :
> 
>> For IPv4 daemon this seems to happen *a lot* when I start the BGP
>> session with the iBGP enabled (and also this I think could be
>> acceptable), but the message gets printed sometimes (a single line every
>> 5/10 minutes) when the BGP is running normally.
> 
> In a terminal, also run "ip monitor route" and check if there is
> anything fishy in it.
>