Re: IP_MASQ:could not get free masq entry (free=31894).

[Laurent Lefoll <Laurent.Lefoll@xxxxxxxxxxxxx>]

I was confronted with that kind of problem and in my case it was because of too
many simultaneous DNS requests to the same DNS server. Maybe you could check on
that side...

Just my small contribution...

Laurent


> > IP_MASQ:ip_masq_new(proto=UDP): could not get free masq entry (free=31894).
> > IP_MASQ:ip_masq_new(proto=UDP): could not get free masq entry (free=31894).
> > IP_MASQ:ip_masq_new(proto=UDP): could not get free masq entry (free=31888).
> 
>         It seems you are flooding some remote host from an internal
> box, UDP protocol.
> 
> > I thought that the lvs and the masq table are two different things. What
> > exactly
> > does that mean? Is it possible that the fast and big amount of new
> > connections
> > did that?
> 
>         www is TCP, you reach the UDP limit per destination (4096),
> there are still free UDP ports for other destinations.
>