That could be part of the problem, but it would mean that something had 
to have changed somewhere because I was monitoring my hosts via SNMP for 
a long time and then the locking just popped up on its own.

Shelby Reed wrote:

> Sorry guys, new to actually posting to mailing lists, hope this goes 
> to the
> right place.
>
> I have several WRAP boards (3 LAN) and they all have been running 
> flawlessly
> (knock on wood)  up until I started graphing with mrtg via SNMP. It seems
> after roughly 4 days, the box just hard locks, won't respond to ping or
> anything. After a power cycle it seems to be perfectly fine, nothing
> apparent in the logs. Its hard for me to trouble shoot this since its 
> in a
> production enviroment, could anybody else having freezing problems 
> happen to
> also be querying SNMP? This host gets VERY VERY little activity, heres 
> a png
> from mrtg 
> http://img247.imageshack.us/my.php?image=19216816511dayey4.png(sorry
> for krappy host, flatline is when I disabled SNMP on the m0n0wall)
> I'm running version 1.22 on a UPS
>