[Xymon] TCP Connection Issues?

Ryan Skadberg skadz at skadz.com
Wed Feb 15 15:01:47 CET 2017

So, we were able to figure this out on our own.  The fix was to add
to the xymonnet test and everything got much much better.


On Mon, Jan 30, 2017 at 5:06 PM, Ryan Skadberg <skadz at skadz.com> wrote:

> Anyone ever seen this?
> I have a few hundred servers in my xymon setup and have about 200 http
> checks, as well as some other server side scripts that check things via
> tcp.  Recently all of my http and telnet connections will start to flap for
> 5-10 mins and cause all/most of my http and telnet checks to go red.  I
> added a delayred to stop the paging, but I am still getting a wonderful
> Christmas tree a few times a day, just yellow now.
> It feels like an issue with the number of file handles or maybe the number
> of tcp connections, but I can't seem to get the right formula to fix it
> up.  Anyone have any suggestions?
> Skadz
> PS - Running 4.3.17.  Haven't had a time to upgrade in a while (and had
> some issues with some of the web changes last time I tried)
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