[Xymon] TCP Connection Issues?

[Ryan Skadberg]

So, we were able to figure this out on our own.  The fix was to add
"--concurrency=25"
to the xymonnet test and everything got much much better.

Skadz


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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