David --

A grep of recent syslog lines containing pound and error:

Oct 8 09:59:33 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 09:59:36 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 09:59:39 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:00:25 loadbalancer001 pound: error copy server cont: Connection timed out
Oct 8 10:01:27 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:02:11 loadbalancer001 pound: error copy chunk cont: Connection timed out
Oct 8 10:03:29 loadbalancer001 pound: error copy chunk cont: Connection reset by peer
Oct 8 10:04:43 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:04:57 loadbalancer001 pound: error copy chunk cont: Connection timed out
Oct 8 10:04:57 loadbalancer001 pound: error copy server cont: Connection timed out
Oct 8 10:05:11 loadbalancer001 pound: error copy chunk cont: Connection reset by peer
Oct 8 10:06:05 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:06:15 loadbalancer001 pound: error flush headers to 218.52.100.59: Connection reset by peer
Oct 8 10:06:24 loadbalancer001 pound: error copy server cont: Connection timed out
Oct 8 10:06:27 loadbalancer001 pound: error copy server cont: Connection timed out
Oct 8 10:07:10 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:07:32 loadbalancer001 pound: error copy chunk cont: Connection reset by peer
Oct 8 10:08:30 loadbalancer001 pound: error copy server cont: Connection timed out
Oct 8 10:09:09 loadbalancer001 pound: error flush headers to 81.77.108.238: Connection reset by peer
Oct 8 10:09:41 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:09:55 loadbalancer001 pound: error copy response body: Connection timed out
Oct 8 10:10:21 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:11:20 loadbalancer001 pound: error copy chunk cont: Connection reset by peer
Oct 8 10:11:24 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:11:43 loadbalancer001 pound: error copy chunk cont: Connection reset by peer
Oct 8 10:13:00 loadbalancer001 pound: error copy chunk cont: Connection timed out
Oct 8 10:14:40 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:14:41 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:14:47 loadbalancer001 pound: error copy server cont: Connection timed out
Oct 8 10:15:11 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:15:12 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:15:29 loadbalancer001 pound: error copy server cont: Connection timed out
Oct 8 10:15:31 loadbalancer001 pound: error copy chunk cont: Connection reset by peer
Oct 8 10:15:32 loadbalancer001 pound: error copy chunk cont: Connection reset by peer
Oct 8 10:15:34 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:15:58 loadbalancer001 pound: error copy chunk cont: Connection timed out
Oct 8 10:15:58 loadbalancer001 pound: error copy chunk cont: Connection timed out

and below is a segment of the log with some errors interspersed:

Oct 8 10:19:36 loadbalancer001 pound: 205.188.116.133 GET /css/penguinmagic.css HTTP/1.1 - HTTP/1.1 304 Not Modified
Oct 8 10:19:37 loadbalancer001 pound: 24.251.227.11 GET /discuss/viewtopic.php?t=115345 HTTP/1.1 - HTTP/1.1 200 OK
Oct 8 10:19:38 loadbalancer001 pound: 207.200.116.12 GET /product.php?ID=891 HTTP/1.1 - HTTP/1.1 200 OK
Oct 8 10:19:38 loadbalancer001 pound: 24.251.227.11 GET /discuss/templates/subSilver/images/ HTTP/1.1 - HTTP/1.1 200 OK
Oct 8 10:19:38 loadbalancer001 pound: 64.91.26.194 GET /browse.php?page=7&perpage=10&category=street&searchString=&tr=206 HTTP/1.1 - HTTP/1.1 200 OK
Oct 8 10:19:38 loadbalancer001 pound: 66.177.212.54 GET /blog/atom.xml HTTP/1.1 - HTTP/1.1 304 Not Modified
Oct 8 10:19:39 loadbalancer001 pound: 64.60.208.10 HEAD / HTTP/1.0 - HTTP/1.1 200 OK
Oct 8 10:19:39 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:19:39 loadbalancer001 pound: 205.188.116.203 GET /images/fill.gif HTTP/1.1 - HTTP/1.1 200 OK
Oct 8 10:19:39 loadbalancer001 pound: 66.249.66.204 GET /discuss/profile.php?mode=viewprofile&u=124252&sid=75dbb1a5bfab28fb41101a8930aac94c HTTP/1.1 - HTTP/1.1 200 OK
Oct 8 10:19:40 loadbalancer001 pound: error copy server cont: Connection reset by peer
Oct 8 10:19:40 loadbalancer001 pound: 68.142.230.186 GET /discuss/posting.php?mode=quote&p=767742 HTTP/1.0 - HTTP/1.1 302 Found
Oct 8 10:19:41 loadbalancer001 pound: 205.188.116.201 GET /product.php?ID=1365 HTTP/1.1 - HTTP/1.1 200 OK
Oct 8 10:19:41 loadbalancer001 pound: 69.81.198.114 POST /specialordercatalog.php HTTP/1.1 - HTTP/1.1 200 OK
Oct 8 10:19:41 loadbalancer001 pound: 24.15.126.99 GET /discuss/viewforum.php?f=10008 HTTP/1.1 - HTTP/1.1 200 OK

-Matt

On 10/8/06, david walters <dwalters1@gmail.com> wrote:

First place to look is your /var/log/syslog

You could post here from when you start pound to when the timeout first
occurs.

/David

On 08/10/06, Matt Murphy < mmmurf@gmail.com> wrote:
>
> Hello...
>
> I just implemented Pound (2.1.3) to load balance a number of apache web
> servers.
>
> Oddly even when there is not much load I occasionally get a 500 error.
>
> I set the TimeOut value in Pound for each backend to 300 seconds, but
> still
> the error occurs.
>
> It appears to occur after only about 10 seconds, and the php script
> timeout
> values for the scripts being processed by Apache are 600 seconds.
>
> Can anyone recommend any steps that I can take to figure out what is going
> on and rectify the situation?
>
> Any advice would be much appreciated.
>
> -Matt
>
>
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>

--
Regards,
David Walters

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