Re: [Jwchat-devel] JWChat timeout/heartbeat issues

[Stefan S. <st...@ze...>]

Hi Liz,

please either increase the value for "Timeout" at your apache to sth  
like 330 or such.

Or adjust JSJACHBC_MAX_WAIT at jsjac.js to sth like 280 or such.

Cheers, Steve


Am 26.11.2008 um 16:45 schrieb Liz Wendland:

> Hi,
>
> We are using the following setup:
> * JWChat (with latest jsjac lib from SVN - thanks for the ff3 fix!)
> * Ejabberd (using its built-in http-bind)
> * Apache/2.2.9
>
> Things seem to work marvelously, but we see errors every 5 minutes in
> our Apache log about timeouts:
>
> (70007)The timeout specified has expired: proxy: error reading status
> line from remote server 127.0.0.1
>
> Looking at the ejabberd and jwchat debug logs we can see JWChat and
> Ejabberd reconnect after this. Users see no problems. After the 10th
> reconnect their jabber session fails. At that point JWChat gives up
> (having exceeded JSJAC_ERR_COUNT = 10) and doesn't automatically  
> reconnect.
>
> 5 minutes is the amount of time for the Apache Timeout:
> #
> # Timeout: The number of seconds before receives and sends time out.
> #
> Timeout 300
>
> So it seems that Apache doesn't see any activity on the connection and
> times it out and ends the connection.
>
> My Javascript skills are rather poor, but there seems to be some  
> code in
> jsjac to do regular "heartbeat" messages, it just is never invoked?   
> How
> does a BOSH connection indicate that the client is still alive even if
> no activity is occurring?
>
> Thanks for any help,
>
> -- 
> Liz Wendland
> Duke University Office of Information Technology
>
>
>
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