[horde] Best timing settings for Horde ActiveSync

Patrick De Zordo patrick at spamreducer.eu
Mon Jan 12 15:18:08 UTC 2015


> What is your webserver configuration? Could it be that the process that is
> looking for changes in the mailboxes is killed before the
> $conf[activesync][ping][heartbeatmax] (in your case, 2700 seconds) is
> elapsed? That might explain why some devices (which use a lower heartbeat
> interval) may not notice anything strange, but one that does use the
> maximum allowed time, to show erratic behaviour. The requests will just
> timeout in that case, meaning your Outlook client expects to be informed of
> any changes, but the process that should do that, died.
>
> Note that you should configure the idle time for your PHP processes (and
> connections to them) to at least an hour, since ActiveSync allows this to be
> up to 59 minutes. In my case, I had to set
>
>      ProxySet timeout=3600
>
> in my Apache config (I use mod_proxy_fcgi to connect to php-fpm) in order
> to prevent this.
>

You have to use mod_proxy_fcgi + php-fpm to deal with such a problem?

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