[Dovecot] Connection queue full on dovecot 1.1.14 and 1.1.15
Timo Sirainen
tss at iki.fi
Fri May 29 00:07:44 EEST 2009
On Thu, 2009-05-28 at 09:36 +0200, Sven Eulberg wrote:
> Hello,
>
> sometimes we get the following errors on out dovecot proxies:
>
> dovecot: May 27 20:06:10 Info: imap-login: Disconnected: Connection
> queue full (no auth attempts): REMOTE=<IP> LOCAL=<IP> TLS handshaking
Oh, so my potential fix didn't fix this after all. It's an annoying bug
which happens when login process reaches login_max_connections. So
instead of
> login_processes_count: 10
> login_max_processes_count: 256
rather keep the login_processes_count small, like the number of CPUs you
have or maybe +1 more. And rather increase the login_max_connections.
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