Re: [Dovecot] Dovecot failed logins delay all logins

2012-10-17 Thread Jack Bates
On 10/17/2012 1:44 AM, Dominic Malolepszy wrote: I think I found a solution to this thanks to a post by Timo here: http://dovecot.org/list/dovecot/2011-December/062631.html service anvil { unix_listener anvil-auth-penalty { mode = 0 } } You can also leave IP based penalties and set your other

Re: [Dovecot] Dovecot failed logins delay all logins

2012-10-16 Thread Dominic Malolepszy
I think I found a solution to this thanks to a post by Timo here: http://dovecot.org/list/dovecot/2011-December/062631.html service anvil { unix_listener anvil-auth-penalty { mode = 0 } } On 17/10/12 17:11, Dominic Malolepszy wrote: Hi all, I have observed with my Dovecot setup that unique fai

[Dovecot] Dovecot failed logins delay all logins

2012-10-16 Thread Dominic Malolepszy
Hi all, I have observed with my Dovecot setup that unique failed logins cause legitimate correct logins to be slowed. I am running two servers, each with two Dovecot instances, a Proxy with Director, and a backend Dovecot. I suspect that the backend instance is throttling connections from the