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postfix&postgrey performance problem - Printable Version +- ispCP - Board - Support (http://www.isp-control.net/forum) +-- Forum: ispCP Omega Support Area (/forum-30.html) +--- Forum: System Setup & Installation (/forum-32.html) +--- Thread: postfix&postgrey performance problem (/thread-1373.html) |
postfix&postgrey performance problem - FeG - 09-20-2007 09:50 PM Hi all... I've problems with my postfix server... whitin a few minutes it creates a lot of smtpd-processes and connections to the smtp-port are timing out. I thought, at first, it's a problem with postfix, but tests approved, that postgrey is causing the problem. It seems as if postgrey is too slow to handle the much requests postfix sends. I tried switching the connection between postfix and postgrey to a unix socket, but get the same problems here ![]() So my settings where, for the inet-connection: /etc/postfix/main.cf Code: smtpd_recipient_restrictions = permit_mynetworks, and for the unix socket-connection: Code: smtpd_recipient_restrictions = permit_mynetworks, where /var/spool/postfix/postgrey/postgrey.socket is: Code: srwxrwxrwx 1 postgrey postgrey 0 2007-09-20 12:46 postgrey.socket I don't know why postgrey has such a performance problem and found no information about this yet. Does anyone of you has an idea how to solve this? Thanks in advance. Greetings FeG RE: postfix&postgrey performance problem - BeNe - 09-20-2007 10:10 PM We use here also Postfix & Postgrey with a Network Port and have no performance Problemes. There are over thousand mail a day for round about 180 users on a normal Server. 2GHz - 768RAM Is your machine Ok ? Greez BeNe RE: postfix&postgrey performance problem - FeG - 09-20-2007 10:15 PM BeNe Wrote:Is your machine Ok ? I think so ![]() I'm running with about 20 domains and a bit more than 200 mail accounts on an HostEurope Linux VPS XXL. If I disable postgrey completely, postfix has no problems and is running with just 2 smtpd processes... So the server seems to be ok... Greetings FeG RE: postfix&postgrey performance problem - FeG - 10-13-2007 04:15 PM Hi again, has anyone experienced problems like this with his installation? I'm still running without postgrey, which makes the server running without problems... but of course, I get every Spam-Mail. So.. does anybody has another idea about that? Greetings FeG |