Postscreen - max parallel incoming connections

2014-08-26 Thread Marius Gologan
Hi, I'm running a stress test against Postfix, running smtp-source command with 1.000 parallel connections from one source IP. When postscreen is active, at about 400-460 connections I get 421 4.3.2 All server ports are busy. For 1-2 days I tried to find a solution in the postscreen

Re: Postscreen - max parallel incoming connections

2014-08-26 Thread Wietse Venema
Marius Gologan: I'm running a stress test against Postfix, running smtp-source command with 1.000 parallel connections from one source IP. When postscreen is active, at about 400-460 connections I get 421 4.3.2 All server ports are busy. Please do not blame the messenger of the bad news.

Re: Postscreen - max parallel incoming connections

2014-08-26 Thread Wietse Venema
Wietse Venema: Marius Gologan: I'm running a stress test against Postfix, running smtp-source command with 1.000 parallel connections from one source IP. When postscreen is active, at about 400-460 connections I get 421 4.3.2 All server ports are busy. Please do not blame the messenger

RE: Postscreen - max parallel incoming connections

2014-08-26 Thread Marius Gologan
Thank you. Marius. -Original Message- From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema Sent: Tuesday, August 26, 2014 2:43 PM To: Postfix users Subject: Re: Postscreen - max parallel incoming connections Wietse Venema: Marius

Re: Postscreen - max parallel incoming connections (fwd)

2014-08-26 Thread Wietse Venema
- Forwarded message from Stephen Satchell - Marius Gologan: I'm running a stress test against Postfix, running smtp-source command with 1.000 parallel connections from one source IP. When postscreen is active, at about 400-460 connections I get 421 4.3.2 All server ports are busy.