Re: Milter connection limit

2019-06-13 Thread Wietse Venema
Tom Sommer: > Hi > > I'm running into problems with OpenDKIM and a 1024 libmilter connection > limit (or port-reservation limit) during peak hours. According to some source code, libmilter uses 'poll' or 'select'. To change the select() limit you'd have to recompile the library with a larger FD_

Re: Milter connection limit

2019-06-13 Thread Bastian Blank
On Thu, Jun 13, 2019 at 11:31:09AM +0200, Tom Sommer wrote: > I'm running into problems with OpenDKIM and a 1024 libmilter connection > limit (or port-reservation limit) during peak hours. Please show your Postfix config and logs, see http://www.postfix.org/DEBUG_README.html#mail. You really have

Milter connection limit

2019-06-13 Thread Tom Sommer
Hi I'm running into problems with OpenDKIM and a 1024 libmilter connection limit (or port-reservation limit) during peak hours. Is there any way to limit/throttle the number of connections made to a milter? -- Tom