Hi Viktor This is my master.cf: dnsblog unix - - n - 0 dnsblog
Number of processes: # ps -Al | wc -l 159 How do I get the number of pending unaccepted connections? It's only one connection, for example: Oct 23 17:15:54 uk01 postfix/anvil[16202]: statistics: max connection rate 2/60s for (smtpd:5.134.1.44) at Oct 23 17:07:01 Oct 23 17:15:54 uk01 postfix/anvil[16202]: statistics: max connection count 1 for (smtpd:192.64.236.99) at Oct 23 17:06:25 Oct 23 17:15:54 uk01 postfix/anvil[16202]: statistics: max cache size 4 at Oct 23 17:08:56 Oct 23 17:17:01 uk01 postfix/postscreen[16541]: CONNECT from [5.134.1.44]:48628 to [109.74.192.6]:25 Oct 23 17:17:01 uk01 postfix/postscreen[16541]: warning: psc_dnsbl_request: connect to private/dnsblog service: Resource temporarily unavailable Oct 23 17:17:01 uk01 postfix/postscreen[16541]: warning: psc_dnsbl_request: connect to private/dnsblog service: Resource temporarily unavailable Oct 23 17:17:01 uk01 postfix/postscreen[16541]: CONNECT from [5.134.1.44]:48629 to [109.74.192.6]:25 Oct 23 17:17:03 uk01 postfix/postscreen[16541]: PASS OLD [5.134.1.44]:48628 Oct 23 17:17:03 uk01 postfix/postscreen[16541]: PASS OLD [5.134.1.44]:48629 Oct 23 17:17:03 uk01 postfix/smtpd[16542]: connect from s02.go-media.be[5.134.1.44] Oct 23 17:17:03 uk01 postfix/smtpd[16568]: connect from s02.go-media.be[5.134.1.44] Oct 23 17:17:03 uk01 postfix/smtpd[16542]: 9CC0F69: client=s02.go-media.be[5.134.1.44] Oct 23 17:17:03 uk01 postfix/cleanup[16460]: 9CC0F69: message-id=<1414077018077.549543...@mg-10.p6.xq> Oct 23 17:17:03 uk01 postfix/smtpd[16568]: A14A790: client=s02.go-media.be[5.134.1.44] Oct 23 17:17:03 uk01 postfix/cleanup[16571]: A14A790: message-id=<20141023151141.904EC31A@evilapp-004> Oct 23 17:17:03 uk01 postfix/qmgr[16147]: A14A790: from=<bounce-gfde9e56307ce75151615bada416d131807451dd...@is.msdp1.com>, size=10466, nrcpt=1 (queue active) Oct 23 17:17:03 uk01 postfix/smtpd[16568]: disconnect from s02.go-media.be[5.134.1.44] Oct 23 17:17:03 uk01 postfix/qmgr[16147]: 9CC0F69: from=<filtered e-mail>, size=45373, nrcpt=1 (queue active) Oct 23 17:17:03 uk01 postfix/smtpd[16542]: disconnect from s02.go-media.be[5.134.1.44] Laurens -----Original Message----- From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Viktor Dukhovni Sent: donderdag 23 oktober 2014 17:20 To: postfix-users@postfix.org Subject: Re: warning: psc_dnsbl_request: connect to private/dnsblog service: Resource temporarily unavailable On Thu, Oct 23, 2014 at 05:02:32PM +0200, Laurens Van Acker wrote: > "warning: psc_dnsbl_request: connect to private/dnsblog service: > Resource temporarily unavailable" A backlog of connections to the service? Ordinarily master will spawn more instances of the service if all instances are busy. Report the master.cf entry for dnsblog, and the number of processes currently running. You may should be able to get information about pending unaccepted connections out of the kernel. -- Viktor.
