On 5/25/2015 4:10 PM, James Moe wrote: > On 05/25/2015 01:02 PM, Wietse Venema wrote: >> James Moe: > >> Postfix logs all connections. > > Where? > >> Why do you think that Postfix is pinging hosts? > > I first noticed the pings in the SMTP proxy logs. Further > investigation with wireshark gave the details about the EHLO > and QUIT commands. When I stop postfix, the pings stop. Hmm. I > suppose it is possible some other program is using postifx to > perform the pings... Not sure how. > >
Postfix logs all connections. Does the postfix smtp transport log a connection at the same time as your proxy detects a connection? Are you using some monitoring software? nagios? monit? -- Noel Jones