Unknown maillog entry
in [Postfix]
|
From: Jerry on 1 Apr 2010 08:00 While inspecting my maillogs this morning, I came upon this entry: Apr 1 07:22:11 scorpio postfix/smtp[4534]: 24E842285F: enabling PIX workarounds: disable_esmtp delay_dotcrlf for imh.rsys4.net[12.130.135.43]:25 I don't believe I have ever seen that before. What does it mean and should I be worried about it? -- Jerry postfix-user(a)seibercom.net TO REPORT A PROBLEM see http://www.postfix.org/DEBUG_README.html#mail TO (UN)SUBSCRIBE see http://www.postfix.org/lists.html The advertisement is the most truthful part of a newspaper Thomas Jefferson
From: Ralf Hildebrandt on 1 Apr 2010 08:13 * Jerry <postfix-user(a)seibercom.net>: > While inspecting my maillogs this morning, I came upon this entry: > > Apr 1 07:22:11 scorpio postfix/smtp[4534]: 24E842285F: enabling PIX workarounds: disable_esmtp delay_dotcrlf for imh.rsys4.net[12.130.135.43]:25 > > I don't believe I have ever seen that before. What does it mean and > should I be worried about it? If you have a pix, you should worry :) -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de
From: Ralf Hildebrandt on 1 Apr 2010 08:32 * Jerry <postfix-user(a)seibercom.net>: > While inspecting my maillogs this morning, I came upon this entry: > > Apr 1 07:22:11 scorpio postfix/smtp[4534]: 24E842285F: enabling PIX workarounds: disable_esmtp delay_dotcrlf for imh.rsys4.net[12.130.135.43]:25 > > I don't believe I have ever seen that before. What does it mean and > should I be worried about it? While sending to imh.rsys4.net Postfix discovered a PIX with smtp protocol fixup and worked around it's brokenness: # telnet imh.rsys4.net 25 Trying 12.130.135.43... Connected to imh.rsys4.net. Escape character is '^]'. 220 ********************************* Yep, imh.rsys4.net is protected by a PIX. -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de
|
Pages: 1 Prev: Relaying to SPF protected server Next: Sub-domains ignore transport relayhost |