nanog mailing list archives

Re: Is your ISP blocking outgoing port 25?


From: Tony Finch <dot () dotat at>
Date: Fri, 19 Jun 2009 16:51:06 +0100

On Thu, 18 Jun 2009, Lyndon Nerenberg wrote:

Except for those ISPs who choose to intercept port 587 as well. This is
a big problem with Rogers in Vancouver. They hijack port 587 connections
through some sort of lame proxy that connects you to your intended host,
but strips the AUTH field out of the EHLO response from the remote
submission server ...

Grr. Someone needs to whack them with the clue bat.

Tony.
-- 
f.anthony.n.finch  <dot () dotat at>  http://dotat.at/
GERMAN BIGHT HUMBER: SOUTHWEST 5 TO 7. MODERATE OR ROUGH. SQUALLY SHOWERS.
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