nanog mailing list archives
Re: Is your ISP blocking outgoing port 25?
From: Randy Bush <randy () psg com>
Date: Fri, 19 Jun 2009 04:53:03 -0700
We just open port 2525 for customers from ISP's blocking official SMTP ports so they can use their dedicated servers/domain mailservers.
for personal use, i have a box that has sshd running on 443 and i tunnel 2525 through it. that worked even in the narita red rug when they were at their blocking worst. for customer use, i would push them to 465, 587 if less clued. randy
Current thread:
- Re: Is your ISP blocking outgoing port 25?, (continued)
- Re: Is your ISP blocking outgoing port 25? Steven King (Jun 19)
- Re: Is your ISP blocking outgoing port 25? Michael Thomas (Jun 19)
- Re: Is your ISP blocking outgoing port 25? Dave Pooser (Jun 20)
- RE: Is your ISP blocking outgoing port 25? Frank Bulk (Jun 22)
- Re: Is your ISP blocking outgoing port 25? John Levine (Jun 22)
- RE: Is your ISP blocking outgoing port 25? Frank Bulk (Jun 22)
- RE: Is your ISP blocking outgoing port 25? Matthew Huff (Jun 22)
- RE: Is your ISP blocking outgoing port 25? Frank Bulk (Jun 22)
- RE: Is your ISP blocking outgoing port 25? John R. Levine (Jun 22)
- RE: Is your ISP blocking outgoing port 25? Ted Hardie (Jun 22)
- Re: Is your ISP blocking outgoing port 25? Randy Bush (Jun 19)
- Re: Is your ISP blocking outgoing port 25? Tony Finch (Jun 19)