Comcast blocking port 25? (not what you think)

Mark Komarinski mkomarinski at wayga.org
Mon May 10 09:43:01 EDT 2004


On Mon, May 10, 2004 at 06:47:42AM -0400, Travis Roy wrote:
> This isn't about Comcast blocking port 25 to prevent you from running a 
> server..
> 
> Recently my parents (that use Comcast) can no longer connect to port 25 
> of my server.. one that is legit, has correct reverse and MX records.
> 
> Has anybody else seen this?
> 
> Can anybody suggest a workaround.

Might be a local thing.  I was able to hit scootz.net, port 25.

I've had problems before with remote hosts not accepting connections from
my machine because I'm in comcast's DHCP pool.  AOL and TWC caused big
problems.  I got around the issue by smarthosting to smtp.comcast.net.
You may want to have your parents try the same thing.

-Mark
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