North American Network Operators Group
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Re: Port 25 filters - how many here deploy them bidirectionally?

  • From: Todd Vierling
  • Date: Wed Jan 12 01:14:59 2005 
On Tue, 11 Jan 2005, Joe Rhett wrote:

> > Applying port 25 filters both ways (inbound and outbound to your
> > dialup pool, instead of just outbound port 25 filtering) would help in
> > such a situation.
>
> Inbound 25 filtering has nothing to do with the situation listed above.

No, but inbound filtering *from* port 25 (to any port) does address the
problem, as I mentioned earlier in this thread.

-- 
-- Todd Vierling <[email protected]> <[email protected]>