Was this NAT or PAT?

If PAT, and the client kept on trying to open up new connections, the source
port would probably be different for each, thus a new xlate in the
translation table.

Cheers1
--

Richard A. Deal

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""John Neiberger""  wrote in message
news:[EMAIL PROTECTED]
> I don't understand why the xlate table would grow.  I can understand the
> connections table growing, sure, but did the PIX really re-translate the
> same internal address over 7000 times in just  few minutes?
>
> John
>
> >>> Scott Roberts 3/13/03 11:08:29 AM >>>
> strange that it would create another translation instead of using the old
> one?? I suppose its more an error in the client software thinking it still
> has a valid server connection and tries to open a brand new one then.
>
> the only thing that comes to my mind would be to expire your translations
> faster, but I've never done this, so I don't even know if its possible.
>
> scott
>
> ""Manny""  wrote in message
> news:[EMAIL PROTECTED]
> > I ran into a situation today where we had a machine that was trying to
FTP
> > through the firewall. We allow FTP outbound. The problem that came up
was
> > that the user had no idea that an FTP client was setup on his machine.
The
> > FTP client (spyware) kept trying to connect to a server (ispynow.com)
> using
> > the incorrect user name and password. For every attempt an xlate entry
was
> > created. It created about 7000 entries in a matter of minutes. The
> firewall
> > was paralyzed. I had to console in and look at the xlate table. Even
> through
> > the console I had a hard time viewing the table. Is there any way to
> prevent
> > this from happening again?This is the second time this year an incident
of
> > this nature with the xlate table has occurred. How can I monitor the
xlate
> > table for strange behavior?




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