Nokia IP380 Firewall
Problem for Nokia IP380 Firewall

Port Scans




By LiZzIe - usenet poster

" "
I have a Checkpoint Firewall One NG FP3 running on a Nokia IP380. My
problem is that I have a laptop that is sending HTTP packets to the
gateway IP address on strange ports. And each log entry has a
different port number and seqentiality higher number. This sounds to
me to be a port scan but am not sure. If it is, what should I be
looking for on the laptop? I know that the AV is up to date. Any
help would greatly appreciated. Thank you.

Solution #1

posted on Aug 02, 2007
Somewhat Helpful)

lawyer

Rank: Apprentice 
Rating: 0%, 0 votes
I was looking at the checkpoint logs at the time. The system is also
trying to connect to the firewall, but the firewall rejects it since
that IP is not authorized to manage the firewall. That I do see in the
http error log "[Fri Oct 1 11:58:13 2004] [error] (2)No such file or
directory: access to / failed for 10.10.15.224, reason: User not known
to the underlying authentication module". Thanks for the help.
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Solution #2

posted on Aug 02, 2007
Not Rated)

Brad

Rank: Apprentice 
Rating: 0%, 0 votes
WTMI is alleged to have said in comp.security.firewalls:

Uhm... that's how TCP connections work. Are you in voyager by any chance
when this happens? Otherwise, get a monitor or other snoop of the traffic
and post a sample.

--
If at first you don't succeed, skydiving is not for you.
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