TCP/IP Port 0

Hi everyone,
How can I block port 0 in BorderManager? When I tried I got a message that port 0 is invalid. Is there another way to block this port in BorderManager or another software?
Regards
Thembela

In article <[email protected]>, Tsonandi wrote:
> Because of the security assessment that was done in my company I was
> told that port 0 is open and I have to block it.
>
I've seen lots of 'security assessments' that are no more than some
canned program trying a whole bunch of sometimes meaningless tests. If
a company says that is a problem, they should also be able to explain
WHY it is a problem. I'm guessing they won't be able to in this case.
If you load TCPCON on the server and look at tcp connections, I don't
think you'll see anything listening on port 0 (I never have). Perhaps
this is some subtle bug with TCPIP that can be exploited, but I've not
heard of it.
Craig Johnson
Novell Support Connection SysOp
*** For a current patch list, tips, handy files and books on
BorderManager, go to http://www.craigjconsulting.com ***

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In article <[email protected]>, Tsonandi wrote:
> Because of the security assessment that was done in my company I was
> told that port 0 is open and I have to block it.
>
I've seen lots of 'security assessments' that are no more than some
canned program trying a whole bunch of sometimes meaningless tests. If
a company says that is a problem, they should also be able to explain
WHY it is a problem. I'm guessing they won't be able to in this case.
If you load TCPCON on the server and look at tcp connections, I don't
think you'll see anything listening on port 0 (I never have). Perhaps
this is some subtle bug with TCPIP that can be exploited, but I've not
heard of it.
Craig Johnson
Novell Support Connection SysOp
*** For a current patch list, tips, handy files and books on
BorderManager, go to http://www.craigjconsulting.com ***

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Ora User wrote:
Hi Experts,
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TCP/IP Port 0

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