[FW1] FW: Setting up a trace using the tcpdump command

["Haji, Mohmed" <HajiM@logica.com>]

Guys, got a solution.

Solution is to replace the IP address bit of the firewall interface with the
'other' name. In my case it is eth-s1p1c0.

Thanks.
> ----------
> From: 	Haji, Mohmed
> Sent: 	Wednesday, October 13, 1999 5:15 PM
> To: 	'fw-1-mailinglist@lists.us.checkpoint.com'
> Subject: 	Setting up a trace using the tcpdump command
> 
> Hello everyone,
> 
> I've got problems trying to get an external PC access to a server on our
> DMZ.
> 
> I first want to make sure thier TCP packets (they are trying to telnet and
> FTP in) are getting to our Firewall.
> 
> I've tried setting up a trace on our firewall using the following syntax:
> 
> tcpdump -i <external interface IP of firewall> host <client IP>
> /tmp/trace.log
> 
> When I run this command, I get the message 
> 
> tcpdump: <external interface IP of firewall> :Device not configured
> 
> Anyone know what I'm doing wrong? Thanks in advance for your help guys.  
> 


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