Mike,

If i use a port scanner then it will tell me the ports
which are open on firewall m/c but how I can find the
open port lists which are open on the server behind
the firewall. 

Gm

--- Mike Glassman - Admin <[EMAIL PROTECTED]> wrote:
> Ravi,
> 
> Why not simply run a port scanner such as Superscan,
> or Solar Winds IP
> Browser or any other such tool.
> 
> These will scan a list of ports starting from
> portnumber to portnumber.
> 
> You will then be able to see what is open and what
> not.
> 
> Scan either the outside leg or the internall one.
> 
> HTH,
> 
> Mike
> 
> > -----Original Message-----
> > From:       Ravi Kumar [SMTP:[EMAIL PROTECTED]]
> > Sent:       � ��� 07 2001 7:39
> > To: [EMAIL PROTECTED]
> > Subject:    How to find out about Open ports on
> firewall
> > 
> > Hi, 
> > Is there any way through which we can idntify what
> all
> > ports are open on a remote firewall.
> > 
> > I'm facing a problem in that my client says that
> port
> > (sqlnet) for a specific servie is open but my
> > application does not work, and I'm dead sure that
> the
> > specific port on clients firewall is not open.
> > So i want a third party tool through which I can
> show
> > them that port is not open( B'cuz if I use my own
> > application to identify that, then client may say
> that
> > ur using ur application which may be design to ur
> > need)
> > 
> > Thanks
> > 
> > Gm
> > 
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