ScreenOS Firewalls (NOT SRX)
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StigK
Posts: 1
Registered: ‎03-14-2012
0

How to telnet from specific interface

 

Hi

 

 

On our ISG-1000 we need to make a telnetfrom the CLI through a specific interface.. we have tried this .. telnet <IP> port <PORT_NUMBER> interface <INTERFACE_NAME> .. but it returns a "unknown keyword INTERFACE" .

 

 

Can someone help on how to state the correct command?

 

 

Best Regards

 

 

Stig


Contributor
magrub
Posts: 12
Registered: ‎06-03-2009
0

Re: How to telnet from specific interface

Firewall(M)-> telnet 1.2.3.4 ?
<return>
port                 Host port number
src-interface        Source interface

 You should try "src-interface" instead of "interface"

Contributor
ed_gpc
Posts: 193
Registered: ‎09-21-2010
0

Re: How to telnet from specific interface

Unfortunately, it's not possible, but many times I wish I could do this.


ScreenOS uses the IP of the interface closest to the destination.

Trusted Expert
sarab
Posts: 353
Registered: ‎05-12-2012
0

Re: How to telnet from specific interface

Hi ed_gpc,

 

The above mentioned solution always works. If you specify source interface in telnet command then firewall will use that one as the source.

 

If it's not working for you, could you please let me know the Screen OS version and the platform where you are trying this.

 

Thanks

Sarab

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