[c-nsp] IOS listen on ports 1720 and 5060

Jared Mauch jared at puck.nether.net
Tue Dec 27 09:55:41 EST 2005


On Mon, Dec 26, 2005 at 12:28:05PM -0500, Robert Blayzor wrote:
> After recently upgrading some 7200's to the following IOS rev:
> 
> Cisco IOS Software, 7200 Software (C7200-IK9S-M), Version 12.3(14)T5,
> RELEASE SOFTWARE (fc2)
> 
> 
> I noticed that the routers are listening on ports 1720 (H.323) and 5060
> (SIP) by default and I cannot figure out how to disable these services.
> 
> Aside from the obvious and wrapping them up with an access-list or
> firewall rule, is there a way to simply turn them off in the routers?
> 
> I've tried things such ad:
> 
> no telephony-service
> gatekeeper
>   shutdown
> no gateway
> 
> 
> And yet the services still listen, at least on the routers loopback
> interfaces... I've not checked other interfaces but I assume the same.


conf t

voice service voip 
 h323
  call service stop
 sip
  call service stop
!

	That should stop your h.323 service, and sip as well.

	
-- 
Jared Mauch  | pgp key available via finger from jared at puck.nether.net
clue++;      | http://puck.nether.net/~jared/  My statements are only mine.


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