[Spce-user] Masking provider IP

[Jon Bonilla (Manwe)]

El Mon, 25 Feb 2013 23:30:49 +1100
Andrew Yager <andrew at rwts.com.au> escribió:

> Hi,
> 
> This is probably a very dumb question, but I'm struggling to work out how to
> do this.
> 
> I want to prevent our subscribers from seeing our peer's IP addresses in SIP
> messages (i.e. they can't see where their calls route from, or route to - the
> only see SPCE).
> 
> How would I achieve this? I'm sure I've done this before, but I can't work
> out how I did it. Feel free to point me to the correct point in the dock if
> it's there.
> 


It should work out of the box. The provider has a b2bua (sems) performing
topology hiding. Each leg shouldn't see the other leg's IP address. 

Can you see your provider's IP while performing a ngrep capture in the
subscriber network?