[VoiceOps] ACME behaviour with Bad NAT Firewalls

Alex Balashov abalashov at evaristesys.com
Wed Jun 8 23:39:42 EDT 2011

On 06/08/2011 11:36 PM, Ujjval Karihaloo wrote:

> I have seen SBC’s that do adjust to the Layer 3 IP:port if they
> notice Private IPs in the SIP signaling. Is there a setting on ACME
> to do that?

Yes, although I do not know what it is offhand.  But we have worked with 
providers who set theirs to do that for customers of ours.

It is the standard far-end NAT traversal technique.

Alex Balashov - Principal
Evariste Systems LLC
260 Peachtree Street NW
Suite 2200
Atlanta, GA 30303
Tel: +1-678-954-0670
Fax: +1-404-961-1892
Web: http://www.evaristesys.com/

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