[Asterisk-Users] Suggestion re: SIP/NAT/*

Benjamin on Asterisk Mailing Lists benjk.on.asterisk.ml at gmail.com
Thu Oct 28 13:10:20 MST 2004


On Thu, 28 Oct 2004 14:00:46 -0400, Richard Branham <richard at branham.us> wrote:
> 
> I'm attempting to set up an Asterisk server with clients as follows:
> 
> SIP Client 1 (HT 286) === NAT === Internet === NAT === * Server === SIP
> Client (HT 286) 2

Double NAT ?! You may as well try to find a cure for cancer.

Here is my advice ...

- If you must use SIP, don't use NAT
- If you must use NAT, use IAX
- If you must use both SIP and NAT, build a tunnel

Anything else is either not going to work at all, or it will be the
equivalent of building a house using cardboard and duct tape: messy
and unreliable.

rgds
benjk
-- 
Sunrise Telephone Systems, 9F Shibuya Daikyo Bldg., 1-13-5 Shibuya,
Tokyo, Japan.

NB: Spam filters in place. Messages unrelated to the * mailing lists
may get trashed.



More information about the asterisk-users mailing list