My softswitch doesn’t support clients
behind NAT, but to use the centrex based features I need the clients to
register directly with the softswitch. So pretty much I need it to proxy for NAT
translation.
Natambu Obleton
Network Engineer
FastTrack Communications
(970) 247-3366 office
(970) 247-2426 fax
From: Greger V. Teigre [mailto:greger@teigre.com]
Sent: Tuesday, September 12, 2006
12:58 AM
To: Natambu Obleton
Cc: serusers@iptel.org
Subject: Re: [Serusers] SER as
fake SBC...
I'm curious: Why do you want to simulate an SBC? (that
is Session Border Controller for those who don't know)
Topology hiding? Do you want to proxy everything as well?
g-)
Natambu Obleton wrote:
If anyone is playing along with me.. I got
registration to work. I replaced “save” with
“save_noreply”. Now to get NAT working….
Natambu Obleton
Network Engineer
FastTrack Communications
(970) 247-3366 office
(970) 247-2426 fax
From: serusers-bounces@lists.iptel.org
[mailto:serusers-bounces@lists.iptel.org]
On Behalf Of Natambu Obleton
Sent: Monday, September 11, 2006 12:25
PM
To: serusers@iptel.org
Subject: [Serusers] SER as fake
SBC...
I understand that SER is not an SBC, but I can see
how it could maybe do it. So I started with hello-world.cfg from the onsip.org
crowd and started playing. So I rewrite the contact address to send the address
and port of the SER server and that works. I can make calls out, but when call
come in they get routed to SER and it fails because my UA is not in the
location database.
# ------------------------------------------------------------------------
# Call
Type Processing Section
#
------------------------------------------------------------------------
if
(uri!=myself) {
if (method=="REGISTER") {
if (!subst('/Contact: <sip:(.*)@(.*)>/Contact:
<sip:\1@206.123.214.55:5060>/ig'))
{
log("******************************SUBST FAILED
************************************\n");
};
# save(“location”);
};
if (!t_relay()) {
sl_reply_error();
};
break;
};
When I have
‘save(“location”)’ in my configuration, Then I
don’t get registered with my softswitch. So what does
‘save(“location”)’ do exactly? Beside put an entry in
my location database? Thanks.
In my setup I am not using NAT at all. UA, SER, and
my softswitch all have public ip addresses.
Natambu Obleton
Network Engineer
FastTrack Communications
(970) 247-3366 office
(970) 247-2426 fax
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