6 Dec
6 Dec
8:45 a.m.
New subject: Can the SBC (Kamailio 3.1.x and FreeSWITCH 1.0.6+) do Upper Registration?
Yes, you can do this either by relaying the registrations + using
Path, or by using the 'uacreg' table in the 'uac' module, depending on
just how much you want to relay the registrations upstream 1-for-1.
On 12/06/2011 08:41 AM, edson.gomes.leme wrote:
Hi;
Thanks for the idea, but this module (PATH) is designed to be used at
intermediate sip proxies. It provides functions for inserting a Path
header including a parameter for passing forward the received-URI of a
registration to the next hop.
I need the following feature: Upper Registration - This feature
forwards REGISTER requests sent from Client Phone to another server as
configured at SBC. A client can send just one REGISTER request to SBC
to register itself both at SBC and at other server (mysipswitch). This
is, capability of relaying registrations to upper registrars. In other
words: Capability to hijack-registrations towards upstream registrars.
I'm using the following feature of tutorial “/Kamailio 3.1.x and
Asterisk 1.6.2 using Asterisk Database/”:
*Registration:*
/Kamailio does authentication for registration. If successful, it
notifies Asterisk with a new REGISTER that the phone is availabl e at
its IP./
This feature works with Upper Registration, but doesn�?t perform
authentication for registration between the servers (Ex.: Kamailio and
Asterisk).
# Forward REGISTER to Asterisk
route[REGFWD] {
if(!is_method("REGISTER"))
{
return;
}
$var(rip) = $sel(cfg_get.asterisk.bindip);
$uac_req(method)="REGISTER";
$uac_req(ruri)="sip:" + $var(rip) + ":" +
$sel(cfg_get.asterisk.bindport);
$uac_req(furi)="sip:" + $au + "@" + $var(rip);
$uac_req(turi)="sip:" + $au + "@" + $var(rip);
$uac_req(hdrs)="Contact: <sip:" + $au + "@"
+ $sel(cfg_get.kamailio.bindip)
+ ":" + $sel(cfg_get.kamailio.bindport) + ">\r\n";
if($sel(contact.expires) != $null)
$uac_req(hdrs)= $uac_req(hdrs) + "Expires: " + $sel(contact.expires) +
"\r\n";
else
$uac_req(hdrs)= $uac_req(hdrs) + "Expires: " + $hdr(Expires) +
"\r\n";
uac_req_send();
}
#!endif
*How to configure authentication for registration between the servers
(UAC Module)?
See the above configuration!
Best regards;
Edson Gomes Leme
*
*
*
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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/
8:58 a.m.
New subject: Can the SBC (Kamailio 3.1.x and FreeSWITCH 1.0.6+) do Upper Registration?
Hi,
On 12/06/2011 02:41 PM, edson.gomes.leme wrote:
I need the following feature: Upper Registration -
This feature forwards
REGISTER requests sent from Client Phone to another server as configured
at SBC. A client can send just one REGISTER request to SBC to register
itself both at SBC and at other server (mysipswitch). This is,
capability of relaying registrations to upper registrars. In other
words: Capability to hijack-registrations towards upstream registrars.
You can do this out-of-the-box with the latest SPCE, which uses Kamailio
and Sems to achieve this. See "SBC Functionality" in
http://www.sipwise.com/news/announcements/spce-v2_4-release/
If you don't want to use the whole bundle, you can still check how it's
done there (dig into sbc and db_reg_agent modules in Sems configuration).
Andreas
4577
days inactive
4577
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2 comments
3 participants
participants (3)
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Alex Balashov -
Andreas Granig -
edson.gomes.leme