I just commented on the other email you send, try with something like:
user_agent_header="X-Proxy: xyz"
Cheers,
Daniel
On 09/10/14 12:08, Errol Samuels wrote:
Just found something interesting.
I just commented out the "user_agent_header" in the Global section and
restarted kamailio and now the REGISTER message seems to be completely
intact but now we have two occurrences of the User-Agent. I tried
doing the remove_hf("User-Agent) but it doesn't seem to have any effect.
U 184.xx.xx.208:5060 -> 184.xx.xx.198:6060
REGISTER sip:184.xx.xx.198:6060 SIP/2.0.
Via: SIP/2.0/UDP 184.154.215.238;branch=z9hG4bK323.a0452631.0.
To: <sip:2...@pbx.mydomain.com <mailto:sip%3a...@pbx.mydomain.com>>.
From: <sip:2...@pbx.mydomain.com
<mailto:sip%3a...@pbx.mydomain.com>>;tag=6f72f76f3402bf7cf11f6917529ca761-b489.
CSeq: 10 REGISTER.
Call-ID: 6ac0486a044f66e5-62...@184.xx.xx.208.
Max-Forwards: 70.
Content-Length: 0.
*User-Agent: kamailio (4.0.6 (x86_64/linux)).*
Contact: <sip:2...@pbx.mydomain.com
<mailto:sip%3a...@pbx.mydomain.com>;fs_path=sip:184.xx.xx.208:5060>.
*User-Agent: Yealink SIP-T46G 28.72.0.26.*
Expires: 120.
.
Any ideas?
BR
Errol
On Wed, Oct 8, 2014 at 6:25 PM, Errol Samuels <ewsamu...@gmail.com
<mailto:ewsamu...@gmail.com>> wrote:
I followed Daniel's instructions and made some progress but not
100% there yet.
-------[Global section]----------
user_agent_header=""
-------[Main Routing Logic]-------
# handle registrations
if (is_method("REGISTER"))
{
$avp(new_user_agent) = $ua;
}
route(REGISTRAR);
.
.
# Forward REGISTER to Freeswitch
route[REGFWD] {
if(!is_method("REGISTER"))
{
return;
}
route(DISPATCH);
$uac_req(method)="REGISTER";
$uac_req(ruri)=$du;
$uac_req(furi)=$fn + "<sip:" + $au + "@" + $ar + ">";
$uac_req(turi)=$tn + "<sip:" + $au + "@" + $ar + ">";
$uac_req(hdrs)="Contact: <sip:" + $au + "@"
+ $ar
+ ";fs_path=sip:"
+ $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(hdrs)= $uac_req(hdrs) + "User-Agent: " +
$avp(new_user_agent) + "\r\n";
uac_req_send();
exit;
}
#!endif
------------
Now the correct User-Agent appears in the REGISTER message but in
Freeswitch it shows as unknown.
U 184.xx.xx.208:5060 -> 184.xx.xx.198:6060
REGISTER sip:184.x.x.198:6060 SIP/2.0.
Via: SIP/2.0/UDP 184.xx.xx.208;branch=z9hG4bKa764.668d6dc7.0.
To: <sip:1...@pbx.mydomain.com <mailto:sip%3a1...@pbx.mydomain.com>>.
From: <sip:1...@pbx.mydomain.com
<mailto:sip%3a1...@pbx.mydomain.com>>;tag=6f72f76f3402bf7cf11f6917529ca761-2ceb.
CSeq: 10 REGISTER.
Call-ID: 4570a277563cdffc-61...@184.xx.xx.208.
Max-Forwards: 70.
Content-Length: 0.
.
Contact: <sip:1...@pbx.mydomain.com
<mailto:sip%3a1...@pbx.mydomain.com>;fs_path=sip:184.xx.xx.208:5060>.
Expires: 120.
User-Agent: Yealink SIP-T46G 28.72.0.26.
.
----------------
Got some extra dots in there but not sure why they are there and
how they got there.
Any ideas? Anything I missed?
BR
Errol
On Wed, Oct 8, 2014 at 12:34 PM, Daniel-Constantin Mierla
<mico...@gmail.com <mailto:mico...@gmail.com>> wrote:
Perhaps you can get it with adding User-Agent header to
$uac_req(hdrs):
$uac_req(hdrs)= $uac_req(hdrs) + "User-Agent: " + $ua + "\r\n";
And sent the global parameter:
user_agent_header=""
But then no local generated request has user agent, which
probably is ok for you.
There are still ways to use event_route[tm:local-request] to
set a custom user agent header, but would require something like:
- add $us in $uac_req(hdrs) as X-UA header
- in event_route[tm:local-request], remove User-Agent and X-UA
headers and add again User-Agent taking the value from X-UA
Cheers,
Daniel
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
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