Hello Daniel,
I end up insert routes like this. And right now on client side I see only
public ip route and private side only private ip routes.
route[ROUTE_HDR_ORG] {
# Getting record routes
if(is_present_hf("Route")) {
xlog("L_INFO", "[$rm], Inbound connection from <$si>\n");
if(is_method("NOTIFY")) {
if(is_ip_rfc1918($si)) {
xlog("L_INFO", "[$rm], Present Route: $(route_uri{uri.host})\n");
remove_hf("Route");
insert_hf("Record-Route: <"sip" + $sel(cfg_get.kamailio.bindpublicip) + ":"
$sel(cfg_get.kamailio.bindpublicport);transport=tcp;lr=on;ftag=$ft;nat=yes>\r\n");
$fs = "tcp" + ":" + $sel(cfg_get.kamailio.bindpublicip) + ":" +
$sel(cfg_get.kamailio.bindpublicport);
} else {
xlog("L_INFO", "[$rm], Present Route: $(route_uri{uri.host})\n");
remove_hf("Route");
insert_hf("Record-Route: <"sip" + ":" $sel(cfg_get.kamailio.bindip) + ":" +
$sel(cfg_get.kamailio.bindport);lr=on;ftag=$ft;nat=yes>\r\n");
$fs = "udp" + ":" + $sel(cfg_get.kamailio.bindip) + ":" +
$sel(cfg_get.kamailio.bindport);
}
}
}
}
And for initial SUBSCRIBE INVITE
if (is_method("INVITE|SUBSCRIBE")) {
remove_hf("Route");
insert_hf("Record-Route: <"sip" + ":" + $sel(cfg_get.kamailio.bindip) + ":" +
$sel(cfg_get.kamailio.bindport);lr=on;ftag=$ft;nat=yes>\r\n");
#record_route();
}
Slava.
From: "Daniel-Constantin Mierla" <mico...@gmail.com>
To: "Slava Bendersky" <volga...@networklab.ca>, "sr-users"
<sr-users@lists.sip-router.org>
Sent: Wednesday, March 18, 2015 4:15:28 AM
Subject: Re: [SR-Users] remove_hf_value
Hello,
but the INVITE request goes out with 2 Record Route headers, if you get them in
the 200ok.
Not sure how it is going to work overall, you will have to manually set local
sockets for requests within dialog, because you are doing also trasport layer
gatewaying (tcp-udp).
Anyhow, as a solution, maybe you should just not be using record_route()
function and just add the header with insert_hf() for the invite, remove the
Record-Route header for 200ok with remove_hf() and insert a new one again with
insert_hf()
If you know the local address (IP/port/transport) you want to put in the
Record-Route, you can build the header as:
insert_hf("Record-Route:
<sip:_LOCAL_IP_:_LOCAL_PORT_;transport=_LOCAL_TRANSPORT_;lr=on;ftag=$ft;nat=yes>
\r\n");
Requests within the dialog can be handled with loose_route(), but again, you
have to do more in config for selecting the local socket to send to next hop.
Cheers,
Daniel
On 16/03/15 13:35, Slava Bendersky wrote:
Hello Daniel,
I want do clean up on routes from first SUBSCRIBE, that when traffic goes to
public side of kamailio will be only public route and when traffic is internal
the Record-Route will stay internal only. In SDP I see like this.
I tired double routes set 0 in rr, but didn't clean enough.
<--- Transmitting (NAT) to 10.18.130.46:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP
10.18.130.46;branch=z9hG4bKf852.e0223f39c2bbad8366fdf1b7cb22b336.0;i=8;received=10.18.130.46;rport=5060
Via: SIP/2.0/TCP
192.168.88.252:5062;received=client_pub_ipbranch=z9hG4bK0bbe1f7d27257bba9;rport=5062
Record-Route: <sip:10.18.130.46;r2=on;lr=on;ftag=a185d974ec;nat=yes> On public
side remote this Record-Route
Record-Route:
<sip:kamailio_pub_ip:5084;transport=tcp;r2=on;lr=on;ftag=a185d974ec;nat=yes> On
private side remote this Record-Route
From: "Slava Bendersky" <sips:10...@networklab.ca> ;tag=a185d974ec
To: <sips:10...@networklab.ca> ;tag=as00757d3e
Call-ID: b08adb1ad1804a83
CSeq: 236711034 SUBSCRIBE
Server: FPBX-2.11.0(11.15.1)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO,
PUBLISH, MESSAGE
Supported: replaces, timer
Expires: 3600
Contact: <sip:10101@10.18.130.50:5060> ;expires=3600
Content-Length: 0
Slava.
From: "Daniel-Constantin Mierla" <mico...@gmail.com>
To: "sr-users" <sr-users@lists.sip-router.org>
Sent: Monday, March 16, 2015 7:01:54 AM
Subject: Re: [SR-Users] remove_hf_value
Hello,
can you give an example of incoming header and how you want to be after
modification?
It is not clear for me what end result you want/expect.
Cheers,
Daniel
On 14/03/15 06:41, Slava Bendersky wrote:
BQ_BEGIN
Hello Everyone,
Here updated version. Trying remove Record-Route after the coma.
My log shows
Mar 14 01:25:21 canlvprx01 /usr/sbin/kamailio[751]: INFO: <script>:
[SUBSCRIBE], Inbound connection from <Client Public IP>
Mar 14 01:25:21 canlvprx01 /usr/sbin/kamailio[751]: ERROR: <script>: <null>
Mar 14 01:25:21 canlvprx01 /usr/sbin/kamailio[751]: INFO: <script>:
[SUBSCRIBE], Route for removal: '<null>'
route snippet.
route[ROUTE_HDR_ORG] {
# Getting record routes
if(is_present_hf("Route")) {
xlog("L_INFO", "[$rm], Inbound connection from <$si>\n");
if(is_method("SUBSCRIBE")) {
if(is_ip_rfc1918($si)) {
xlog( "$sel(@hf_value.Record_Route[-1])" );
xlog("L_INFO", "[$rm], Route for removal:
'$sel(@hf_value.Record_Route[-1])'\n");
remove_hf_value("Record-Route[-1]");
} else {
xlog( "$sel(@hf_value.Record_Route[1])" );
xlog("L_INFO", "[$rm], Route for removal:
'$sel(@hf_value.Record_Route[1])'\n");
remove_hf_value("Record-Route[1]");
}
}
}
return;
}
Slava,
From: "Slava Bendersky" <volga...@networklab.ca>
To: "sr-users" <sr-users@lists.sip-router.org>
Sent: Friday, March 13, 2015 1:00:44 PM
Subject: [SR-Users] remove_hf_value
Hello Everyone,
I am trying adjust Record-Route, but can't match headers value
And I am call route(ROUTE_HDR_ORG); right after route(WITHINDLG);
route[ROUTE_HDR_ORG] {
# Getting record routes
if(is_present_hf("Record-Route")) {
if(is_method("SUBSCRIBE")) {
xlog( "$sel(@hf_value.Record_Route[1])" );
xlog("L_INFO", "[$rm], Route for removal:
'$sel(@hf_value.Record_Route[1])'\n");
remove_hf_value("Record-Route[1]");
}
}
return;
}
Any help Thank you,
Slava.
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_______________________________________________
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--
Daniel-Constantin Mierla http://twitter.com/#!/miconda -
http://www.linkedin.com/in/miconda Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
BQ_END
--
Daniel-Constantin Mierla http://twitter.com/#!/miconda -
http://www.linkedin.com/in/miconda Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
