[SR-Users] rtjson + uac + event - OK, ACK and BYE display name not updated

Diego Nadares dnadares at gmail.com
Tue Dec 6 19:24:24 CET 2016


Hi Guys,

We are modifying "from" and "to" headers with rtjson module via a json
struct. It works fine in INVITE, TRYING, RINGING and OK but not in the
following messages. Kamailio It's changing ONLY "from" and "to" URI BUT NOT
the DISPLAY NAME. I think it's the tm module but I can't figure out how to
confirm this. Maybe I need to configure something else in my cfg or could
it be a bug?

My json struct that is handled by rtjson module

      response.routing = "serial";
        //response.routing = "parallel";
        response.routes = [];
        response.routes[0] = {};
        response.routes[0].uri = "sip:1111111111 at 172.16.213.31:5060";
        response.routes[0].headers = { // Headers to be modified
                "from": {
                        "display": "1111111111",
                        "uri": "sip:111111111 at 172.16.213.38"
                },
                "to": {
                        "display": "2222222222",
                        "uri": "sip:2222222222 at 172.16.213.38"
                },
        };
        response.routes[0].headers.extra = {};//"X-Hdr-A: abc\r\nX-Hdr-B:
bcd\r\n";

This is part of my cfg

....
modparam("dialog","dlg_flag", FLD_START)
modparam("uac","restore_mode","auto")
modparam("uac", "restore_dlg", 1)
....

        # account only INVITEs
        if (is_method("INVITE") && !has_totag()) {
                setflag(FLT_ACC); # do accounting
               * setflag(FLD_START); # do accounting*
                setflag(FLT_ACCMISSED);
                setflag(FLT_ACCFAILED);
        }
.....


>From source/Aleg:
*From: sipp <sip:sipp at 172.16.213.21:5060
<http://sip:sipp@172.16.213.21:5060>>;tag=1.*
*To: sut <sip:5555555555 at 172.16.213.38:5060
<http://sip:5555555555@172.16.213.38:5060>>.*

To dest/Bleg:
*From: 1111111111 <sip:111111111 at 172.16.213.38
<sip%3A111111111 at 172.16.213.38>>;tag=1.*
*To: 2222222222 <sip:2222222222 at 172.16.213.38
<sip%3A2222222222 at 172.16.213.38>>.*

Incorrect display name in BYE and ACK:
*From: sipp <sip:111111111 at 172.16.213.38
<sip%3A111111111 at 172.16.213.38>>;tag=1.*
*To: sut <sip:2222222222 at 172.16.213.38
<sip%3A2222222222 at 172.16.213.38>>;tag=2.*


interface: any
filter: ( port 5060 ) and (ip or ip6)
#
U 2016/12/06 15:52:13.638731 172.16.213.21:5060 -> 172.16.213.38:5060
INVITE sip:5555555555 at 172.16.213.38:5060 SIP/2.0.
Via: SIP/2.0/UDP 172.16.213.21:5060;branch=z9hG4bK-12775-1-0.
*From: sipp <sip:sipp at 172.16.213.21:5060
<http://sip:sipp@172.16.213.21:5060>>;tag=1.*
*To: sut <sip:5555555555 at 172.16.213.38:5060
<http://sip:5555555555@172.16.213.38:5060>>.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 1 INVITE.
Contact: "SIPP" <sip:sipp at 172.16.213.21:5060>.
Max-Forwards: 70.
Subject: Performance Test.
Content-Type: multipart/mixed;boundary=uniqueBoundary.
Remote-Party-ID: <sip:sipp at 172.16.213.21
>:5060;party=calling;id-type=subscriber;privacy=off;screen=no>.
Content-Length:   549.
.
--uniqueBoundary.
Content-Type: application/sdp.
.
v=0.
o=user1 53655765 2353687637 IN IP4 172.16.213.21.
s=-.
c=IN IP4 172.16.213.21.
t=0 0.
m=audio 6000 RTP/AVP 8.
a=rtpmap:8 PCMA/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-11,16.
.
--uniqueBoundary.
Content-Type: application/gtd.
Content-Disposition: signal;handling=optional.
.
IAM,.
CGN,04,y,1,y,4,1143617400.
CIC,0000000573.
CPC,09.
CPN,02,y,1,52381660.
FCI,n,n,n,n,y,n,n,u.
GCI,f7140cc78a611601838a002128d7e512.
NOC,0,n,1,n.
PRN,q761*,AR*,oper2,1993.
TMR,02.
.
--uniqueBoundary--.
................
#
U 2016/12/06 15:52:13.734159 172.16.213.38:5060 -> 172.16.213.21:5060
SIP/2.0 100 trying -- your call is important to us.
Via: SIP/2.0/UDP 172.16.213.21:5060;branch=z9hG4bK-12775-1-0.
*From: sipp <sip:sipp at 172.16.213.21:5060
<http://sip:sipp@172.16.213.21:5060>>;tag=1.*
*To: sut <sip:5555555555 at 172.16.213.38:5060
<http://sip:5555555555@172.16.213.38:5060>>.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 1 INVITE.
Server: kamailio (4.4.4 (x86_64/linux)).
Content-Length: 0.
.
................
#
U 2016/12/06 15:52:13.878600 172.16.213.38:5060 -> 172.16.213.31:5060
INVITE sip:1111111111 at 172.16.213.31:5060 SIP/2.0.
Via: SIP/2.0/UDP
172.16.213.38;branch=z9hG4bKabaa.840cc83114975a34a37b7af020d37b65.1.
*From: 1111111111 <sip:111111111 at 172.16.213.38
<sip%3A111111111 at 172.16.213.38>>;tag=1.*
*To: 2222222222 <sip:2222222222 at 172.16.213.38
<sip%3A2222222222 at 172.16.213.38>>.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 1 INVITE.
Max-Forwards: 69.
Subject: Performance Test.
Content-Type: multipart/mixed;boundary=uniqueBoundary.
Content-Length:   788.
Contact: <sip:btpsh-58470879-6c61-1 at 172.16.213.38>.
.
--uniqueBoundary.
Content-Type: application/sdp.
.
v=0.
o=user1 53655765 2353687637 IN IP4 172.16.213.38.
s=-.
c=IN IP4 172.16.213.38.
t=0 0.
m=audio 40236 RTP/AVP 8.
a=rtpmap:8 PCMA/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-11,16.
a=sendrecv.
a=rtcp:40237.
a=ice-ufrag:QNCzXhUr.
a=ice-pwd:Ci90BRpdZH51Hx5BaPgGMrGCeh.
a=candidate:P1djl8LFNb5kexbG 1 UDP 2130706431 172.16.213.38 40236 typ host.
a=candidate:P1djl8LFNb5kexbG 2 UDP 2130706430 172.16.213.38 40237 typ host.
.
--uniqueBoundary.
Content-Type: application/gtd.
Content-Disposition: signal;handling=optional.
.
IAM,.
CGN,04,y,1,y,4,1143617400.
CIC,0000000573.
CPC,09.
CPN,02,y,1,52381660.
FCI,n,n,n,n,y,n,n,u.
GCI,f7140cc78a611601838a002128d7e512.
NOC,0,n,1,n.
PRN,q761*,AR*,oper2,1993.
TMR,02.
.
--uniqueBoundary--.
................
#
U 2016/12/06 15:52:13.879441 172.16.213.31:5060 -> 172.16.213.38:5060
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP
172.16.213.38;branch=z9hG4bKabaa.840cc83114975a34a37b7af020d37b65.1.
*From: 1111111111 <sip:111111111 at 172.16.213.38
<sip%3A111111111 at 172.16.213.38>>;tag=1.*
*To: 2222222222 <sip:2222222222 at 172.16.213.38
<sip%3A2222222222 at 172.16.213.38>>;tag=2.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 1 INVITE.
Contact: <sip:172.16.213.31:5060;transport=UDP>.
Content-Type: application/sdp.
Content-Length:   137.
.
v=0.
o=user1 53655765 2353687637 IN IP4 172.16.213.31.
s=-.
c=IN IP4 172.16.213.31.
t=0 0.
m=audio 6000 RTP/AVP 0.
a=rtpmap:0 PCMU/8000.
................
#
U 2016/12/06 15:52:13.936565 172.16.213.38:5060 -> 172.16.213.21:5060
SIP/2.0 180 Ringing.
*From: sipp <sip:sipp at 172.16.213.21:5060
<http://sip:sipp@172.16.213.21:5060>>;tag=1.*
*To: sut <sip:5555555555 at 172.16.213.38:5060
<http://sip:5555555555@172.16.213.38:5060>>;tag=2.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 1 INVITE.
Content-Type: application/sdp.
Content-Length:   316.
Via: SIP/2.0/UDP 172.16.213.21:5060;branch=z9hG4bK-12775-1-0.
Contact: <sip:atpsh-58470879-6c61-2 at 172.16.213.38>.
.
v=0.
o=user1 53655765 2353687637 IN IP4 172.16.213.38.
s=-.
c=IN IP4 172.16.213.38.
t=0 0.
m=audio 40248 RTP/AVP 0.
a=rtpmap:0 PCMU/8000.
a=sendrecv.
a=rtcp:40249.
a=candidate:P1djl8LFNb5kexbG 1 UDP 2130706431 172.16.213.38 40248 typ host.
a=candidate:P1djl8LFNb5kexbG 2 UDP 2130706430 172.16.213.38 40249 typ host.
................
#
U 2016/12/06 15:52:20.882165 172.16.213.31:5060 -> 172.16.213.38:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP
172.16.213.38;branch=z9hG4bKabaa.840cc83114975a34a37b7af020d37b65.1.
*From: 1111111111 <sip:111111111 at 172.16.213.38
<sip%3A111111111 at 172.16.213.38>>;tag=1.*
*To: 2222222222 <sip:2222222222 at 172.16.213.38
<sip%3A2222222222 at 172.16.213.38>>;tag=2.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 1 INVITE.
Contact: <sip:172.16.213.31:5060;transport=UDP>.
Content-Type: application/sdp.
Content-Length:   213.
.
v=0.
o=user1 53655765 2353687637 IN IP4 172.16.213.31.
s=-.
c=IN IP4 172.16.213.31.
t=0 0.
m=audio 6000 RTP/AVP 0.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
a=ptime:20.
a=sendrecv.
................
#
U 2016/12/06 15:52:21.173798 172.16.213.38:5060 -> 172.16.213.21:5060
SIP/2.0 200 OK.
*From: sipp <sip:sipp at 172.16.213.21:5060
<http://sip:sipp@172.16.213.21:5060>>;tag=1.*
*To: sut <sip:5555555555 at 172.16.213.38:5060
<http://sip:5555555555@172.16.213.38:5060>>;tag=2.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 1 INVITE.
Content-Type: application/sdp.
Content-Length:   380.
Via: SIP/2.0/UDP 172.16.213.21:5060;branch=z9hG4bK-12775-1-0.
Contact: <sip:atpsh-58470879-6c61-2 at 172.16.213.38>.
.
v=0.
o=user1 53655765 2353687637 IN IP4 172.16.213.38.
s=-.
c=IN IP4 172.16.213.38.
t=0 0.
m=audio 40248 RTP/AVP 0.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
a=ptime:20.
a=sendrecv.
a=rtcp:40249.
a=candidate:P1djl8LFNb5kexbG 1 UDP 2130706431 172.16.213.38 40248 typ host.
a=candidate:P1djl8LFNb5kexbG 2 UDP 2130706430 172.16.213.38 40249 typ host.
................
#
U 2016/12/06 15:52:21.174390 172.16.213.21:5060 -> 172.16.213.38:5060
ACK sip:atpsh-58470879-6c61-2 at 172.16.213.38 SIP/2.0.
Via: SIP/2.0/UDP 172.16.213.21:5060;branch=z9hG4bK-12775-1-4.
*From: sipp <sip:sipp at 172.16.213.21:5060
<http://sip:sipp@172.16.213.21:5060>>;tag=1.*
*To: sut <sip:5555555555 at 172.16.213.38:5060
<http://sip:5555555555@172.16.213.38:5060>>;tag=2.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 1 ACK.
Contact: sip:sipp at 172.16.213.21:5060.
Max-Forwards: 70.
Subject: Performance Test.
Content-Length: 0.
.
................
#
U 2016/12/06 15:52:21.248172 172.16.213.38:5060 -> 172.16.213.31:5060
ACK sip:172.16.213.31:5060;transport=UDP SIP/2.0.
Via: SIP/2.0/UDP
172.16.213.38;branch=z9hG4bKabaa.98116b5795d4c30f52156187a72059c8.0.
*From: sipp <sip:111111111 at 172.16.213.38
<sip%3A111111111 at 172.16.213.38>>;tag=1.*
*To: sut <sip:2222222222 at 172.16.213.38
<sip%3A2222222222 at 172.16.213.38>>;tag=2.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 1 ACK.
Max-Forwards: 69.
Subject: Performance Test.
Content-Length: 0.
Contact: <sip:btpsh-58470879-6c61-1 at 172.16.213.38>.
.
................
#
U 2016/12/06 15:52:51.178826 172.16.213.21:5060 -> 172.16.213.38:5060
BYE sip:atpsh-58470879-6c61-2 at 172.16.213.38 SIP/2.0.
Via: SIP/2.0/UDP 172.16.213.21:5060;branch=z9hG4bK-12775-1-7.
*From: sipp <sip:sipp at 172.16.213.21:5060
<http://sip:sipp@172.16.213.21:5060>>;tag=1.*
*To: sut <sip:5555555555 at 172.16.213.38:5060
<http://sip:5555555555@172.16.213.38:5060>>;tag=2.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 2 BYE.
Contact: sip:sipp at 172.16.213.21:5060.
Max-Forwards: 70.
Subject: Performance Test.
Content-Length: 0.
.
................
#
U 2016/12/06 15:52:51.468639 172.16.213.38:5060 -> 172.16.213.31:5060
BYE sip:172.16.213.31:5060;transport=UDP SIP/2.0.
Via: SIP/2.0/UDP
172.16.213.38;branch=z9hG4bK7baa.3cb44935b506e759e3418501b0688b08.0.
*From: sipp <sip:111111111 at 172.16.213.38
<sip%3A111111111 at 172.16.213.38>>;tag=1.*
*To: sut <sip:2222222222 at 172.16.213.38
<sip%3A2222222222 at 172.16.213.38>>;tag=2.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 2 BYE.
Max-Forwards: 69.
Subject: Performance Test.
Content-Length: 0.
Contact: <sip:btpsh-58470879-6c61-1 at 172.16.213.38>.
.
................
#
U 2016/12/06 15:52:51.469153 172.16.213.31:5060 -> 172.16.213.38:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP
172.16.213.38;branch=z9hG4bK7baa.3cb44935b506e759e3418501b0688b08.0.
*From: sipp <sip:111111111 at 172.16.213.38
<sip%3A111111111 at 172.16.213.38>>;tag=1.*
*To: sut <sip:2222222222 at 172.16.213.38
<sip%3A2222222222 at 172.16.213.38>>;tag=2.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 2 BYE.
Contact: <sip:172.16.213.31:5060;transport=UDP>.
Content-Length: 0.
.
................
#
U 2016/12/06 15:52:51.519423 172.16.213.38:5060 -> 172.16.213.21:5060
SIP/2.0 200 OK.
*From: sipp <sip:sipp at 172.16.213.21:5060
<http://sip:sipp@172.16.213.21:5060>>;tag=1.*
*To: sut <sip:5555555555 at 172.16.213.38:5060
<http://sip:5555555555@172.16.213.38:5060>>;tag=2.*
Call-ID: 1-12775 at 172.16.213.21.
CSeq: 2 BYE.
Content-Length: 0.
Via: SIP/2.0/UDP 172.16.213.21:5060;branch=z9hG4bK-12775-1-7.
Contact: <sip:atpsh-58470879-6c61-2 at 172.16.213.38>.
.
................
exit
13 received, 0 dropped

Sorry for my english. Thanks in advance!

Diego.
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