Hello,

i test on refer packet on Kamailio 5.3-dev . it gives route_uri (@route_uri) instead of request-uri ($ru).

Could you give me help about it please.

Thanks.

Packet

2018/11/15 10:51:20.522512 192.168.1.109:5080 -> 192.168.1.120:5060

REFER sip:100@192.168.1.120 SIP/2.0

CSeq: 1 REFER

From: <sip:105@192.168.1.120;transport=UDP>;tag=10215SIPpTag001

To: <sip:100@192.168.1.120;transport=UDP>;tag=7e3fb504

Call-ID: 1-10215@192.168.1.109

Max-Forwards: 70

Route: <sip:192.168.1.120;lr>

Via: SIP/2.0/UDP 192.168.1.136:5080;branch=z9hG4bK-10215-1-7

Contact: <sip:105@192.168.1.136:5080>

Refer-To: <sip:103@192.168.1.120>

Referred-By: <sip:105@192.168.1.120;transport=UDP>

Content-Length: 0

1(48532) WARNING: {1 1 REFER 1-10215@192.168.1.109} <script>: REFER in WITHINDLG [$ru sip:192.168.1.120;lr ]

1(48532) WARNING: {1 1 REFER 1-10215@192.168.1.109} <script>: REFER MYROUTE [ru sip:192.168.1.120;lr ] [route_uri sip:192.168.1.120;lr ] [ rU <null> ]

Scenairo

SIPP UAC -> Kamailio - > UAC 2

After call answered , SIPP send REFER request as above.