Hi Robert,

So you experience the issues during the sequential requests in a call, and not during the registration. Outside the registration context, the gruu does not require special support.

Could you email (off-list) a pacap showing your problem ? The pcap should be from OpenSIPS machine, showing in and out traffic, from the very beginning of the call.

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  http://www.opensips-solutions.com
OpenSIPS Bootcamp 2018
  http://opensips.org/training/OpenSIPS_Bootcamp_2018/

On 11/14/2018 07:09 PM, Robert Dyck wrote:

I started with the sample residential script from some time back. GRUU was enabled in the sample. When I started working with a UA that registers a GRUU I noticed it was not receiving BYE when the other end released the call. I have since experimented with checking for GRUU while in dialog. That seems to work. The documentation doesn't mention anything about modifying the script other than enabling or disabling GRUU. Do you have any tips regarding GRUU in the script? Are there corner cases I should be aware of?

Rob

On Wednesday, November 14, 2018 6:14:20 AM PST Bogdan-Andrei Iancu wrote:

Hi Robert, According to docs, the gruu is by default off - seehttp://www.opensips.org/html/docs/modules/2.3.x/registrar.html#idp5567984Regards,

Bogdan-Andrei IancuOpenSIPS Founder and Developer http://www.opensips-solutions.comOpenSIPS Bootcamp 2018 http://opensips.org/training/OpenSIPS_Bootcamp_2018/

On 11/07/2018 10:09 PM, Robert Dyck wrote:

My understanding is that GRUU processing in opensips is automatic, provided it is not disabled. No further configuration or scripting is required. Is that correct.

A GRUU capable UA rergisters and receives public and temporary GR identities. The UA establishes a dialog with another UA. The callee ends the call. The caller does not recive the BYE.

Caller :

Request-Line: INVITE sip:[email protected] SIP/2.0

Contact URI: sip:[email protected]:5060;gr=urn:uuid:35dfa98a-2feb-482a-bde7-7568a86348b1

Callee:

Status-Line: SIP/2.0 200 OK

Caller:

Request-Line: ACK sip:[email protected]:5062 SIP/2.0

Callee:

Request-Line: BYE sip:[email protected]:5060;gr=urn:uuid:35dfa98a-2feb-482a-bde7-7568a86348b1 SIP/2.0

Proxy ( opensips @ 192.168.1.2 )

Status-Line: SIP/2.0 404 Not here

Am I missing something?

Should "opensipsctl ul show" show the GRUU?

AOR:: 4 Contact:: sip:[email protected]:5062;transport=udpQ= ContactID:: 3518589640418194 Expires:: 3586 Callid:: OL1gvsViBJ Cseq:: 21 User-agent:: LinphoneAndroid/4.0.1 (belle-sip/1.6.3) State:: CS_NEW Flags:: 0 Cflags:: Socket:: udp:192.168.1.2:5060 Methods:: 4294967295 SIP_instance:: <urn:uuid:35dfa98a-2feb-482a-bde7-7568a86348b1>

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