Have you double checked it's not a firewall issue on the SIP proxy? The transport is typically UDP so there is a fair chance it's blocked.
On Tue, 27 Oct 2020 at 19:05, John Quick <[email protected]> wrote: > Using OpenSIPS v2.4.8 and the latest release of rtpengine. The same was > also > happening with some older releases. I upgraded to see if it would help. > > When OpenSIPS receives BYE, the script calls rtpengine_delete() but I can > see from xlog messages before and after the call that the function is > taking > up to 5 seconds to return. > This is also reflected in the logs on the server where rtpengine is hosted: > > Oct 27 18:06:12 vps684757 rtpengine: INFO: [d2s4qf6thm2tmtg40khg]: Received > command 'delete' from 83.120.14.234:56677 > Oct 27 18:06:12 vps684757 rtpengine: INFO: [d2s4qf6thm2tmtg40khg]: > Scheduling deletion of call branch '5cclfhu59e' (via-branch '') in 12 > seconds > Oct 27 18:06:12 vps684757 rtpengine: INFO: [d2s4qf6thm2tmtg40khg]: Replying > to 'delete' from 83.120.14.234:56677 (elapsed time 0.000192 sec) > Oct 27 18:06:13 vps684757 rtpengine: INFO: Detected command from > 83.120.14.234:56677 as a duplicate > Oct 27 18:06:14 vps684757 rtpengine: INFO: Detected command from > 83.120.14.234:56677 as a duplicate > Oct 27 18:06:15 vps684757 rtpengine: INFO: Detected command from > 83.120.14.234:56677 as a duplicate > > It looks as if OpenSIPS is failing to detect/recognise the reply from > rtpengine. This only happens for the delete command - I have no problem > with > offer and answer. > > I do not generally see any error messages in the opensips logs, but once it > did report timeout waiting for a response from rtpengine. > > John Quick > Smartvox Limited > Web: www.smartvox.co.uk > > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > -- *0333 332 0000 | x-on.co.uk <https://www.x-on.co.uk> | ** <https://www.linkedin.com/company/x-on> <https://www.facebook.com/XonTel> <https://twitter.com/xonuk> ** | Coronavirus <https://www.x-on.co.uk/service/surgery-connect/coronavirus.htm>* THE ITSPA AWARDS 2020 <http://www.itspa.org.uk/itspa-awards> AND Best ITSP - Mid Market, Best Software and Best Vertical Solution are trade marks of the Internet Telephony Services Providers' Association, used under licence. X-on is a trading name of Storacall Technology Ltd a limited company registered in England and Wales. Registered Office : Avaland House, 110 London Road, Apsley, Hemel Hempstead, Herts, HP3 9SD. Company Registration No. 2578478. The information in this e-mail is confidential and for use by the addressee(s) only. If you are not the intended recipient, please notify X-on immediately on +44(0)333 332 0000 and delete the message from your computer. If you are not a named addressee you must not use, disclose, disseminate, distribute, copy, print or reply to this email. Views or opinions expressed by an individual within this email may not necessarily reflect the views of X-on or its associated companies. Although X-on routinely screens for viruses, addressees should scan this email and any attachments for viruses. X-on makes no representation or warranty as to the absence of viruses in this email or any attachments.
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