Occasional disconnect on handshake AAEP to MRCP

Faidh Feisal

unread,

Mar 22, 2023, 11:08:20 AM3/22/23

to UniMRCP

We are using AAEP with unimrcp, we are ocassionally seeing mrcp server needing a restart following these logs

2023-03-21 06:56:58:505627 [INFO] Receive SIP Event [nua_i_cancel] Status 200 OK [SIP-Agent-1]

2023-03-21 06:56:58:505644 [INFO] Receive SIP Event [nua_i_state] Status 487 Request Terminated [SIP-Agent-1]

2023-03-21 06:56:58:505648 [NOTICE] SIP Call State 0x7fae301ba848 [terminated]

2023-03-21 06:56:58:505662 [INFO] Receive SIP Event [nua_i_terminated] Status 487 Request Terminated [SIP-Agent-1]

2023-03-21 06:56:59:387844 [INFO] Receive SIP Event [nua_i_options] Status 100 Trying [SIP-Agent-1]

2023-03-21 06:56:59:387855 [INFO] Resource Discovery SDP

Would anyone know what could trigger the mrcp server to crash? We are losing calls occasionally on the handshake between AAEP and mrcp

Vahagn Kocharyan

unread,

Apr 5, 2023, 1:07:09 PM4/5/23

to UniMRCP

Hi

you can see details in this article https://www.sigmatelecom.com/post/sip-487-request-terminated#:~:text=Wholesale%20or%20retail%2C%20some%20traffic,calling%20back%20to%20expensive%20ones.

Arsen Chaloyan

unread,

Apr 28, 2023, 5:59:45 PM4/28/23

to uni...@googlegroups.com

This issue was investigated offline. The problem was caused by a deadlock in the implementation of a custom plugin preventing the server stack from processing messages.

--
You received this message because you are subscribed to the Google Groups "UniMRCP" group.
To unsubscribe from this group and stop receiving emails from it, send an email to unimrcp+u...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/unimrcp/110f31ee-c706-4e1e-a5a6-1bf121024585n%40googlegroups.com.