Occasional disconnect on handshake AAEP to MRCP

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Faidh Feisal

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

Apr 5, 2023, 1:07:09 PM4/5/23
to UniMRCP

Arsen Chaloyan

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.

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Arsen Chaloyan
Author of UniMRCP
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