Hi,

another detail, when this happen Opensips continues to handle calls, it only 
ignores packets from this thread or call and when BYE arrive, work again.

Hope someone can help me.
Very Thanks.
Regards.

________________________________
De: Users <[email protected]> en nombre de Jorge Luis Ortea 
<[email protected]>
Enviado: lunes, 30 de julio de 2018 10:15
Para: OPENSIPS
Asunto: [OpenSIPS-Users] From a moment OpenSIPS ignores one end of the 
communication

Hi all,

Very strange case, OpenSIPS in the middle SIP transaction ignores one end of 
the communication.

The schema is very simple, OpenSIPS exchanges SIP traffic between another 
OpenSIPS (with a passthrough T38 Asterisk behind) and a SBC, during a T38 fax 
call.

The sniffer on the Opensips interfaces shows that the packets are arriving 
correctly.

In the capture can see the packets with red arrow are ignored, not even writes 
in log, as if this packet did not exist, it always ignores the same SIP 
packets, all calls are same.

Without firewall, selinux, ip or port changes ....

A curious detail, from a moment Opensips ignores packets from 10.201.198.60, 
however after BYE packet seems that it manages SIP packets again.

Attachment wireshark capture:
http://pasteall.org/pic/show.php?id=2c8da47592429e09e462dae45f41e74c


Very Thanks.
Regards.

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