Hi, I am recently getting the following error, '437 Allocation Mismatch', in multiple Turn servers I have tried. The same error occurs in Coturn and reTurnServer on multiple physical server instances and when using all versions of the client I am using, which never had this issue. The common factor in these cases, as a possible cause, is the SIP server, so I am hoping someone will be able to advise. In the log of OpenSIPS itself, there is nothing specific regarding this error. The error appears in all Turn server logs as below:
Coturn log: session 001000000000000001: realm <> user <>: incoming packet > message processed, *error 437: Mismatched allocation: wrong transaction* reTurnServer log: DEBUG | 20170809-074953.802 | reTurnServer | RETURN | > 139914911389440 | RequestHandler.cxx:455 | Allocation request received: > localTuple=[UDP 162.259.6.236:3478], remoteTuple=[UDP 188.29.165.172:29101] > WARNING | 20170809-074953.802 | reTurnServer | RETURN | 139914911389440 | > RequestHandler.cxx:462 | *Allocation requested but already exists. > Sending 437.* Sender=[UDP 188.29.165.172:29101] STACK | > 20170809-074953.802 | reTurnServer | RETURN | 139914911389440 | > StunMessage.cxx:1462 | Encoding stun message: *STUN Error Response: > Allocate, id* 42a4122120c25f25602a28d9acdceb44 STACK | > 20170809-074953.802 | reTurnServer | RETURN | 139914911389440 | > StunMessage.cxx:1505 | *Encoding ErrorCode: 4 number=37 reason=Allocation > Mismatch*
_______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
