SIP Troubleshooting: REJECTED WITH 401 - Unauthorized Reason: Q.850;cause=57
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REJECTED WITH 401 - Unauthorized Reason: Q.850;cause=57
| Problem Summary | SIP call failure. |
| Error Message | %CVP_4_0_SIP-3-SIP_CALL_ERROR: GUID:24FCDB65-129111DB-82A20014-6944B792 - LEGID: 115289260464070 - OUT - DsSipInvitation - <sip:1106@10.86.129.214;transport=tcp>;tag=11296519 REJECTED WITH 401 - Unauthorized Reason: Q.850;cause=57 |
| Possible Cause | Unified CM SIP Trunk Security Profile has authentication turned on. |
| Recommended Action | Clear the digest and other authentication check boxes on the Unified CM SIP Trunk Security Profile associated with the SIP Trunk that is being used with Unified CVP B2BUA. |
| Release | Release 7.0(2) |
| Associated CDETS # | None. |