SIP Troubleshooting: SIP Calls Survivability Script Failing

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SIP Calls Survivability Script Failing

Problem Summary Survivability script does not seem to work.
Error Message None.
Possible Cause SIP calls from the IOS gateway are getting REFER to the ERROR DN, and critical error wav file is heard (or not heard). SIP calls originating from gateway do not contain "--CVP" in the remote party id header display name of the INVITE.
Recommended Action The pots dial peer must match the incoming called number and be associated with the survivability service. For example:

dial-peer voice 1000 pots

service cvp-survivability

incoming called-number 8T

direct-inward-dial

Release Release 7.0(2)
Associated CDETS # None.

Rating: 0.0/5 (0 votes cast)

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