Type: MAJOR
Description | This trap indicates that at least one SIP registrant has a source port number that changed over two or more consecutive REGISTER refreshes, possibly indicating that the registrant was unreachable from the SBC for a time. |
Repetition | None |
Event Codes | None |
Instance Fields | None |
Action | Check Registration refresh timing between IAD and SBC together with the NAT pinhole timing. |
Impact | At least one SIP Registrant has a port number that keeps changing. |
Clearing | Manual |