LC:SIP - 09 - Access Edge Server Messages\SIP - 057 - External Messages/sec Dropped Due To Unresolved Domain\ Monitor

ID: LC_SIP___09___Access_Edge_Server_Messages_SIP___057___External_Messages_sec_Dropped_Due_To_Unresolved_Domain__10__AP
Description: LC:SIP - 09 - Access Edge Server Messages\SIP - 057 - External Messages/sec Dropped Due To Unresolved Domain\ perf counter exceeded specified threshold. Current value is {0}
Target: Microsoft_Office_Communications_Server_2007_R2_Access_Edge_Server
Enabled: Yes

Operational States

Name	State	Description
LC_SIP___09___Access_Edge_Server_Messages_SIP___057___External_Messages_sec_Dropped_Due_To_Unresolved_Domain__10__AP_OverThreshold	Error
LC_SIP___09___Access_Edge_Server_Messages_SIP___057___External_Messages_sec_Dropped_Due_To_Unresolved_Domain__10__AP_UnderThresold	Success

Monitor State	Message	Priority	Severity	Auto Resolution
(Error)	LC:SIP - 09 - Access Edge Server Messages\SIP - 057 - External Messages/sec Dropped Due To Unresolved Domain\ - The per-second rate of messages dropped at the external edge because the domain failed to resolve by DNS SRV.	Medium	Critical	Yes

Name

Default

Summary

The per-second rate of messages dropped at the external edge because the domain failed to resolve by DNS SRV.

Causes

The Access Edge Server received SIP messages with a domain that failed to resolve by DNS SRV.

Resolutions

If the number is high then the Access Edge Server may be under attack.

External References

This monitor does not contain any external references.