| Event Id | 20004 |
| Source | Microsoft ISA Server Job Scheduler |
| Description | H.323 filter: failed to bind IP address %1 for listening. Future H.323 incoming calls will be refused. |
| Event Information | According to Microsoft : CAUSE : The required port may be in use by a different application. SOLUTION : Verify that no other application is using the relevant H.323 ports and then retry |
| Reference Links | Event ID: 20004 Of Source ID:Microsoft ISA Server Job Scheduler |
Catch threats immediately
We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.