| Event Id | 20005 |
| Source | DNS Intrusion Detection Filter |
| Description | H.323 filter: invalid port (%1) configured for listening. Future H.323 incoming calls will be refused. |
| Event Information |
According to Microsoft : CAUSE : The port configured for the H.323 filter is either invalid or cannot be used. SOLUTION : Check that the port is in the valid port range and that it is not in use by any other application. For details about configuring the H.323 filter, see topic "To configure H.232 filter" in ISA Server help |
| Reference Links | Event id: 20005 Source id: DNS Intrusion Detection Filter |
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