Event ID - 21107

Event Id21107
SourceFTP Access Filter
DescriptionThe Firewall service failed to apply the Network Load Balancing configuration on the local computer.
Event InformationAccording to Microsoft

Cause:
Changes made to the Network Load Balancing configuration could not be saved. This event may be caused by any of the following: Low memory resources.An internal error occured during Windows NLB configuration.The Properties page for a network adapter (connection) is open on any array member.NLB was previously configured for the operating system.
Resolution:
Close any memory-intensive applications to free memory. You may need to add additional memory to the computer.Check the System event log for Windows NLB events. This may help to identify Windows NLB problems.If the properties page for a network adapter (connection) is open on any array member, close it and restart the NLB service.If NLB was previously configured for the operating system, completely remove the NLB configuration and restart the NLB service. For more information about NLB see Network Load Balancing topic in ISA Server Help.
Reference LinksEvent Id:21107 Source Id:FTP Access Filter

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