Yahoo Messenger (YMSG)

Profiles screen

“IPS” tab

Automatically detect and inspect the protocol

If the protocol is enabled, this option allows corresponding traffic detected and authorized by a filter rule with an IPS or IDS inspection level and that does not use the default port to be inspected at the application level. If this option is not selected, protocol analysis is limited to the transport layer (TCP/UDP).

Support

Disable intrusion prevention	When this option is selected, the scan of the Yahoo Messenger protocol will be disabled and traffic will be authorized if the filter policy allows it
Log every Yahoo Messenger (YMSG) query	Enables or disables the generation of logs relating to the Yahoo Messenger protocol.