CHAT: Windows Live Chat Bridging
This signature detects Windows Live negotiating a point-to-point connection between two hosts. This connection can then bypass network control infrastructure and allow chat messages and file transfers that normally may have been blocked. This can be a violation of your organization's acceptable use policy.
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3