IRC: Client-to-Server Numeric Reply
This protocol anomaly detects a numeric IRC client reply. The IRC RFC specifies that numeric replies cannot originate from an IRC client; only IRC servers can send numeric replies.
Extended Description
Numeric replies originating from IRC clients are protocol anomalies.
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