INC0419133 - MCC - Multiple applications are not accessible.

Incident Report for CSAA Systems Availability

Resolved

A failed Gratuitous ARP (GARP) caused Firewall 1 to ignore session synchronization, indicating an issue with the High Availability (HA2) link. The hardware itself is verified as functional. Traffic flow was successfully restored by failing back to Firewall 1
Posted Jun 19, 2026 - 00:05 MST