Tag Archives: HA

Notes regarding Palo Alto HA2 Session Sync

Just a quick note concerning the session sync on a Palo Alto Networks firewall cluster: Don’t trust the green HA2 bubble on the HA widget since it is always “Up” as long as the HA interface is up. It does NOT indicate whether the session sync is working or not. You MUST verify the session count on the passive unit to be sure. Here are some details:

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