After upgrade to PANOS 10.1.5-h2 Firewall goes into Non-Functional State

After upgrade to PANOS 10.1.5-h2 Firewall goes into Non-Functional State

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Created On 08/22/22 19:40 PM - Last Modified 10/11/24 20:45 PM


Symptom


  • HA Active-Passive Firewall pair [PANOS 10.1.5-h2] with one GTPc session with active on 10.0 and 10.1 with a memory corruption occurring in the session sync

Environment


  • PANOS 10.1.5-h2

Cause


PAN-194097 - 

Fixed an issue on firewalls in high availability (HA) active/passive configurations where _ha_d_session_msgbuf overflowed on the passive firewall during an upgrade, which caused the firewall to enter a non-functional state.

Resolution


The target fix versions are in PANOS 10.2.3, 10.1.7, 10.1.6-h6
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