Issue ID | Description
--- | ---
PAN-292261 | Fixed an issue where the firewall repeatedly reported an unreachable syslog server as back online when the server remained unavailable. This resulted in misleading alternating connection status messages in the system logs.
PAN-287423 | Fixed an issue where content loading issues occurred on IPv6 websites due to the firewall incorrectly setting the IPv6 header flow label to 0.
PAN-286255 | Fixed an issue where, when the firewall received an unexpected termination request for SSL sessions, the dataplane experienced a slow buffer resource leak.
PAN-282069 | Fixed an issue on Panorama where Security policy rules were removed from device groups when you cloned or edited Security policy rules that used more than 63 characters.
PAN-280942 | Fixed an issue where the logrcvr process stopped responding.
PAN-280698 | Fixed an issue where the firewall removed the TCP timestamp from client hello messages that did not fit in a single packet, which resulted in connection issues.
PAN-279901 | An issue was fixed where the firewall dropped fragmented TLS ClientHello packets, which blocked access to certain websites. This occurred because the packets arrived truncated, in varying sizes and orders, and the firewall's heuristics failed to handle them correctly. To enable this fix, run: debug dataplane set ssl-decrypt accumulate-client-hello disjoined yes.
PAN-273949 | Fixed an issue where the firewall generated the following error message in the snmpd logs: pan_get_keystr_from_cryptod(pan_snmpinterface.c:181): Key X2F1dGhfa2V5 import from cryptod failed.
PAN-271273 | Fixed an issue where dynamic update downloads failed when IPv6 firewalling was enabled on the firewall and both IPv4 and IPv6 were configured on the management interface.
PAN-270193 | Fixed an issue where the Panorama management server changed its certificate authority (CA) unexpectedly, which caused managed firewalls to disconnect.
PAN-268614 | Fixed an issue on the web interface where, when all rules were highlighted when a read-only admin user clicked the Highlight Unused Rules checkbox.
PAN-265621 | Fixed an issue where the restart option for IPSec tunnels was greyed out when you attempted to restart the tunnel from NetworkIPSec TunnelsIKE Info.
PAN-260300 | (`PA-5410, PA-5420, PA-5430, PA-5440 and PA-5445 firewalls only`) Fixed an issue related to the all_pktproc process where DPC slot 3 stopped responding.
PAN-259535 | Fixed an issue where the firewall failed to boot up after running power cycle tests due to ehmon process heartbeat failures.