2 | Patch Release Note |
Some of the issues addressed in this Release Note include a level number. This number reflects the importance of the issue that has been resolved. The levels are:
Level 1 This issue will cause significant interruption to network services, and there is no
Level 2 This issue will cause interruption to network service, however there is a
Level 3 This issue will seldom appear, and will cause minor inconvenience.
Level 4 This issue represents a cosmetic change and does not affect network operation.
Features in 86253-07
Patch 86253-06 was not released.
Patch
PCR: 03941 | Module: FIREWALL | Level: 2 |
TCP Keepalive packets for FTP sessions were passing through the firewall during the TCP setup stage with TCP Setup Proxy enabled. Keepalive packets include sequence numbers that have already been acknowledged. Such packets now fail stateful inspections and are dropped by the FTP
PCR: 03961 | Module: PIM, PIM6 | Level: 2 |
The
PCR: 03997 | Module: IPG | Level: 3 |
When
PCR: 31080 | Module: IPv6 | Level: 2 |
When a ping was sent to the device’s
PCR: 31104 | Module: OSPF | Level: 2 |
Occasionally when a device rebooted its OSPF routes were missing from the route table. This issue has been resolved.
Patch