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4 Patch Release Note
Patch 86251-08 for Software Release 2.5.1
C613-10356-00 REV I
ISAKMP debug messages now correctly output IPv6 addresses when using
IPv6, and IPv4 addresses when using IPv4.
The IP version of packets was not being checked, so an IPv4 packet could
match an IPv6 IPSec policy. This issue has been resolved.
On AT-8800 series switches, strict QoS scheduling is now enforced for ports
where egress rate limiting is applied. On Rapier i series switches, the same
QoS setup is now applied to all of the appropriate ports when setting up
egress rate limiting.
The ADD FIREWALL POLICY RULE and SET FIREWALL POLICY RULE
commands no longer accept the GBLREMOTEIP parameter with standard
NAT, or enhanced NAT for a private interface.
The PIM-DM prune expiry time was not reset when a State Refresh message
was received. This issue has been resolved.
IPv6 used the same SA soft expiry timer at both ends of a link, which used
memory unnecessarily. This issue has been resolved.
RIP did not send the correct next hop address if the route originated from a
different subnet to that of the egress interface. This issue has been resolved.
If an IPv6 filter that blocked traffic on a VLAN interface was removed, the
traffic was still blocked. This issue has been resolved.
When equal cost multipath routes were used, the IP option field for trace
route was not applied correctly. This issue has been resolved.
Occasionally an error occurred with OSPF’s route table calculation, so all
routes in the network were not discovered. The error only happened with a
network topology that involved connections between routers via both a
Point to Point link and a transit network link. This issue has been resolved.
A new command has been added that forces a route table recalculation by
rerunning the Shortest Path First calculation. The command is:
RESET OSPF SPF [DEBUG]
If DEBUG is specified, debugging information for the route table calculation
is output to the port from which the command was executed. SPF
debugging can be turned on for every route table calculation using the
ENABLE OSPF DEBUG=SPF command, but this will be overridden if
DEBUG is specified with the RESET OSPF SPF command.
PCR: 03935 Module: ISAKMP Level: 3
PCR: 03937 Module: IPSEC Level: 2
PCR: 03953 Module: SW56 Level: 3
PCR: 03958 Module: FIREWALL Level: 2
PCR: 03961 Module: PIM, PIM6 Level: 2
PCR: 03965 Module: IPSEC Level: 3
PCR: 03967 Module: IPG Level: 2
PCR: 03970 Module: IPV6 Level: 3
PCR: 03973 Module: IPG Level: 3
PCR: 03978 Module: OSPF Level: 3