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10 Patch Release Note
Patch 86222-14 for Software Release 2.2.2
C613-10319-00 REV N
TCP sessions would get stuck in the FINWAIT2 state if the remote host did
not send a FIN message when required. The router now starts a timer when
a TCP session enters the FINWAIT2 state and will automatically close the
session if the timer expires.
The SET IP FILTER command was not correctly handling the ICMPTYPE
and ICMPCODE parameters. This issue has been resolved.
The router will now accept DHCP messages that are greater than or equal
to 576 bytes in size, and reject any message smaller than 576 bytes. This
operation conforms to RFC 1541.
ISAKMP quick mode exchanges are now committed if any traffic is received
over the newly generated SA. This improves stability in very lossy networks
where the commit message may get lost.
ISAKMP debugging caused a fatal error when the debugging mode was set
to ALL and PFS was enabled. This issue has been resolved.
PPPoE interfaces with IDLE set to ON would not retry active discovery
when more data was received if active discovery had previously failed. This
issue has been resolved.
A memory loss occurred when certificates were used by ISAKMP. This issue
has been resolved.
ISAKMP heartbeats are no longer transmitted if the lower layer interface is
down. This stops ISAKMP heartbeats from bringing up links in dial-up
environments.
In some conditions it was possible for ISAKMP packets to be lost and not
retransmitted. Incoming ISAKMP messages are now validated before
stopping retransmission of the previous message.
The COS_DST bit on ARL for L3 interface should be 0x4 (higher priority) for
CPU ports. This has been corrected.
The Trigger Facility was generating a trap with variable { 0 0 }, and was not
documented in the ATI enterprise MIB. This issue has been resolved. The
MIB object triggerLastTriggerActivated ({ enterprises(1) alliedTelesyn(207)
mibObjects(8) brouterMib(4) atrouter(4) modules(4) trigger(53) 1 }) has been
PCR: 01198 Module: TCP Network affecting: No
PCR: 01199 Module: IPG Network affecting: No
PCR: 01202 Module: DHCP Network affecting: No
PCR: 01203 Module: ISAKMP Network affecting: No
PCR: 01204 Module: ISAKMP Network affecting: No
PCR: 01205 Module: PPP Network affecting: No
PCR: 01206 Module: ISAKMP Network affecting: No
PCR: 01207 Module: ISAKMP Network affecting: No
PCR: 01209 Module: ISAKMP Network affecting: No
PCR: 01211 Module: SWI Network affecting: No
PCR: 01213 Module: TRG, SNMP Network affecting: No