Specifications

Features in 291-11 60
Version 291-18
C613-10488-00 REV Q
CR00018017 DHCP 3 When a DHCP client was communicating with a DHCP server through a
BootP relay, when the client attempted to re-new its address allocation by
using unicast DHCP renew messages, the DHCP server would drop the
messages and not reply. This forced the client to resort to using a broadcast
DHCP discover message.
This issue has been resolved. The DHCP server will no longer drop the
unicast DHCP renew messages.
YYYYYYYYYYY
CR00018018 Firewall 3 The SIP ALG was causing a problem when a SIP server on the private side
of the firewall was redirecting an incoming call from an endpoint on the
public side back out to another endpoint on the public side.
The problem was that as the SIP ALG processed the outgoing SIP Invite (sent
by the private-side SIP server to the eventual call recipient) it replaced the IP
address of the originating endpoint by the public IP address of the firewall.
Therefore, when the call connected, the receiving endpoint sent its voice
data to the public IP of the firewall, instead of to the originating endpoint.
Hence the originating caller heard no sound from the answering caller.
This issue has been resolved, so that the SIP ALG now checks whether the
IP address of the originating endpoint is on the public side of the firewall,
even if the Invite packet came from the private side. If the originating IP
address is on the public side of the firewall, the SIP ALG does not change it.
YYYYYY––– –Y
CR00018034 Switch 3 On 48-port switches, hardware filters that used a classifier with the eport
parameter did not always filter traffic correctly.
This issue has been resolved.
–––YYYYY–––
CR Module Level Description
AR400 AR7x5 AR7x0S Rapier i Rapier w AT-8800 AT-8600 AT-8700XL x900-48 AT- 9900 AT-9800