4
S
UPER
S
TACK
®
3 F
IREWALL
F
IRMWARE
V
ERSION
6.0.2 R
ELEASE
N
OTES
NETBIOS Pass Through Facility
The NETBIOS pass through facility does not function
correctly, so it is not possible to find computers on the
DMZ port from the LAN using
Network
Neighborhood
or
Find Computer
.
Policy Creation
If you create a policy that allows traffic into specific IP
addresses on the LAN, the Firewall should show a "!"
in the Network Policy Rules screen to indicate a
potential security hole. The Firewall does not display
the "!".
Using Microsoft Exchange Server
For users of Microsoft Exchange Server, 3Com
recommends that Exchange Server is deployed on the
LAN and not the DMZ.
Bugs Fixed in this Release
This section lists the major bug fixes between
firmware version 5.0.7 and firmware version 6.02.
■
A bug that caused VPN problems when 100 SA's
were entered has been fixed.
■
An interoperability issue with the Lucent Brick has
been addressed.
■
In rare instances, flash corruption occurred and
caused the unit to resort to factory default
settings. This bug has been fixed.
■
A bug which caused cache full errors was fixed.
■
TFTP traffic now passes correctly from the WAN to
the LAN.
■
A bug that caused VPN tunnels using IKE to remain
disabled until the Firewall was restarted has been
fixed.
■
A bug that caused the re-negotiate button to
intermittently stop functioning until the Firewall
was restarted has been fixed.
■
A bug which caused a delay in loading the
management login screen when using Microsoft
Internet Explorer was resolved. To avoid this delay,
check the new "Manage using IE" box on the
Access/Management page.
■
H.323/NetMeeting support has been enhanced to
allow full audio and video between a SuperStack 3
and non-SuperStack 3 endpoint.
■
Multicast packets are no longer cached.
■
A bug which caused automatically created rules to
be lost upon a restore to factory defaults has been
fixed.
■
A bug which caused IP Spoof alerts to be
generated when using NetBIOS between the LAN
and the DMZ has been fixed.
■
A bug which caused PPPoE sessions to be
disconnected has been fixed.
■
A bug which caused the DHCP server to assign
invalid leases to LAN users has been fixed.
■
Problems which caused fragmented PPTP and
IPSec packets to break the VPN tunnel have been
resolved.
■
A bug which prevented Stealth mode from
working in standard mode has been fixed.
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