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CUSTOMER RELEASE NOTES
1/21/09 P/N: 9038177-27 Subject to Change Without Notice Page: 17 of 28
F0615-O
Firmware Release 4.0.21.0:
Resolved an issue where ACLs were not properly assigned to users due to the incorrect parsing of the
Enterasys filter ID string (Enterasys:version=1:policy=<policy name>) returned from a RADIUS server.
The default MAC authentication RADIUS password has been changed from ‗nopassword‘ to ‗NOPASSWORD‘.
Firmware Release 4.0.20.0:
Added support for the RBT-1602 Access Point.
Increased the limit of local mac authenticated users from 75 to 2400 (this fix was originally listed in the 4.0.18.0
Firmware Release section, but the implementation did not occur until this 4.0.20.0 release).
Resolved the issue where a WebAAA user would not be redirected to a web page if the proxy setting were
enabled.
Firmware Release 4.0.18.0:
MTU for Tunneled traffic was too long — Previous versions of MSS required an IP Path MTU (PMTU) of
1484 bytes for tunneled traffic, and used a non-standard implementation of IP Fragmentation to transport IP
datagrams larger than that PMTU. Because of the non-standard fragmentation, tunnel IP datagrams could be
dropped by devices attempting to validate packets for proper formatting. The current MSS version fixes this
issue. IP Fragmentation is supported in accordance with RFC 2003. This change allows third-party devices in
the communication path to validate properly fragmented tunnel IP datagrams. In addition, the maximum packet
size is smaller. In the current MSS version, the PMTU requirement has been reduced to 1384 bytes, to allow
devices along the communication path to encapsulate further the tunnel packets without introducing additional
fragmentation.
Resolved an issue where associated clients (to clear SSID) could access WebView and changing system
configurations.
Firmware Release 4.0.16.0:
Added support for the RBT-8400 RAS and the RBT-1002 Access Point.
Resolved an issue where MAC addresses would be dropped from the Filter Database without the session timing
out (fdb hashing error in the database).
Resolved an issue where the RBT-8100 would have a core dump after trying to save a configuration file with a
name longer than 16 characters.
Resolved an issue where a user would not get a DHCP address using WebAAA and the internal DHCP server
on the RBT-8100.
Resolved the password recovery method, where the ―Esc‖ prompt during the RBT-8100 boot-up cycle appeared
too late in the boot-up cycle.
Resolved an issue where the Service Profile would only allow a 16-character name.
Firmware Release 4.0.7.0:
Resolved an issue where Distributed APs would reset across a routed network.
Resolved an issue with RBT-8100 port auto-negotiation.
Resolved an issue when an RBT-8100 would display the wrong prompt values after clearing the system
configuration.
Firmware Release 4.0.4.0:
Initial Release for the RBT-8100 RAS and the RBT3K-AG Access Point in thin mode.
You should check our web site on a regular basis for updates at http://www.enterasys.com/products/wireless/.