The purpose of this email is to advise you that CacheFlow Inc. has
provided a software update. Please be advised that updated versions of the software
are now available for all supported CacheFlow hardware platforms, and
may be obtained by CacheFlow customers at the following URL:

http://download.cacheflow.com/

The specific reference to the software update is contained within the
Release Notes for CacheOS Versions 3.1.22 Release ID 17146, 4.0.15 Release
ID 17148, 4.1.02 Release ID 17144 and 4.0.15 Release ID 17149:

RELEASE NOTES FOR CACHEFLOW SERVER ACCELERATOR PRODUCTS:

http://download.cacheflow.com/release/SA/4.0.15/relnotes.htm

RELEASE NOTES FOR CACHEFLOW CONTENT ACCELERATOR PRODUCTS:

http://download.cacheflow.com/release/CA/3.1.22/relnotes.htm
http://download.cacheflow.com/release/CA/4.0.15/relnotes.htm
http://download.cacheflow.com/release/CA/4.1.02/relnotes.htm

* SR 1-1647517, VI 13045: This update modified a potential vulnerability by
using an SNMP test tools exploit.