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Overview

Id KB957298
Name Update to Mitigate MS08-037 UDP Behavior across NAT for Forefront TMG MBE (KB957298)
Vendor Name microsoft
Product Forefront TMG MBE
Content Type Recommended Recommended
Language(s) ENGLISH 
Operating System(s) Windows 
Released On 09 Dec 2008 12:00:00

KB957298

Update to Mitigate MS08-037 UDP Behavior across NAT for Forefront TMG MBE (KB957298)

Vendor Name

microsoft

Product

Forefront TMG MBE

Released On

09 Dec 2008 12:00:00

Url

http://support.microsoft.com/default.aspx?kbid=957298

Description

LSAC(v3)
This update causes TMG to use random source ports for UDP sessions created by access rules which serve hosts in networks for which TMG defines a network address translation (NAT) relationship. Details: This update resolves the issue described in KB 956910, DNS queries that are sent across a firewall do not use random source ports after you install security update 953230 (MS08-037). With this update, TMG allocates a large set of random UDP ports and then selects a port from this set for use in new UDP sessions. You can disable it programmatically (there is no user interface).

Related Resources

Related Vulnerabilities

None

Related Patches

None

Superseded Patches

None


Last Updated: 27 May 2016 11:16:21