RE: MS-Frag extension to L2TP/IPSec NAT-T

  • From: "John Tolmachoff \(Lists\)" <johnlist@xxxxxxxxxxxxxxxxxxx>
  • To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 24 Nov 2003 12:31:55 -0800

> On customer demand, Microsoft has implemented in the new L2TP/IPSec NAT-T
> stacks an MS-Frag extension. When both endpoints supports the MS-Frag
> extension, IP fragments will no longer occure because the fragmentation
> will
> be done on a much higher level in the protocol stack. From what I heard,
> Microsoft has designed the MS-Frag extension as an open protocol extension
> and made it public available on MSDN. However, I can't find it anywhere.
> 
> For more info about MS-Frag, check out:
> - http://www.microsoft.com/usa/webcasts/ondemand/2323.asp
> - http://downloads.mymsevents.com/files/Events/30/3513/SEC406_Riley.ppt

AH, very interesting. Do you have an idea of when this first became
available or in use? 

I will have to review that information, as I had not seen it to date.

John Tolmachoff
Engineer/Consultant/Owner
eServices For You




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