RE: IPSEC through Ms ISA Server

From: Pidgorny, Slav (slav.pidgorny_at_anz.com)
Date: 05/09/03

  • Next message: Benjamin Meade: "RE: (prevent + detect Arp spoofing) + Securing Terminal Services"
    Date: Fri, 9 May 2003 10:18:51 +1000
    To: "Kenneth Johansen" <KJO@dk.ikon.com>, <focus-ms@securityfocus.com>
    

    Not "classic" IPsec utilising raw protocols 50 and 51 - only encapsulated IPsec can be used across ISA Server. Almost all IPsec vendors support that mode of operation on clients and servers.

    Details: http://www.isaserver.org/articles/IPSec_Passthrough.html

    Regards

    Slav Pidgorny
    MS MVP, MCSE, RHCE

    > -----Original Message-----
    > From: Kenneth Johansen [mailto:KJO@dk.ikon.com]

    > Is it possible to have a third party IPSEC client to go
    > through a Microsoft ISA server.
    >
    > I can't see any default packet filter or rule to set.
    > furthermore i can't see where to open for IP 50 or 51.

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