RE: OT - Tunnel mode IPSEC and retain DSCP?

From: Stemberger, Gregory J [NTK] (greg.x.stemberger@mail.sprint.com)
Date: Mon Nov 01 2004 - 12:59:59 GMT-3

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Per RFC 2401, Cisco does perform TOS preservation in IPSEC tunnel mode on PIX and IOS...

http://www.cisco.com/en/US/partner/tech/tk543/tk757/technologies_tech_note09186a00800b3d15.shtml

Gregory Stemberger

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Richard Davidson
Sent: Monday, November 01, 2004 10:52 AM
To: ccielab@groupstudy.com
Subject: OT - Tunnel mode IPSEC and retain DSCP?

Does any one know if a router or PIX can retain the
DSCP setting of an IP packet upon encapsulation into
an IPSEC tunnel packet?

Thanks
Rich

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