Strongly recommended, unless the Provider's Backbone is DSCP
transparent...
Cheers
Christian
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Marcel Leuenberger
Sent: Tuesday, June 20, 2006 1:59 PM
To: swinog@lists.swinog.ch
Subject: [swinog] Reset DSCP/IP-PREC field
HiYa!
Just want to ask you if it is allowed to reset the
IP-PRECEDENCE/DSCP-Field to Zero (or any other value) at the border of
an ISP network?
Means there is no problem if an IP-Transit provider reset the customers
IP-PREC/DSCP field because INTERNET is best effort and therefore each
ISP can do with the IP-PREC/DSCP whatever he want's because each ISP has
it's own QoS-Domain and rules?
For me resetting the IP-PREC/DSCP is a must concerning security and to
declare Internet-Traffic as BE in internal networks.
Or I am wrong and are there any existing rules in the ISP community
relating modifying IP-PREC/DSCP?
Are you resetting the IP-PREC/DSCP as well?
Thanks and greetings,
- Marcel
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