[MEXT] A comment on draft-ietf-mext-binding-revocation-00
Sandesh <sksodhi@gmail.com> Mon, 04 August 2008 08:01 UTC
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Date: Mon, 04 Aug 2008 13:31:17 +0530
From: Sandesh <sksodhi@gmail.com>
To: mext@ietf.org
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Subject: [MEXT] A comment on draft-ietf-mext-binding-revocation-00
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Hi All, IMO following case is possible with PMIPv6 protocol defined in http://tools.ietf.org/html/draft-ietf-mext-binding-revocation-00 and http://tools.ietf.org/html/draft-ietf-netlmm-proxymip6-18 lt = lifetime eth0 is the interface og MAG to the LAN in which MN1 is present. MAG has another interface eth1 through which it is connected to LMA. MN1 ---- eth0 MAG eth1 -------LMA MAG LMA | | | | | | eth0 down | | |\ BRI(G) | eth0 up | \ | (MN1 attaches)| \ PBU(lt!=0)| |----------------->| | \ +-------| | \ / | | +----------->| | / +-------| | BRA / / | |<----/--+ | | / | | / | |<-+ | | PBA | (BUL entry for MN1) (no BCE MN1) Reason - 1. As per these drafts BRI and PBU has their own (independent) sequence numbers. 2. BRI/BRA does not have timestamp option. 3. These drafts do not say that PBU cannot be sent if MAG has already sent BRI(G) to LMA. 4. In IP network missequencing of packets is possible. Thanks and Regards, Sandesh
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