On Tue, Mar 4, 2008 at 7:08 PM, Brian Dickson <[EMAIL PROTECTED]> wrote:
>  It's the other way around that matters - your packets being tunneled,
>  means you don't get to see things like:
>  - ICMP unreachables concerning the outer header destination
>  - ICMP MTU exceeded concerning the outer header
>  - ICMP TTL exceeded concerning the outer header

Brian,

How is this handled in today's MPLS networks? It seems like they
should have essentially the same problem: the packet faults at a node
which doesn't know how to interpret the contents of a packet with the
given label.

Regards,
Bill Herrin


-- 
William D. Herrin                  [EMAIL PROTECTED]  [EMAIL PROTECTED]
3005 Crane Dr.                        Web: <http://bill.herrin.us/>
Falls Church, VA 22042-3004

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