I-D ACTION:draft-fu-ccamp-traceroute-00.txt,.pdf

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	Title		: A Proposal for Generic Traceroute Over Tunnels
	Author(s)	: X. Fu, R. Soltwisch
	Filename	: draft-fu-ccamp-traceroute-00.txt,.pdf
	Pages		: 12
	Date		: 2003-6-26
	
We identify some issues for generic traceroute for tunnels (tunnel-
trace): (1) it is possible that some IP hops do not support tunneltrace, 
(2) for each tunnel wishing to be traced, at least the two end points 
should support the tunneltrace, (3) tracing message should be able to by-pass firewalls and NATs. One possible solution, based on the CASP 
signaling protocol (stateless mode), is proposed to support generic 
routetracing over tunnels.

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