On 6/4/2015 3:48 AM, Pal Martinsen (palmarti) wrote:
...
> Does it make sense for the TAPS transports draft to add ICMP?

ICMP is not a transport protocol.

The ways in which transport protocols either terminate or pass-through
ICMP messages is part of the transport protocol abstract API.

E.g., for UDP and TCP see RFC1122.

UDP passes all ICMP messages to the app.

TCP passes only dest unreachable types 0, 1, and 5, time exceeded and
parameter problem. All others it interprets or ignores internally and
it's not clear it should pass up to the app.

Joe

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