On Feb 9, 2011, at 11:31 AM, Roni Even wrote: > EKR, > I am not sure why the flag does not work for symmetric return, state > keeping by intermediaries is optional according to section 3.3 and is not > required for it to work.
The intermediary's job is to keep the via list in a state where it is unwindable. It is a purely local matter how it does so. It's not reasonable to tell intermediaries who would otherwise keep state that they must instead modify the via list to include the full unwind path. -Ekr _______________________________________________ P2PSIP mailing list [email protected] https://www.ietf.org/mailman/listinfo/p2psip
