Re: [tor-relays] new warn message: Duplicate rendezvous cookie in ESTABLISH_RENDEZVOUS.

pa011:

Several of those warnings here as well on Oct 06 - on exit as on non exit - at different times

Sure, type of relay doesn't matter here since a rendezvous client picks random relay to act as Rendezvous Point. Somehow there are clients who send more than one ESTABLISH_RENDEZVOUS cell to the same relay with the same cookie. Most likely it's behavior of some alternative/modified tor implementation (since it started recently and at almost the same time?). At least I can't find a way little-t-tor is able to do this.

-- Ivan Markin