[jdev] S2S and SASL

[Vinod Panicker]

I had a few doubts regarding TLS+SASL negotiation between servers and
couldn't find any answers in any archive.

- Should SASL negotiation between 2 servers happen over the
unidirectionally established connection pair or should it happen for
each connection (just like TLS).  What I'm trying to ask is if SASL
should treat the 2 tcp connections as a single logical connection.

- If SASL should happen for each individual s2s connection, should
bi-directional communications be deferred until SASL is successfully
completed over each connection as is required for Server Dialback?

Regards,
Vinod.