Raise timeout for starting handoff
Raise timeout for starting handoff

On a production instance that is having memory leak trouble, we're seeing
the ACK on this come back after the timeout, which causes the handoff to
not move forward.

This change improves the situation, but doesn't fix the issue: If we fail
to start a handoff, either the old or new instances need to die. Right now
both can stay alive, though the new instances would never get a server handle.

SCPR/StreamMachine,DreamNetwork/StreamMachine,StreamMachine/StreamMachine,pteich/StreamMachine,pedropapa/StreamMachine,cdgraff/StreamMachine,pteich/StreamMachine,pedropapa/StreamMachine,SCPR/StreamMachine,DreamNetwork/StreamMachine,cdgraff/StreamMachine,StreamMachine/StreamMachine