Running the latest version of OpenFire with Spark Chat and are seeing intermittent file transfer issues, with the receiver getting the message “Negotiating connection streams.”
I had read that the 2.8x branch was known for these issues, so I downgraded everyone to v2.7.7, but the issue persists.
does anyone know the version that file transfer is definitely stable? Should I try a 2.9x build or or?
instead of uninstalling/reinstalling for all users to see if stabilizes, should I downgrade just a single sender, a single receiver, or a single sender and receiver?