XMPP on Ubuntu 18.04

Hi, I'm having trouble getting Thunderbird XMPP Client to connect to my test server via XMPP.
Here's the info from metronome:

Code:

root@inferno:/var/log/metronome# metronomectl status
Metronome is running with PID 21713
root@inferno:/var/log/metronome# metronomectl about
Metronome 3.11.4

# Metronome directories
Data directory:      /var/lib/metronome
Plugin directory:    /usr/lib/metronome/isp-modules;/usr/lib/metronome/modules/
Config directory:    /etc/metronome
Source directory:    /usr/lib/metronome

# Lua environment
Lua version:                Lua 5.1

Lua module search paths:
  /usr/lib/metronome/?.lua
  /usr/local/share/lua/5.1/?.lua
  /usr/local/share/lua/5.1/?/init.lua
  /usr/local/lib/lua/5.1/?.lua
  /usr/local/lib/lua/5.1/?/init.lua
  /usr/share/lua/5.1/?.lua
  /usr/share/lua/5.1/?/init.lua
  /root/.luarocks/share/lua/5.1/?.lua
  /root/.luarocks/share/lua/5.1/?/init.lua

Lua C module search paths:
  /usr/lib/metronome/?.so
  /usr/local/lib/lua/5.1/?.so
  /usr/lib/x86_64-linux-gnu/lua/5.1/?.so
  /usr/lib/lua/5.1/?.so
  /usr/local/lib/lua/5.1/loadall.so
  /root/.luarocks/lib/lua/5.1/?.so

lua5.1: /usr/bin/metronomectl:570: attempt to index field 'cfg' (a nil value)
stack traceback:
    /usr/bin/metronomectl:570: in function '?'
    /usr/bin/metronomectl:811: in main chunk
    [C]: ?

Here's the debug log output:

Code:

Jan 02 12:01:40 socket    debug    try to start ssl at client id: 5632b328cbc0
Jan 02 12:01:40 socket    debug    accepted incoming client connection from: 192.168.1.71 48354 to 5291
Jan 02 12:01:40 socket    debug    starting handshake...
Jan 02 12:01:40 socket    debug    ssl handshake of client with id:table: 0x5632b328cbc0, attempt:1
Jan 02 12:01:40 socket    debug    ssl handshake of client with id:table: 0x5632b328cbc0, attempt:2
Jan 02 12:01:40 socket    debug    ssl handshake error: wrong version number
Jan 02 12:01:40 socket    debug    closing client with id: 5632b328cbc0 wrong version number
Jan 02 12:01:40 socket    debug    handshake failed because: wrong version number
Jan 02 12:01:41 socket    debug    try to start ssl at client id: 5632b328f960
Jan 02 12:01:41 socket    debug    accepted incoming client connection from: 192.168.1.71 48356 to 5291
Jan 02 12:01:41 socket    debug    starting handshake...
Jan 02 12:01:41 socket    debug    ssl handshake of client with id:table: 0x5632b328f960, attempt:1
Jan 02 12:01:41 socket    debug    ssl handshake error: wrong version number
Jan 02 12:01:41 socket    debug    closing client with id: 5632b328f960 wrong version number
Jan 02 12:01:41 socket    debug    handshake failed because: wrong version number
Jan 02 12:01:46 socket    debug    try to start ssl at client id: 5632b3296c30
Jan 02 12:01:46 socket    debug    accepted incoming client connection from: 192.168.1.71 48358 to 5291
Jan 02 12:01:46 socket    debug    starting handshake...
Jan 02 12:01:46 socket    debug    ssl handshake of client with id:table: 0x5632b3296c30, attempt:1
Jan 02 12:01:46 socket    debug    ssl handshake error: wrong version number
Jan 02 12:01:46 socket    debug    closing client with id: 5632b3296c30 wrong version number
Jan 02 12:01:46 socket    debug    handshake failed because: wrong version number

NOTE: Server field is empty -- is that a/the problem?

 

Argh, that's what I thought Thanks! Hey, are there any any alternatives that you like?