multimedia_ext finalised

.ssh/config

     RemoteCommand tmux attach-session -t default_ssh || tmux new-session -s default_ssh
 
 Host multimedia_ext
+    HostName localhost
     User dirk
-    ProxyCommand ~/bin/pdns-proxy multimedia
+    Port 10022
     RequestTTY yes
+    ProxyJump jump@mount-mockery.de
     RemoteCommand tmux attach-session -t default_ssh || tmux new-session -s default_ssh
     LocalForward 1880 localhost:1880