Post: #5

if you're using any router on your PC, you must create proper port fowarding rules on your router
here you can test if sphere port is working fine on your server: http://www.canyouseeme.org/

if even with port fowarding rules properly set you still unable to connect, try using the command SERV.SERVIP=0.0.0.0 (insert your IP here)
PS: on servers with static IP, you can make this command run automatically at server startup, just add the command on sphere_serv_triggers.scp -> f_onserver_start