Every server needs a password. Ask for it on Discord before you start.
Join the DiscordChecking server status...
135.134.149.202:8777
<ENTER SERVER URL> with 135.134.149.202:8777.<ENTER SERVER NICKNAME> with ASTRONEER.LEPIN.SKI.135.134.149.202:8777 ..... JOIN GAME.If it shows Offline, wait and refresh the list. An empty Astroneer server answers status checks slowly enough that the list often misses it, and the game won't let you join a server it believes is offline. Give it a few seconds and check again - it usually turns up, and then you can join normally.
connect l4d.lepin.ski:27015
` (the backtick/tilde key, above Tab) to open it.connect l4d.lepin.ski:27015.
connect l4d2.lepin.ski:27016
` (the backtick/tilde key, above Tab) to open it.connect l4d2.lepin.ski:27016.Connect from the console rather than through the lobby or quickmatch browser. Password handling through the lobby path is unreliable in L4D2.
moria.lepin.ski:7777
moria.lepin.ski:7777.
valheim.lepin.ski:2456
valheim.lepin.ski:2456.valheim.lepin.ski:2457
valheim.lepin.ski:2457 and add it.That one ends in 2457, not 2456. Steam's server browser talks to the query port, which is the game port plus one - adding :2456 in Steam silently finds nothing.