i got 1mb upload speed

8gm ram

and

4ghz

 

if i will do a server how much people can join so it will be stable and lag free?

I hosted with a similar spec and upload speed and i got lag with anymore than 6 players

You shouldn't host a server with such low bandwidth. Pirvate matches would be better, and if you really want to host a server, look into buying a gameserver.

1mbps (like on speedtest) or actually 1mb/s?

1mbps (like on speedtest) or actually 1mb/s?

actually 1mb/s

1mbps (like on speedtest) or actually 1mb/s?

actually 1mb/s

1mb/s up is pretty good

I get 0.125 up ._.

if your down is the same you'll be fine

1mbps (like on speedtest) or actually 1mb/s?

actually 1mb/s

Should be good enough to run a server on. I used to ( ~aiw ) run a server with a 200kb/s up connection, and it was (pretty much) lagfree.