I'm running 5 servers in same machine, and the ports are 25565 (BungeeCord/Waterfall), 25510, 25511, 25512, 25513
I'm using this command line in root account to create a firewall;
1- iptables -I INPUT ! -s 127.0.0.1 -p tcp --dport 25510:25513 -j DROP
2- apt-get install iptables-persistent
3- dpkg-reconfigure iptables-persistent
and my configs; https://pastebin.com/iCjjWHCz
Note: I wasnt using firewall at all in firstplace, i tried to join with cracked account but i couldn't...
Could not connect to a default or fallback server
I'm using this command line in root account to create a firewall;
1- iptables -I INPUT ! -s 127.0.0.1 -p tcp --dport 25510:25513 -j DROP
2- apt-get install iptables-persistent
3- dpkg-reconfigure iptables-persistent
and my configs; https://pastebin.com/iCjjWHCz
Note: I wasnt using firewall at all in firstplace, i tried to join with cracked account but i couldn't...
Could not connect to a default or fallback server