Need help for ip tables!!

[znadgenk]

Hello guys, I want to ask for help from those of you who understand... so yesterday I did a vm setup on proxmox and it worked and was fine.... after I restarted my node... suddenly the ip tables didn't work and were reset so I can't make port for rdp... can anyone help me?

 

[nunner]

Hi,

dId you save your iptables configuration? When you configure iptables over the command line, the changes are not persistent and need to be saved to a config file so that they can be loaded again later.