sudo iptables -L --line-numbers
sudo iptables -D f2b-sshd 2
(number 2 means the second item under f2b-sshd, change it accordingly)
example:
number should be 1
sudo iptables-save
sudo iptables -L --line-numbers
sudo iptables -D f2b-sshd 2
(number 2 means the second item under f2b-sshd, change it accordingly)
example:
number should be 1
sudo iptables-save