IPTables
Playground
netstat -uap|grep nginx
apt list --installed
sudo iptables -S
netstat -lpn
netstat -a
|
sudo ss -tulpn | grep LISTEN | grep resolve
sudo ss -tulpn | grep LISTEN | grep minio
sudo ss -tulpn | grep LISTEN | grep sshd
sudo ss -tulwn | grep LISTEN
sudo ss -tulpn | grep LISTEN
|
sudo lsof -i -P -n | grep LISTEN
sudo ss -tulpn | grep LISTEN
ls -lah /etc/iptables/
ls -lah /etc/iproute2/
ls -lah /etc/ufw/
|
|
| ||
nc -uv vpn.shahed.biz 1194 # udp
nc -tv vpn.shahed.biz 80 # tcp
nc -tv vpn.shahed.biz 53 # tcp
sudo nmap -sT localhost # tcp
sudo nmap -sU localhost # udp
nc -uv localhost 1194 # udp
nc -tv localhost 80 # tcp
|
suod journalctl -xeu ufw.service
sudo journalctl -xeu iptables
sudo journalctl -xeu nftables
systemctl daemon-reload
journalctl -xe|less
journalctl -xe|tail
journalctl -xe
|
sudo -i -u minikube
echo $(ip r g $(minikube ip)|awk '{print $3}'|head -n1)
sudo nmap -sU -sT -p U:1194,T:22,53,443 vpn.shahed.biz
nmap --packet-trace -p 587 -vv -sT mail.chorke.org
tracerout mail.chorke.org
|
|
| ||
apt install inetutils-traceroute
apt install nmap
|
systemctl status iptables
systemctl status nftables
|
sudo ip6tables-save > /etc/iptables/rules.v6
sudo iptables-save > /etc/iptables/rules.v4
|
|
| ||
sudo iptables -S FORWARD -v
sudo iptables -S -t nat -v
sudo iptables -S OUTPUT -v
sudo iptables -S INPUT -v
sudo iptables -S -t nat
|
sudo iptables -L FORWARD -v
sudo iptables -L -t nat -v
sudo iptables -L OUTPUT -v
sudo iptables -L INPUT -v
sudo iptables -L -t nat
|
|
References
|
| ||