Get Info Our VPN

getinfovpn.sh

#!/bin/bash

echo "Profil VPN yang sedang berjalan:"
echo "-------------------------------------------------------------"
echo "TUN Interface | Profile | Subnet         | Routing Table"
echo "-------------------------------------------------------------"

for conf in /etc/openvpn/*.conf; do
    vpn_name=$(basename "$conf" .conf)

    # Cek apakah OpenVPN aktif untuk profil ini
    systemctl is-active --quiet "openvpn@$vpn_name"
    if [[ $? -ne 0 ]]; then
        continue
    fi

    # Ambil interface tun dari log journalctl
    tun_iface=$(journalctl -u "openvpn@$vpn_name" --no-pager | grep "TUN/TAP" | grep -oP 'tun\d+' | tail -n1)
    if [[ -z "$tun_iface" ]]; then
        continue
    fi

    # Ambil subnet dari IP address pada interface tun
    subnet=$(ip -o -f inet addr show dev "$tun_iface" | awk '{print $4}')
    
    # Ambil routing yang terkait dengan tun_iface
    routes=$(ip route show dev "$tun_iface" | awk '{print $1}' | paste -sd "," -)
    
    printf "%-13s | %-7s | %-15s | %-30s\n" "$tun_iface" "$vpn_name" "$subnet" "$routes"
done