Ping UDP/TCP Port
Ping UDP port: nmap -sU -p port target nping –udp -p port target hping3 -S –udp -p port target Ping TCP port: nmap -p port target nping –tcp -p port target hping3 -S -p port target
L2TP + IPsec VPN server on Raspberry Pi (IOS 10 support)
First at all, what is Raspbery Pi? It is super small computer (credit card size) running on version of Debian linux called Raspbian. It is ideal for home server, and control of your home devices such as cameras, printers,etc… In case your provider gave you the router without VPN support