It seems the eternal VOIP Ip is not listing to port 5060Nmap scan report for 172.x.x.2
Host is up (0.00059s latency).
Not shown: 65517 closed ports
PORT STATE SERVICE
22/tcp open ssh
53/tcp open domain
80/tcp open http
81/tcp open hosts2-ns
82/tcp open xfer
83/tcp open mit-ml-dev
84/tcp open ctf
111/tcp open rpcbind
443/tcp open https
3306/tcp open mysql
5000/tcp open upnp
5038/tcp open unknown
5222/tcp open xmpp-client
8001/tcp open vcom-tunnel
8003/tcp open mcreport
8088/tcp open radan-http
8089/tcp open unknown
10000/tcp open snet-sensor-mgmt
