Now from a central location I want to access it any time I want, but I am also behind a NAT similar to those servers. When those servers are online I want to access it (through SSH or SSH tunnel). I know I can't access like servers that have a public IP, but maybe somehow I can access it through TeamViewer's working principle. The second TeamViewer mode allows you to present your desktop to a partner. Show your demos, products and presentations over the Internet within seconds – live from your screen. Works behind firewalls. The major difficulties in using remote control software are firewalls and blocked ports, as well as NAT routing for local IP addresses. The router that they are using is Cisco Router 1941. for now i am using teamviewer software to remote in to 1 of the servers and do the telnet command from there. Connection to the internet via their ISP internet broadband, connecting to the router. Judging by the config i post, i believe is their 0/0 interface PPPoe WAN. Using TeamViewer for remote access through a firewall The solutions discussed so far are provided by VMware Workstation, and they work fine as long as you're not behind a NAT router. NAT routers typically protect machines on the internal network, which means that no one from outside can reach them. Nov 13, 2018 · I know, Teamviewer has some wired connections in it. So basically dumped Teamviewer 12 (i guess) couple of month ago. They connect via teamviewer.com and start to use http calls on a ip, which is wired for me. They have hardcoded IP addresses in their calls to access the internet. Could be already fixed but wanted to share my thoughts about this. TeamViewer is a solution for remote control, desktop sharing, and file transfer that works behind any firewall and NAT proxy. To connect to another computer just run TeamViewer on both machines without the need of an installation procedure. With the first start automatic partner IDs are generated on both computers.