Want to connect to Two PC behind a router with same ISP provider?

Question

i want to connect two comupters which are on the same ISP
and the ISP has given all is users ADSL2+ Router Modem. So the Router give only the external ipaddress(router ipaddress for that PC which public to internet) .but can any 1 tell me how to connect two PC which are on the same ISP(so same network) so how could you connection the two computer with the external IP address for ex: PC1 (122.56.153.12) and the PC2 (122.56.153.54) .but when i try to connect PC2 from PC1 what is get is the router Page of the PC2 can you help me out but give me answers in Details and step by step .

Answer 1

You need to set port forwarding on the router pointing to your internal IP address for any ports you wish to use. Remember the external addresses are probably dynamic and are subject to change. A good alternative for file access is hamatchi from http://www.logmein.com, or for full remote control their logmein free program.

Answer 2

Go to PC1 and click the Start button
Click on Run
Type in: cmd
You should get a DOS prompt screen
Type in: ipconfig
It should display several lines of information about the computer including the IP address.
Write down the address (lets say it is 192.168.0.100)

Go to PC2
Start button
Run
Type \\192.168.0.100 (only using the real address after the \\ )
Click the OK and it should open a window which displays PC1

Answer 3

If the router/modem is assigning a private IP address (compare the PC's IP address using ipconfig to the IP address at www.whatismyip.com), then it has a DHCP server.

Id that is the case, plug a switched hub into it, and the the computers into that.

If not, and the internal IP matches the external IP, then you need a router.

Answer 4

each and each ISP provides a actual "pipe" on your place (or workplace, or everywhere). Your router plugs into that pipe and facilitates you to strengthen one broadband transport into multiples. yet once you prefer to apply 2 diverse ISPs, you are going to could have 2 separate pipes. costly. And messy. in case you prefer quicker internet, the two replace your Bell subscription settlement, or drop it and sign up for yet another provider.