there are more than 1 computer is using the same IP, how can somebody outside reach your computer by this IP?
one of the solutions is:
make sure what port your PCanywhere is using to communicate and let the router know if any request come on this port then forward it to your computer.
So you have 4 things to do:
1. visite http://whatismyip.com/ to find your router's IP.
2. execute the dos prompt command "ipconfig" to find the local IP of your own computer.
3. get the port no that PCanywhere uses.
4. do a port mapping configure on the router.
anyway it's not easy
one of the solutions is:
make sure what port your PCanywhere is using to communicate and let the router know if any request come on this port then forward it to your computer.
So you have 4 things to do:
1. visite http://whatismyip.com/ to find your router's IP.
2. execute the dos prompt command "ipconfig" to find the local IP of your own computer.
3. get the port no that PCanywhere uses.
4. do a port mapping configure on the router.
anyway it's not easy