Hey! Im fairly horrible(and new) at networking :) But i have been trying to setup a Mumble server on my newly accuired Raspberry Pi (running debian wheezy). Now the server works internally. And have setup a virtul server path with my D-LINk router to my servers local ip. But nobody from outside the local network can connect to the server.
Now, when i log into my router i can see (what i assume is) the external ip and its 10.201.157.xx however when i use one of the find-my-ip-tools i get an address that looks like 192.38.10.xx.
Any ideas what could be wrong? I am not on a school network, however it isn't an ordinary broadband connection either. its a network between universities (dunno if it matters, dont think any of the network layers are blocking connections).
Also the port is forwarded correctly (atleast to some degree) because i can only connect to the first ip when the port forwardning is setup.
Any help/ideas is appreciatd :)
An IP with the prefix octet of 192 is always a private IP Address.
Actually, the only range that is private on the 192 address block is: 192.168.0.1 - 192.168.255.555
192.38.10.x is a public range.
10.201.157.xx is on a private range and based on your description, it sounds like a double NAT is in place. Therefore, there is no way that you will be able (as far as I know) get traffic into your computer without you having the ability to configure the device that is hosting the 192.38.10.x address.
A network diagram or more information about how this is all set up would be helpful.
Ye that was what i feared :(
But how do i go about finding a network diagram? All the traceroute tools online i have used die when they reach the public address and my own windows tracert dies after one jump and it starts timing out.
I did find this picture om my ISPs' homepage. But that is just a generel overview..