How to route a computer in internet usign ip address?

Question

yes we all know that computers in the internet is addressed using ip address. but my problem is that. i am using a cable modem. which has an ip address and my system has another ip address. is there any way to map my computer from the internet. for any clarification contact me on [e-mail]. i also giving money to the best answer

Answer 1

your computer is NATed by the cable modem, so it is not routable. If you need a routable address you need to request one from your provider (it will cost you).

Answer 2

First your cable modem goes out on the internet, you have an external IP adress, your computer has an local IP adress egg. 192.168.1.2 , if your cable modem act as a router you have to open ports in that router for your local computer, if it is just a modem, then you have to place outside your local firewall, the ports that you want to use to access your computer for example 21 for a ftp connection.

Sometimes some service provider block some ports just for stopping people using sharing programs, hope this is not your case, if it is, then you might need to contact the service provider to open for you the ports that you wanna use.

Answer 3

If it's a modem the public IP and the Pvt IP will be maped. It'll autometicly assigned. All you need to do is configuring your firewall. If u want to run a web server just allow port no 80 and if u want to accept FTP just allow TCP port 21 in your firewall. FOr more info just ask your question more specifically.

Answer 4

You must be going through a router. Set it up in your router to have your computer be the DMZ...this will give it unrestricted access to the Internet without the protection of the router. If you just want specific applications to work, set up port forwarding on the router for that application (check with the application's documentation to find which ports you need to forward.).

Answer 5

well you are going through a router.... access your router... the default is usually 192.168.0.1 and enter your username and password.... then check what the accepted ip addresses are for comptuer on that network... then go to your properties. then go to the properties of your tcp/ip and enter an ip address in the range of what it said on the properties of yoru router.... probably something like 192.168.0.110... the subnet should auto fill to like 255.255.0.0 ... it should do it for you... the default gateway should be what you typed to access your router... in this case 192.168.0.1



dns.... 4.2.2.2 and 4.2.2.1

Answer 6

helloooooooooooooooooooo just buy a router and wake up have yotu passed pc school yes if not go back for 30 years more



you conncet the ethernet cable to the back of the router on the port that is marked ethernet then you take the other end of the cable to the ethernet card on on the back of your pc you conncet it to the port marked ethernet



then you conncet the other cable to the back of the ruter port that is marked DSL then you take that cable to the modem box conncet it to the port marked on the modem marked DSL

then you conncet the modem cable box to your phoneline box

conncet the power cable to the router and put the power on

now you put in the cd driver that came with your router

and you install the network drivers

now you need to set up a network id & password on the router

you will be told how to do all that when you install the drivers & software for the router

when you have install the drivers and software fo r the router

your need to restart the pc

when your back at the desktop

you will see a network icon in the taksbar by the pc time

if it has a red X on it right click it and click on enable

if you dont see a network icon in the taskbar

click on start/control panel

click on

network and internet connections

icon

then click on network connections icon

now right click the

local Area connection

icon and click on properties

tick the box

show icon in notification ares when connected

tick the box

notify me when this connection has limited or no connectivity



now click on

then authentication tab at the top



tick the box

enable IEEE 802.1x authentication for network

tick the box

authenticate as computer when infomatiion is available

then right click

local Area connection

and click on enable

now your router internet will log online with in 45 seconds

when your router is online you conncet your phoncable to the modem marked

phone



now when your router is online



then you need to get in the router home page and click on the wireles lan icon & click on configure



and you set up a network id for the laptop you call call your network id anything ,a name with numbers or letters with number

and a security wpa key not a wep key dont use that one use wpa key then click apply at the bottom when you have set up your network id and security wpa key



then you put a wireless usb adapter on the laptop you install the network drivers on the laptop for the wireless usb

then you click on the network icon in the taskbar by the time on the laptop right click on it go to properties then you click on view wireless networks then you click on advanced tab you put in the network id and security key that u set up on the router home back then you click apply & ok then you click on view wireless network's your see your network id click on that then click on conncet





if you have a wireless card in the laptop just



click on the network icon in the taskbar by the time on the laptop right click on it go to properties then you click on view wireless networks then you click on advanced tab you put in the network id and security key that u set up on the router home back then you click apply & ok then you click on view wireless network's your see your network id click on that then click on conncet



if your network cuts out at any time just right click the network icon by the pc time

and click on repair that is on the 2 computers you can do this then windows xp will repair the

network for you and it dont take long at all

if you cant set that up

your be better off if you get you (isp)server to help you set all that up







transfer files from pc2pc



have the 2 copmuters on the wirless network then

Dual login yahoo messenger files trasfer from pc 1 to pc 2



on pc 1 you login a yahoo id then on pc 2 you login another id

then you add to friends list then you get yahoo id 1 to pm yahoo id 2 then yahoo id pm back yahoo id 1 then you click on the send file icon then you send files from pc1 to pc 2

your send files over from pc 1 to pc 2 verry fast ,dont go in a chat room while your doing the file trasfer coz this will only slow down the trasfer