IP Details :

For a Fast tutorial on Ip address :
Ip address are devided into two categories (General case)
Private ip address (Like 10.X.X.X , 172.16.X.X , 192.168.X.X ) whom we can use plemty of times in diff. organisations. Private ip addresses saves Precious Ip addresses.


Public Ip address (Every ip from 1.X.X.X to 223.255.255.255 except private ip add. range)
These are the real and unique Ip addresses which cant be used 2nd time. Means Every ip address is unique.





Now from above tut. you came to knew that if we are implimenting 
Ip add. scheme in our Private use then we have to choose PRIVATE IP RANGE.  ^-^




Now Come to the topic Lets suppose we have a broadband connection 
On our desktop P.C. And we have 1 or 2 - 3 more computers in our home or our SOHO (Small office Home Office) and we are planning to share that broadbanmd connection among other p.c. so that we can save our cost and Time. It might be daunting task for most of the
users. But not now.




First of all there should be a Local Network in your Braodband connection P.C. and other p.c.'s so that they can Communicate . (It could be Wireless LAN too )


Now Download and Install CCPROXY (offcourse there are other softwares too but ccproxy is good and easy to use)


~!~ http://www.youngzsoft.net/ccproxy/ccproxysetup.exe
Addon to make Full version is in Attachment


Now just install it and youdont have to alter anything in settings, but if you want to make it start automatically then you can tick "AUTO START" it from options.


After this installation. Ip address of this P.C. shall transformed into a proxy server (Private ip address of you LAN card not the ip address given by your ISP)


Default proxy port in ccproxy is 808 , you can change it to any port but my suggestion is Do not alter anything.


Now come to the client computers and give them an Ip address of same class  (i.e. If you chose 10 class in Main pc. then use next ip of same class on this comp. or vice versa acc. to 172 and 192 class.)


My suggestion is use 192.168.100.2 as Main p.c. Ip address .
192.168.100.3 as 2nd pc. then so on . Subnet for this class is 
255.255.255.0 . If you follow this ip's then your Proxy server would be "192.168.100.2:808"


Remember in a given Lan you can alter only Host portion of ip address 
like 1 to 255 in last portion of 192.168.100.1 to 192.168.100.255
Do not chnage 168 or 100 , else your network wont communicate 


One More important thing that you should give in all client computers is "DEFAULT GATEWAY" and default gateway is Ip address on Main (Broadband connection pc same ip which is a proxy server)


To Give Ip address On Client computers Goto PROPERTIES of MY NETWORK PLACES and right Click on your LAN CARD and choose its properties >>
A new Window will open , here Goto Networking Tab and Double click on 
TCP/IP . Here you can give the ip address as well default gatewy.


Now rest of the process is just like Airtel GPRS, Give proxy address and port no. in your Browser , messenger and enjoy high speed internet 


Troubleshooting: If any problem occures then First of all 
Give a ping to Default gateway (Main p.c. or proxy server ). so that you can confirm about connectivity of LAN.