Windows XP™ Firewall and iClose-Up Proxy software settings

 

If you are using iClose-Up Proxy software on a Windows XP™ machine and you want to continue to use the Firewall option for the Internet Connection that is being shared, you will need to make rules to allow TCP and UDP access for all of the possible iClose-Up ports.  The first step in doing this is to discover the ports the iClose-Up Proxy software is using for iClose-Up clients.  Continue through the following steps to find which ports must be given TCP and UDP access in the Windows XP™ Firewall.

 

Finding the iClose-Up ports used by machines behind the iClose-Up Proxy software

 

1.       Click the START button

 

2.       Point at All Programs

 

3.       Point at iCloseupProxy

 

4.       Click Proxy Config

 

5.       Write down the number in the Min. and Max fields under ‘TCP/IP Port Range’

 

The Min. and Max numbers correspond to the first and last port in the range of ports used by iClose-Up machines that are connected to the Internet through this machine.  If you have 10 machines that are sharing the Internet behind the iClose-Up Proxy software then you should change the Max number from the default value of 49  higher than the Min.  to the necessary value of 10 higher than the Min.  For example, the default values of Min. 53,701 and Max 53,750 means that ports 53,701 through 53,750 will be given to iClose-Up machines behind the iClose-Up Proxy software.  If you don’t need 49 ports because you only have 10 machines you should lower the Max to 53,711 because this will make less work in the next step which is to set access to these ports through the Firewall.

 

Setting iClose-Up ports used by iClose-Up Proxy software through the Windows XP™ Firewall

 

1.       Click the START button

 

2.       Point at Connect To

 

3.       Right-click your Internet connection and select Properties

 

4.       Select the Advanced tab

 

5.       Click the Settings button at the bottom right corner of the window

 

6.       Click the Add button

 

7.       In the ‘Description of service’ field enter iClose-Up TCP <##>  where <##> is the first iClose-Up port in the range (Min. default is 53,701)

 

8.       In the ‘Name or IP address’ field enter the computer name of this Windows XP™ computer running the iClose-Up proxy software

To find the Computer Name of the Windows XP™ machine running the iClose-Up Proxy software, perform these steps

a.      Click the START button

b.      Right-click My Computer then select Properties

c.      Select the Computer Name tab

d.      Enter the name in the ‘Full computer name’ field into the ‘Name or IP address’ field in step (8)

 

9.       In the ‘External Port number for this service’ field enter the first iClose-Up port in the range (Min. default is 53,701)

 

10.    Enter the same number found in step (9) in the ‘Internal Port number for this service’ field

 

11.    Select the TCP option

 

12.    Click the OK button

 

13.    Repeat steps (6) through (12) with the exception of substituting iClose-Up UDP <##> in step (7) and selecting UDP in step (11)

 

14.    Repeat steps (6) through (13) with the exception of substituting the next progressive iClose-Up port through the entire range for <##> in step (7) and in step (9)