Firewalls and GoToMyPC
Firewalls are configured to block outgoing and incoming communications unless you authorize the program to allow them. You can use GoToMyPC with firewalls (ZoneAlarm, Norton Personal Firewall, etc.) installed on either a host computer or client computer. The table below lists the application components that need to be authorized in order for GoToMyPC to run on a PC.
Using GoToMyPC with a firewall on a host PC
GoToMyPC with a Norton firewall
GoToMyPC with Norton Transaction Protection
| For the Host Computer (This is the PC you want to access from someplace else) | For the Client Computer (This is the computer you use to access the host computer) | ||
|
Primary Files g2comm.exe g2fileh.exe g2host.exe g2mainh.exe g2printh.exe g2svc.exe g2tray.exe gopcsrv.exe |
Additional Files g2audioh.exe g2pre.exe g2processfactory.exe |
Primary Files g2viewer.exe |
Additional Files None |
These programs need to be admitted through three ports: 80, 443 and 8200. One-way TCP connectivity is needed (TCP outbound). Should you need to authorize specific IP ranges, our IP ranges can be found here: www.citrixonline.com/iprange.
Setting up a firewall to enable GoToMyPC to work requires that you take a little extra time to configure your software to allow GoToMyPC to run without interruption. Setting up GoToMyPC to work with a firewall involves three steps.
To set up a firewall
to allow GoToMyPC to run as a host
Step One: Enable GoToMyPC to access the Internet
The first time you run GoToMyPC on a host computer that has a firewall installed, you will set off the firewall and be prompted to allow GoToMyPC to access the Internet.
Step Two: Enable GoToMyPC to be the host computer
Before you can remotely access a host computer you will need to authorize your firewall to allow the following GoToMyPC files to access the Internet: g2audioh.exe, g2comm.exe, g2fileh.exe, g2host.exe, g2mainh.exe, g2pre.exe, g2printh.exe, G2ProcessFactory.exe, g2svc.exe, g2tray.exe, gopcsrv.exe, g2vistahelper.exe.
You must be physically present to authorize these files on your host computer.
Note: Be sure to disable Host Screen Blanking and Keyboard Locking on the GoToMyPC security preferences window prior to connecting with that host PC.
Step Three: Configure your firewall to accept all GoToMyPC files
To set up a Norton
firewall to allow GoToMyPC to run as a host computer
g2comm.exe | G2ProcessFactory.exe |
g2fileh.exe | g2svc.exe |
g2host.exe | g2tray.exe |
g2mainh.exe | gopcsrv.exe |
g2pre.exe | g2vistahelper.exe |
g2printh.exe |
|
If your version of Norton Internet Security has the Norton Transaction Protection feature enabled, you may need to adjust your Norton settings in order to view your host computer's desktop. If GoToMyPC is installed on your host PC but you are unable to view your desktop while remotely connected please follow these instructions.
To set up a ZoneAlarm
firewall to allow GoToMyPC to run as a host PC
.
If you need help configuring your firewall, please contact your vendor directly. We hope the links below may also assist you.
Norton Internet Security and Personal Firewall
eTrust EZ Firewall & CA Firewall