GPRS, port 80, and firewall piercing

From: Anchor (anchorelectronics_at_sympatico.ca)
Date: 05/23/05 

Date: Mon, 23 May 2005 11:22:34 -0400

I am trying to communicate with a GPRS cell phone modem that connects on
IP port 80 over the internet.

I am running an up-to-date x86_64 FC3 on an AMD64 machine. I selected
everything when I installed FC3. The firewall security level was set at
"medium".

How do I modify the firewall settings to allow the GPRS system to connect
to port 80?

I assume the same issue occur when configuring apache.

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