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Old 3 Weeks Ago   #1 (permalink)
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Default Why are ALL of my ports open?

Last night I just set up a wireless router for my new ISP. Everything went fine. I added all of the PCs in the house, no sweat. Then I go to my sig rig, ping the router, and proceed to setup utorrent (BT client) by allowing the correct ports to be opened. I first decided to run an app on utorrent that scans the current port to see if it is open. It was. So I hit "random port" and scanned that port. Open. I am not uber-paranoid about security, but I am simply wondering why the router is allowing all of my ports to be open. I did'nt see anything that appeared out of place when I set up the router. Here is the router I purchased, in case that helps. Thanks friends.

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Old 3 Weeks Ago   #2 (permalink)
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Quote:
Originally Posted by corky dorkelson View Post
Last night I just set up a wireless router for my new ISP. Everything went fine. I added all of the PCs in the house, no sweat. Then I go to my sig rig, ping the router, and proceed to setup utorrent (BT client) by allowing the correct ports to be opened. I first decided to run an app on utorrent that scans the current port to see if it is open. It was. So I hit "random port" and scanned that port. Open. I am not uber-paranoid about security, but I am simply wondering why the router is allowing all of my ports to be open. I did'nt see anything that appeared out of place when I set up the router. Here is the router I purchased, in case that helps. Thanks friends.
If you have upnp turned on it will open ports for you automatically (this should be turned off however as its a major security risk) The only other thing I can think of is that dmz is turned on.

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Old 3 Weeks Ago   #3 (permalink)
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Thanks, will try that later when I get back home. Thanks!

System: *(The Sellout)*
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Visiontek HD4850
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HEC 6XR8
CPU cooling
Rosewill RCX-Z300 92mm(Zalman on the way)
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Old 3 Weeks Ago   #4 (permalink)
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Also, make sure the firewall portion is turned on, and the option to respond to external pings is turned off.
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