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November 2, 2006
Question

Accessing my coldfusion server via my computers external ip address

  • November 2, 2006
  • 18 replies
  • 2198 views
Hello all;
I just got a new computer and i need help setting up my coldfusion server so that it is accessable to others via my computer's external ip address (as received from whatismyip.com). My server is configured and working ( http://127.0.0.1:8500/ displays its root directory just fine) and i already set up port forwarding on my router; but http://my-external-ip:8500/ still doesn't work (times out). It worked on my old computer so i know it is possible; but there must be something I am forgetting to do. Btw I am using coldfusion MX 7 on a windows XP machine.
Any help you could offer would be very much appreciated. Thank you very much.

---Skotopia
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18 replies

Participating Frequently
November 4, 2006
huh. well, I'm all out of ideas. sorry.
November 4, 2006
Damn I even tried enabling DMZ and that didnt work either.
November 4, 2006
by rules do you just mean other things setup on the router? If that the case my coldfusion one is the only one listed...
Participating Frequently
November 4, 2006
If there are any rules that have a start port less than 8500 and an end port greater than 8500, it's a conflicting rule.
November 4, 2006

Participating Frequently
November 3, 2006
And you've tried it with absolutely all firewall software on your cf server computer disabled?

If so, I have no other ideas. Something, somewhere, is misconfigured. If it works from inside your router, but not outside, then it could be the router that's misconfigured or your computer is configured to block IPs that aren't coming from the local subnet.
November 3, 2006
Yeah; i tried completely disabling my firewall...thanks for all your help; I will let you know if I figure it out.
November 4, 2006
New development. I took the router out of the equation and just hooked my cable modem directly to the computer. With this setup when i go to http://externalip:8500/ it works! Therefore the problem must be with my router configuration. Can anyone think of what i possibly need to change? Thank you.

November 3, 2006
in case it changes anything here is my coldfusion version info:


Server Product ColdFusion MX
Version 7,0,2,142559
Edition Enterprise (DevNet)
Operating System Windows XP
OS Version 5.1
November 3, 2006
Checked it all... there is nothing else to think of? Nothing in my last post sheds any more light? Thanks again..
Participating Frequently
November 3, 2006
bust out your Linksys router manual and make sure you're setting up your port forwarding correctly. Also, make sure there aren't any other conflicting rules (other rules that apply to port 8500). That's the only thing I can think of.
November 3, 2006
Allright, Kronin; the external ip address listed on the linksys page does indeed page that of whatismyip. Also of note is that if i go to http://externalip/ it goes right to my linksys page, just as if i went to http://internalip/ while http://externalip:8500/ times out and http://internalip:8500/ works. Any thoughts?
Thank you again.
November 2, 2006
Crap lol; so I am running out of options.
November 2, 2006
Okay, I'm heading home now; I'll check the router menu and fiddle with it; hopefully getting it to work. I'll probably be posting again in a few hours once i find out the verdict.