How to Open Port 80 behind a Firewall: 8 Steps (with Pictures)

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How to Open Port 80 behind a Firewall: 8 Steps (with Pictures)
How to Open Port 80 behind a Firewall: 8 Steps (with Pictures)

Video: How to Open Port 80 behind a Firewall: 8 Steps (with Pictures)

Video: How to Open Port 80 behind a Firewall: 8 Steps (with Pictures)
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This wikiHow teaches you how to open port 80, which handles communication between your computer and sites that use HTTP (instead of HTTPS), in a firewall. Opening port 80 can solve connection problems to old sites, but increases the chances of someone accessing your computer without your permission.

Step

Open Your Port 80 Behind a Firewall Step 1
Open Your Port 80 Behind a Firewall Step 1

Step 1. Find the router's IP address to access its configuration page

  • Windows - Click Start, click the gear icon to open Settings, click Network & Internet, click ' View your Network Properties, then note the address next to Default Gateway.
  • Mac - Open the Apple menu, select System Preferences, click Network, click Advanced, click tab TCP/IP, and find the number next to Routers:
Open Your Port 80 Behind a Firewall Step 2
Open Your Port 80 Behind a Firewall Step 2

Step 2. Go to the router settings page

Open your favorite browser, then enter the router's IP address into your browser's address bar.

Open Your Port 80 Behind a Firewall Step 3
Open Your Port 80 Behind a Firewall Step 3

Step 3. Enter the username and password if prompted

Most routers have a default username and password (such as "admin" or "password") that you must enter to access the settings page.

  • You can check your router's manual, or search the internet for the username and password for your router.
  • If you want to set your router's username or password, you may need to reset your router if you forget it.
Open Your Port 80 Behind a Firewall Step 4
Open Your Port 80 Behind a Firewall Step 4

Step 4. Find the "Port Forwarding" section

Each router settings page is different so you may want to check the following sections: "Port Forwarding", "Applications", "Gaming", "Virtual Servers", "Firewall", or "Protected Setup".

If you don't find the options above, click "Advanced" or "Advanced Settings", and select the Port Forwarding section

Open Your Port 80 Behind a Firewall Step 5
Open Your Port 80 Behind a Firewall Step 5

Step 5. Fill in the port forwarding form

You must fill in the following information:

  • Name or Description - Name the port forwarding rule. You may want to name it "Port 80" or something similar.
  • Type or Service Type - Choose an option TCP.
  • Inbound or Start - Insert 80.
  • Private, Outbound, or End - Re-enter 80.
Open Your Port 80 Behind a Firewall Step 6
Open Your Port 80 Behind a Firewall Step 6

Step 6. Enter your computer's private IP address in the "Private IP" or "Device IP" field

Follow this guide to find a private IP address on a PC or Mac computer.

Open Your Port 80 Behind a Firewall Step 7
Open Your Port 80 Behind a Firewall Step 7

Step 7. Open port 80

Check the "Enabled" or "Open" checkbox next to the line of open ports. This step ensures that the port is open on your computer.

Not all routers require you to enable ports. If you don't find the check box or "On" button, port 80 will open when you save the settings

Open Your Port 80 Behind a Firewall Step 8
Open Your Port 80 Behind a Firewall Step 8

Step 8. Save the settings by clicking the Save or Apply button

This button is generally at the bottom of the page.

You may also be asked to restart the router. If prompted to restart the router, click the button Restart.

Tips

The router settings page will vary depending on the type. If you can't find the "Port Forwarding" section, or if your router's settings page is very different from the steps described, try reading your router's guide to opening ports

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