![]() You should verify you have a LISTEN port on port 80 with netstat. The special part is 127.0.0.1 which is defined by an RFC to be loopback and can not be on any network.ĮDIT From looking at some of your other responses, you may not have had your webserver configured properly. There was a time pre-DNS and that's how all addresses were found. The hosts file just maps from name to ip address. If it does work, you have a browser issue.Īs far as other issues people mentioned, it has nothing to do with the hosts file. If this doesn't work, webserver has a problem, or you truly maybe have a local firewall. If you get a response type in GET / HTTP/1.0Īnd you should see your page. If you get a timeout, then you have a problem. Telnet is the basest app, and never uses a proxy. ![]() It is typically intended to help prevent malicious activity and to prevent. This software or dedicated hardware-software unit functions by selectively blocking or allowing data packets. But then other apps may break, this is unlikely. A firewall is a computer network security system that restricts internet traffic in to, out of, or within a private network. Do you mean a site wide firewall? Then it can't be the firewall, since packets to localhost never leave the machine, never see the firewall.ĭo you mean a firewall on your local box, installed by your IT dept? Then, in theory, they could set up a block to localhost. 'Corporate firewall' needs a bit of definition from you. Now search for Firewall in the top right and click Allow an app. You can change your proxy settings, or download a browser (Firefox doesn't need any special registry settings, though your IT dept may not approve of it) and it won't have your proxy settings obviously. Press the Windows key and type Control select the Control Panel App from the listing. Scroll down the list and click on the Update & Security menu item. Prevent incoming connections to nonessential services and apps. Choose how much to block incoming connections. (You may need to scroll down.) Prevent unwanted connections from the internet or other networks. Change the following key in Windows NT 4.0: HKEYLOCALMACHINESystemCurrentControlSetServicesTcpipParameters. To change these settings, choose Apple menu > System Settings, click Network in the sidebar, then click Firewall on the right. NOTE: You can increase the value only for the initial time-out. As others have said, it's much more likely a proxy issue. Open Settings by clicking or tapping on the Start button and then clicking the Settings icon. For example, the value data of '5000 decimal' sets the initial retransmit time to five seconds.
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