See the discussion of URL defaults and port overrides on the port 81 page. Related Ports:. UNIX enforces the notion of the first "privileged ports" which can only be opened by services running with so-called "root", or administrative, privileges.
Historically, this meant that only authorized system administrators were able to establish and operate a web server on port 80 since this was within the first port privileged region. Therefore, when non-administrators wished to run their own web servers on machines which might already have a server running on port 80, or when they were not authorized to run services below port , port was often chosen as a convenient place to host a secondary or alternate web server.
Why encrypt your online traffic with VPN? Satellite Internet - What is it? Broadband Forums General Discussion Gallery. Console Gaming. Common alternative HTTP port used for web traffic. See also TCP ports 80,81, Some broadband routers run a web server on port for remote management. WAN Administration can and should, in most cases be disabled using routers web-based administration interface.
RingZero a. Ring0, Trojan. Ring, RingZero. Affects Windows 9x. Screen Cutter a. Screencut - uses ports 80, B mm [ Symantec ] The backdoor makes use of TCP ports 80, , , , and OFN [ Symantec ] Spreads through network shares and exploiting multiple vulnerabilities.
It ay be downloaded by W Kelvir [ Symantec ] variants. Also exploits vulnerabilities on ports and C mm [ Symantec ] Hello there, I have been trying to host my web.
Here is my Apache2 config snippet. Is its parent directory writable I have 3 files: certificate, private key and intermediate ca.
Can anyone help me with configuration? Where would you like to share this to? Twitter Reddit Hacker News Facebook. Share link Question share link. Sign Up. Yes, I'm sure. You previously marked this answer as accepted. Are you sure you want to unaccept it? DigitalOcean home. Community Control Panel. Hacktoberfest Contribute to Open Source. Hosting Web. Posted April 1, 6.
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