Port 80 and port 44 are located inside the server and mainly Port 80 is used by server transactions of HTML pages to the web browser. thanks
the only Requirement for Spotify is allowOutbound Connections to "Remote Port" 4070 (Spotify port) or 443 (HTTPS) or 80 (HTTP) to *.ash.spotify.com (currently 193.182.8.3 - 193.182.8.90). (443 and 80 are failsafes)
28910, 29900, 29901 and 29920 as well as 80 (HTTP) and 443 (HTTPS)
* Ports 12000-17000 - UDP * Port 80 and 443 - TCP * Ports 5060 and 5062 - UDP * Ports 3478 and 3479 - UDP * Ports UDP 27901:27999 * Ports TCP 10001 * Ports TCP 47600:48000
Common web ports include port 80, which is used for HTTP traffic, and port 443, which is designated for HTTPS traffic, providing secure communication over the internet. Additional ports include port 8080, often used for alternative HTTP services, and port 8443, which is typically used for secure web applications. Other ports may be used for specific applications or services, but 80 and 443 are the most widely recognized for standard web traffic.
A website that shows how to open ports in a firewall is the Sever Fault website. Another website that shows how to open ports in a firewall is the Windows website.
You can have https on all 65535 ports, but it defaults to 443.
80
These are PlayStation Network Ports:TCP Ports: 80, 443, 5223, and 10070 - 10080UDP Ports: 3478, 3479, 3658, and 10070MAG Specific:80 TCP/UDP10020 TCP10072 TCP10073 UDP10075 TCP10078 TCP10060 - 10061 TCP10079 - 10090 TCP50000- 55000 UDPMAG used to work fine for me. With the 2.11 Update, I needed to open these ports. I got messages like "Cannot communicate with server. Please update to the latest version". After I opened these ports, I was able to download the 2.12 Update.
Default HTTP port number is 80.
TCP ports can range from 0 to 65535. The well-known ports, which range from 0 to 1023, are typically reserved for specific services (e.g., HTTP uses port 80, HTTPS uses port 443). Ports ranging from 1024 to 49151 are known as registered ports and can be used by user applications. Ports from 49152 to 65535 are dynamic or private ports and are usually assigned temporarily for client source ports during communication.
The Standard Port & Default is Port 443. You may however configure secure HTTP on another port through some software such as Servers (Apache, IIS, Xampp,etc)
Depends on what ports you open, and what kind of internet connection you are running. If you are running a residential internet connection, and you are doing your usual day-to-day things (email, web browsing, youtube) then you should not have an issue opening ports 80, 25, 443 and whatever else you use. Though you should note that if you are doing more dangerous things on your connection (you know who you are ;) ) then you should probably not open these ports as they can be used for malicious things.