Is port 3269 TCP or UDP?
In the TCP/IP world, port numbers are assigned in an arbitrary way by the person who set up the network.
If you have a look at the source code of telnet, the way it uses the port number to know which shell it is talking to, shows that it is not using port numbers but the port number of the underlying system. You can see that the first line of the main function is:
Sock = socket(AFINET, SOCKSTREAM, IPPROTOTCP);. Since it is UDP that we are using, the underlying system (ie, the host) is responsible for allocating port numbers.
What is the default port for HTTP?
Is it the same for all browsers?
The standard TCP port for HTTP is 80. Yes, assuming you mean all browsers supporting HTTP. Is there a reason that port 80 is not blocked by my firewall? Because the standard port is already assigned to an application. You can't have two applications using the same port. This is why a lot of people are using port 8080 for internal sites, as it's not already taken and will let you reuse the port you're already using for your web server.
What is port 3129?
What is the port number of the HTTP protocol?
Alis Read "/msg alis help list" for help and ask any questions about it in #freenode.
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