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List of TCP and UDP port numbers. Wikipedia list article This is a list of TCP and UDP port numbers used by protocols for operation of network applications.

List of TCP and UDP port numbers

The (IANA) is responsible for maintaining the official assignments of port numbers for specific uses.[1] However, many unofficial uses of both well-known and registered port numbers occur in practice. Similarly, many of the official assignments refer to protocols that were never or are no longer in common use. This article lists port numbers and their associated protocols that have experienced significant uptake. Intro to AI - Introduction to Artificial Intelligence - Oct-Dec 2011. Techweb. The First Few Milliseconds of an HTTPS Connection. Convinced from spending hours reading rave reviews, Bob eagerly clicked “Proceed to Checkout” for his gallon of Tuscan Whole Milk and… Whoa!

The First Few Milliseconds of an HTTPS Connection

What just happened? In the 220 milliseconds that flew by, a lot of interesting stuff happened to make Firefox change the address bar color and put a lock in the lower right corner. With the help of Wireshark, my favorite network tool, and a slightly modified debug build of Firefox, we can see exactly what’s going on.