Optimizing a VPN isn't just about picking a protocol - choosing UDP or TCP can make a big difference, too.

If it uses the UDP protocol to send and receive data, it will use a UDP port. Figure 1, below, is a represenation of an IP address split into its many TCP and UDP ports.

In the last newsletter we started discussing the protocol stack used for transporting voice over IP. Today we’ll move to the control for those conversations.

Will the end-user be able to tell a difference between TCP-based HDX and UDP-based PCoIP? Probably not. Both handle their duties well and provide the end-user with the remote experience they expect.

New so-called reliable UDP solutions offer an alternative to TCP. But are they worth the time or money to implement?

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In this first installment of a two-part lesson, we will discuss the difference between IP video ...

The first option is choosing between the TCP and UDP protocols. Select which protocol you want based on your planned activities online (TCP for browsing, UDP for streaming or downloading). 5.

Google's QUIC, which stands for Quick UDP Internet Connection, obviously espouses the latter, but not for those usual cases but for things that use TCP/IP normally.

The similarities and differences between TCP and UDP (User Datagram Protocol) over the Internet are also presented in this paper.