Avoiding UDP Transport Gotchas With RDP 8
I’ve been writing and speaking a lot lately about the improvements found in version 8 of the Remote Desktop Protocol, which is used in Windows 8 and Windows Server 2012. Version 10 of RDP was just introduced in Windows 10, and it soon will be implemented in Windows Server 2016, adding some new enhancements over Version 8 which we’ll talk about soon. But back to the topic at hand…
UDP Transport in RDP 8 Boosts Throughput And Enhances User Experience
RDP version 8 is the first generation of the Remote Desktop Protocol that uses UDP alongside TCP for data transmission. Provided the RDP client supports RDP 8 (e.g. Windows 7 with RDP 8 Update, Windows 8, or Windows 10), the Windows 2012 RDSH server can transmit data using both UDP and TCP. This is a big deal, because UDP doesn’t suffer from TCP’s enforcement of its congestion-avoidance algorithm, so RDP 8 can push more data across the wire in a selected chunk of time via UDP (e.g. 2x to 8x more compared to TCP transport only), even over high latency links. Couple that with some nifty forward error correction techniques, and RDP 8 is able to boldly go into sketchy network conditions that previous versions would run screaming from.
Read the entire article here, Avoiding UDP Transport Gotchas With RDP 8
via the fine folks at RDPSoft.