![]() ![]() “TCP offload engine is a function used in network interface cards (NIC) to offload processing of the entire TCP/IP stack to the network controller. We also add below registry setting to improve performance. Disabling TCP Offloading in Windows Server 2012.You can also set this on the client side by specifying:Ĭomputer Config > Windows Settings > Admin Templates > Windows Components > Remote Desktop Services > Remote Desktop Connection Client > Turn off UDP on Client = Enabled Here’s the fix:Ĭomputer Config > Windows Settings > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Connections > Select RDP transport protocol = Use only TCP Seems the issue does not effect Windows Server 2012 R2, and turns out it might be related to the UDP packets getting fragmenting when creating a RDP session. Just wanted to post this for anyone else experiencing this issue. ![]() Finetune “Remote Desktop Services” in Group Policy.This is what we did to solve the issue and get very fast RDP-performance. the servers did’t have a high overall load.So we searched to some finetune-settings in GPO and registry. The hardware could’t be a factor in the issue. We tried different connections (wifi, 4G, LAN, etc.) and different clients (Windows 10 RDP, RoyalTS, Mac-RDP, etc.). We were running several Windows 2012 R2 servers on a VMware ESX environment. And still, we experience a sluggish performance on the Windows 2012R2 server when connection them with any RDP-client. ![]()
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