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stewartgscott's avatar
stewartgscott
Copper Contributor
Jan 19, 2021

Because of a protocol error (code: 0x1151), the remote session will be disconnected.

Has anyone experienced this error (subject line), it's cause or remedy?.  This for no apparent reason am now experiencing this on all attempts to start a WVD session.   The seession seems to start ...
vikomex's avatar
vikomex
Copper Contributor
Jan 26, 2021

Deleted thanks for clarifing the validation environment error! Do you know how to rollback to 1.0.2743.1400 version? i didnt find the .exe in anothers machines.

 

Regards!

Filippo_M_'s avatar
Filippo_M_
Copper Contributor
Jan 27, 2021

vikomex Regarding your question, you could try to uninstall version 1.0.2800.600 and restart the VM, consider that typically the VM will have 2 or 3 copies of the agent (different versions of course) and typically if you uninstall the latest version a fall back will happen automatically.

• Control Panel > Programs > Programs and Features.

After this actions, if the VM enters an “unhealthy” state, verifiable through > Host Pool > Session hosts > Status, in this case perform the following actions and I advise you to first check that the Host Pool is not set in Validation Environment
1) Uninstall all agent, boot loader, and stack component programs
• Remote Desktop Agent Boot Loader
• Remote Desktop Services Infrastructure Agent
• Remote Desktop Services Infrastructure Geneva Agent
• Remote Desktop Services SxS Network Stack
2) Remove the session host from the host pool
3) Generate a new registration key for the VM
4) Reinstall the agent and boot loader

Note: From the last tests I made (after reinstalling the agent) it would appear that version 1.0.2800.600 now works correctly

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