Hello All,
My configuration is as follows:
All servers are 2012 R2 and all roles are on separate virtual servers unless otherwise noted.
Server Name - Function
RDCB - Remote desktop connection broker in HA
RDCB2 - Remote desktop connection broker in HA
RDWA - Remote desktop web access server (Internal)
RDVH - remote desktop virtualization host
RDGW / RDWA - remote desktop gateway server and Web access (DMZ joined to RODC)
RDUPD - User profile disk server
All of the servers outside of the RDVH are part of a 17 node Microsoft cluster with over a TB of memory and 40GB/s network speed.
All of the storage is connected to a 3par SAN.
All connections (even internal ones) go through the gateway server. The connection issues I'm about to describe is intermittent but the error logs are always the same.
On the connection broker I get the following errors:
Event ID: 1306
Source: TerminalServices-SessionBroker-Client\Operational
Message:
Remote Desktop Connection Broker Client failed to redirect the user USERNAME.
Error: Unspecified error Sometimes there is NULL but always the same message.
The other error on the connection broker is:
Event ID: 1296
Source:
Message: TerminalServices-SessionBroker-Client\Operational
Remote Desktop Connection Broker Client failed while getting redirection packet from Connection Broker.
User : USERNAME
Error: Element not found.
The errors are usually in succession and I usually get error 1296 first then 1306.
The only other server I can find errors is on the RDVH. These errors have to deal with the UPD's (User profile disks)
On the RDVH I get the following errors:
Event ID: 8479
Source: TerminalServices-TSV-VmHostAgent/Operational
Message:
Remote Desktop Virtualization Host could not run the Hyper-V WMI job.
Error description: NULL
See also Hyper-V event logs
Hresult: 0x80078000
Event ID: 4890
Source: TerminalServices-TSV-VmHostAgent/Admin
Message:
Remote Desktop Virtualization Host could not apply a user desktop for a user account with a SID of <SID>. A temporary profile was enforced for the user. Verify that the user profile disk settings are correct.
Virtual desktop name: VMName
Error: 0x1.0
Event ID: 4893
Source: TerminalServices-TSV-VmHostAgent/Admin
Message:
Remote Desktop Virtualization Host could not attach a user profile disk to the virtual desktop for a user account with a SID of <SID>.
Virtual desktop name: VMName
Hresult: 0x80078000
To go with the above errors I have noticed that the UPD's don't always get unmounted when a user logs off. This has caused some of the connecting issues I noticed above. I know this because I will have a user not being able to connect, Ill find that
their UPD is still mounted from the last time they successful connected. I'll unmount the UPD and they can connect again.
All of my clients go strait to a VM, so I do not have a session broker, so the connection issues be referenced in the event log do not make any sense. If anyone can shed any light on this I would be grateful
Thanks,
Scott