TFTP en timed out

TFTP en timed out

In some cases, we may receive more response from WDS. The stations do not receive any response from the TFTP server and fall out in timed out.

The problem occurs when the DNS server service and WDS are on the same machine. The procedure for circumventing the problem differs between Windows Server 2008 and Windows Server 2008R2.

For Windows Server 2008

Launch the WDS console (Windows Deployment Service). In the server properties, network tab increase the UDP port range and Restart WDS services

For Windows Server 2008 R2

Launch Regedit and search for the following key.

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\WDSServer\Parameters\

Modify the value of UdpPortPolicy (add a DWORD32 if absent) and insert the value 0. Restart the WDS Service.

1 comment

    • Guillaume on 27 June 2017 at 8 h 57 min
    • Reply

    Merci pour la solution !

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