[LightDM] Unable to connect using Open Text Exceed XDMCP BroadcastQuery

Robert Ancell
Wed, 16 Mar 2016 02:45:06 -0000

That looks correct to me.

To be clear, when you set Exceed to send BroadcastQuery LightDM reports
that it sends a Willing back to it? That suggests to me the Willing is
either being rejected by Exceed or a firewall has dropped the packet for
some reason.

On Wed, 16 Mar 2016 at 15:39 David C. Partridge <
david.partridge at perdrix.co.uk> wrote:

> I’ve configured LightDm to accept XDMCP requests, and if I send a Query
> specifically to the machine from Exceed running on Windows 10 I can
connect.
>
>
>
> If however I configure Exceed to send a BroadcastQuery all I get is a
> timeout.
>
>
>
> In both cases I see:
>
>
>
> Got [QueryType](authentication_names=[]) from 192.168.129.66:[portnumber]
>
> SendWilling(authentication_name=’’ hostname=’’ status=’’) 192.168.119.66:
> [portnumber]
>
>
>
> but only if [QueryType] is Query do I see
>
>
>
> GotRequest(display_number= ….
>
>
>
> Am I doing something wrong – or have I misconfigured a firewall rule
> somewhere?
>
>
>
> Dave
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