<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>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.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>If however I configure Exceed to send a BroadcastQuery all I get is a timeout.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>In both cases I see:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> Got [QueryType](authentication_names=[]) from 192.168.129.66:[portnumber]<o:p></o:p></p><p class=MsoNormal> SendWilling(authentication_name=’’ hostname=’’ status=’’) 192.168.119.66:[portnumber]<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>but only if [QueryType] is Query do I see <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> GotRequest(display_number= ….<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Am I doing something wrong – or have I misconfigured a firewall rule somewhere? <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Dave<o:p></o:p></p></div></body></html>