Нужно добиться ответа по этому адресу, иначе работать не будет. В настройках Plex доверенная сеть указана?
А если так http://192.168.1.131:32400?X-Plex-Token=fQ8xB34jdRJjXhQS7DVr ?
Попробовал указать доверенную сеть, все равно 401 Unauthorized.
По последней ссылке открывается:
This XML file does not appear to have any style information associated with it. The document tree is shown below.
<MediaContainer size="17" allowCameraUpload="0" allowChannelAccess="1" allowSync="0" friendlyName="plex.home" machineIdentifier="41a0e17148cae9f57cb91e25bb263109471b34ef" multiuser="1" myPlex="1" myPlexMappingState="mapped" myPlexSigninState="ok" myPlexSubscription="0" myPlexUsername="uzkikh@allmail.net" platform="FreeBSD" platformVersion="10.1-STABLE (FreeBSD 10.1-STABLE #2: Sun Feb 8 01:16:15 KRAT 2015 ivan@NAS.HOME:/usr/obj/usr/src/sys/GENERIC)" requestParametersInCookie="1" sync="1" transcoderActiveVideoSessions="0" transcoderAudio="1" transcoderVideo="1" transcoderVideoBitrates="64,96,208,320,720,1500,2000,3000,4000,8000,10000,12000,20000" transcoderVideoQualities="0,1,2,3,4,5,6,7,8,9,10,11,12" transcoderVideoResolutions="128,128,160,240,320,480,768,720,720,1080,1080,1080,1080" updatedAt="1450096494" version="0.9.12.19.1537-f38ac80">
<Directory count="1" key="butler" title="butler"/>
<Directory count="1" key="channels" title="channels"/>
<Directory count="1" key="clients" title="clients"/>
<Directory count="1" key="hubs" title="hubs"/>
<Directory count="1" key="library" title="library"/>
<Directory count="1" key="music" title="music"/>
<Directory count="1" key="playQueues" title="playQueues"/>
<Directory count="1" key="player" title="player"/>
<Directory count="1" key="playlists" title="playlists"/>
<Directory count="1" key="resources" title="resources"/>
<Directory count="1" key="search" title="search"/>
<Directory count="1" key="server" title="server"/>
<Directory count="1" key="servers" title="servers"/>
<Directory count="1" key="system" title="system"/>
<Directory count="1" key="transcode" title="transcode"/>
<Directory count="1" key="updater" title="updater"/>
<Directory count="1" key="video" title="video"/>
</MediaContainer>