Nostv.pt dá erro 404 no Chromium (Linux)

SO: linux 4.9.21
Browser: chromium 57.0.2987.133 (64-bit)

Log na abertura do stream do canal rtp1, com omissão de clientid e tokens de autenticação (acontece o mesmo com os outros canais):

angular.js?_v_=1.10.1.2204:4 NOS NextGen OTT Web 1.10.1.2204
angular.js?_v_=1.10.1.2204:4 Browser is supported: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36
tyr-prod.apigee.net/v1/prd/nostv_fe/households/me/devices/707630f0aa13/sync?access_token=&client_id= Failed to load resource: the server responded with a status of 404 (Not Found)
cldasheverywhere.min.js:3 Using requestMediaKeySystemAccess() on insecure origins is deprecated and will be removed in M58, around April 2017. You should consider switching your application to a secure origin, such as HTTPS. See https://goo.gl/rStTGz for more details.
(anonymous) @ cldasheverywhere.min.js:3
video.min.js:30 VIDEOJS: ERROR: (CODE:2 MEDIA_ERR_NETWORK) A network error caused the video download to fail part-way. t.Dcode: 2message: "A network error caused the video download to fail part-way."status: undefinedstatusText: undefinedsubtype: "KEY_SYSTEM_ERROR"url: undefined__proto__: Object
D @ video.min.js:30
video.min.js:30 VIDEOJS: ERROR: (CODE:2 MEDIA_ERR_NETWORK) A network error caused the video download to fail part-way. t.D {code: 2, subtype: "KEY_SYSTEM_ERROR", message: "A network error caused the video download to fail part-way.", status: undefined, statusText: undefined…}code: 2message: "A network error caused the video download to fail part-way."status: undefinedstatusText: undefinedsubtype: "KEY_SYSTEM_ERROR"url: undefined__proto__: Object
D @ video.min.js:30
t.log.error @ video.min.js:30
s.error @ video.min.js:108
O9 @ cldasheverywhere.min.js:3
dispatchEvent @ cldasheverywhere.min.js:3
mediaKeySystemSelectionError @ cldasheverywhere.min.js:3
M @ cldasheverywhere.min.js:3
notify @ cldasheverywhere.min.js:3
notify @ cldasheverywhere.min.js:3
(anonymous) @ cldasheverywhere.min.js:3
Images:1 GET https://tyr-prod.apigee.net/v1/nostv_mage/Images?sourceUri=http%3A%2F%2F10.144.97.147%3A80%2FZON.Repositories.EPG.IRISOnline.NG%2FChannelIcons%2FEPNS.png&profile=nextgen_16_169x49&json=%7B%22FallbackUri%22%3A%22https%3A%2F%2Ftyr-prod.apigee.net%2Fv1%2Fnostv_mage%2FImages%3FsourceUri%3Dhttp%253A%252F%252Flocalhost%252Fimages%252Firisonline8%252Fdefaultimages%252Ftransparent-background.png%26profile%3Dchannel-fallback%26json%3D%257B%2522Effects%2522%253A%255B%257B%2522Id%2522%253A%2522default-text%2522%252C%2522Parameters%2522%253A%257B%2522text%2522%253A%2522Eurosport%2520News%2522%257D%252C%2522MacroId%2522%253A%2522Mage.Macros.TextMacro%2522%257D%255D%257D%26client_id%3%26format%3Dimage%2Fpng%22%7D&client_id=&format=image/png 502 (Bad Gateway)
video.min.js:30 VIDEOJS: ERROR: (CODE:2 MEDIA_ERR_NETWORK) A network error caused the video download to fail part-way. t.D {code: 2, subtype: "KEY_SYSTEM_ERROR", message: "A network error caused the video download to fail part-way.", status: undefined, statusText: undefined…}
D @ video.min.js:30
t.log.error @ video.min.js:30
s.error @ video.min.js:108
O9 @ cldasheverywhere.min.js:3
dispatchEvent @ cldasheverywhere.min.js:3
mediaKeySystemSelectionError @ cldasheverywhere.min.js:3
M @ cldasheverywhere.min.js:3
notify @ cldasheverywhere.min.js:3
notify @ cldasheverywhere.min.js:3
(anonymous) @ cldasheverywhere.min.js:3