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Problem with lost subscription (possibly due to Unauthorised error)

Hi,

I have two different Samsung TVs (model/years) that report the status via DLNA. One of them is giving me problems where subscription only works the first time TV is started. When TV is turned off and then back on I lose subscription that is setup like:

   gupnp_service_proxy_add_notify (av_transport,
                 "LastChange",
                 G_TYPE_STRING,
                 on_last_change,
                 NULL);

The other TV is working perfectly. Could it be due to the Unauthorised error from the TV? (it seems to retry the first time)

Any suggestions?

    - john


///////////////////////////
///// Turning TV on ///////
///////////////////////////

** (process:2024): WARNING **: Failed to GET http://192.168.0.186:7676/smp_18_: Unauthorised, retrying in 5 seconds

> GET /smp_18_ HTTP/1.1
> Soup-Debug-Timestamp: 1487271738
> Soup-Debug: SoupSession 1 (0xd42898), SoupMessage 1 (0xd4e8b8), SoupSocket 1 (0xd46cf0)
> Host: 192.168.0.186:7676
> Accept-Encoding: gzip, deflate
> User-Agent:  GUPnP/1.0.1 DLNADOC/1.50
> Connection: Keep-Alive
  
< HTTP/1.1 401 Unauthorised
< Soup-Debug-Timestamp: 1487271738
< Soup-Debug: SoupMessage 1 (0xd4e8b8)
< Content-Type: 
< Content-Length: 0
< Connection: close
< 
  
> GET /smp_18_ HTTP/1.1
> Soup-Debug-Timestamp: 1487271744
> Soup-Debug: SoupSession 1 (0xd42898), SoupMessage 2 (0xd4ecb8), SoupSocket 2 (0xd46d60)
> Host: 192.168.0.186:7676
> Accept-Encoding: gzip, deflate
> User-Agent:  GUPnP/1.0.1 DLNADOC/1.50
> Connection: Keep-Alive
  
< HTTP/1.1 200 OK
< Soup-Debug-Timestamp: 1487271744
< Soup-Debug: SoupMessage 2 (0xd4ecb8)
< CONTENT-LANGUAGE: UTF-8
< Content-Type: text/xml; charset="utf-8"
< Content-Length: 2606
< Date: Thu, 01 Jan 1970 00:00:26 GMT
< Connection: close
< Server: SHP, UPnP/1.0, Samsung UPnP SDK/1.0
< 
< <?xml version="1.0"?>
< <root xmlns='urn:schemas-upnp-org:device-1-0'  xmlns:df='http://schemas.microsoft.com/windows/2008/09/devicefoundation' xmlns:sec='http://www.sec.co.kr/dlna'>
<  <specVersion>
<   <major>1</major>
<   <minor>0</minor>
<  </specVersion>
<  <device>
<   <deviceType>urn:schemas-upnp-org:device:MediaRenderer:1</deviceType>
<   
<   <df:X_deviceCategory>Display.TV.LCD Multimedia.DMR</df:X_deviceCategory>
<   <dlna:X_DLNADOC xmlns:dlna='urn:schemas-dlna-org:device-1-0'>DMR-1.50</dlna:X_DLNADOC>
<   <friendlyName>[TV]UE32ES5505</friendlyName>
<   <manufacturer>Samsung Electronics</manufacturer>
<   <manufacturerURL>http://www.samsung.com/sec</manufacturerURL>
<   <modelDescription>Samsung TV DMR</modelDescription>
<   <modelName>UE32ES5505</modelName>
<   <modelNumber>AllShare1.0</modelNumber>
<   <modelURL>http://www.samsung.com/sec</modelURL>
<   <serialNumber>20110813DMR</serialNumber>
<   <UDN>uuid:0f7f4900-0004-1000-92dd-c4731e31b9dd</UDN>
<   <sec:deviceID>7XCL6KHUZBCD4</sec:deviceID>
<   <iconList>
<    <icon>
<     <mimetype>image/jpeg</mimetype>
<     <width>48</width>
<     <height>48</height>
<     <depth>24</depth>
<     <url>/dmr/icon_SML.jpg</url>
<    </icon>
<    <icon>
<     <mimetype>image/jpeg</mimetype>
<     <width>120</width>
<     <height>120</height>
<     <depth>24</depth>
<     <url>/dmr/icon_LRG.jpg</url>
<    </icon>
<    <icon>
<     <mimetype>image/png</mimetype>
<     <width>48</width>
<     <height>48</height>
<     <depth>24</depth>
<     <url>/dmr/icon_SML.png</url>
<    </icon>
<    <icon>
<     <mimetype>image/png</mimetype>
<     <width>120</width>
<     <height>120</height>
<     <depth>24</depth>
<     <url>/dmr/icon_LRG.png</url>
<    </icon>
<   </iconList>
<   <serviceList>
<    <service>
<     <serviceType>urn:schemas-upnp-org:service:RenderingControl:1</serviceType>
<     <serviceId>urn:upnp-org:serviceId:RenderingControl</serviceId>
<     <controlURL>/smp_20_</controlURL>
<     <eventSubURL>/smp_21_</eventSubURL>
<     <SCPDURL>/smp_19_</SCPDURL>
<    </service>
<    <service>
<     <serviceType>urn:schemas-upnp-org:service:ConnectionManager:1</serviceType>
<     <serviceId>urn:upnp-org:serviceId:ConnectionManager</serviceId>
<     <controlURL>/smp_23_</controlURL>
<     <eventSubURL>/smp_24_</eventSubURL>
<     <SCPDURL>/smp_22_</SCPDURL>
<    </service>
<    <service>
<     <serviceType>urn:schemas-upnp-org:service:AVTransport:1</serviceType>
<     <serviceId>urn:upnp-org:serviceId:AVTransport</serviceId>
<     <controlURL>/smp_26_</controlURL>
<     <eventSubURL>/smp_27_</eventSubURL>
<     <SCPDURL>/smp_25_</SCPDURL>
<    </service>
<   </serviceList>
<   <sec:ProductCap>Y2012,WebURIPlayable,SeekTRACK_NR</sec:ProductCap>
<  </device>
< </root>
  
'urn:schemas-upnp-org:device:MediaRenderer:1' Device '[TV]UE32ES5505' Available with type: 'urn:schemas-upnp-org:device:MediaRenderer:1'
Registering device [TV]UE32ES5505
> SUBSCRIBE /smp_27_ HTTP/1.1
> Soup-Debug-Timestamp: 1487271744
> Soup-Debug: SoupSession 1 (0xd42898), SoupMessage 3 (0xd4e938), SoupSocket 3 (0xd46dd0)
> Host: 192.168.0.186:7676
> Callback: <http://192.168.0.117:40000/ServiceProxy0>
> NT: upnp:event
> Timeout: Second-1800
> Accept-Encoding: gzip, deflate
> User-Agent:  GUPnP/1.0.1 DLNADOC/1.50
> Connection: Keep-Alive
  
> SUBSCRIBE /smp_21_ HTTP/1.1
> Soup-Debug-Timestamp: 1487271744
> Soup-Debug: SoupSession 1 (0xd42898), SoupMessage 4 (0xd4ebb8), SoupSocket 4 (0xd46e40)
> Host: 192.168.0.186:7676
> Callback: <http://192.168.0.117:40000/ServiceProxy1>
> NT: upnp:event
> Timeout: Second-1800
> Accept-Encoding: gzip, deflate
> User-Agent:  GUPnP/1.0.1 DLNADOC/1.50
> Connection: Keep-Alive
  
< HTTP/1.1 200 OK
< Soup-Debug-Timestamp: 1487271744
< Soup-Debug: SoupMessage 3 (0xd4e938)
< Date: Thu, 01 Jan 1970 00:00:26 GMT
< Server: Rex 1.0, UPnP/1.0, Samsung UPnP SDK/1.0
< SID: uuid:0f7f4900-0004-1000-8d87-c4731e31b9dd
< Timeout: Second-1800
< Content-Length: 0
< Connection: close
< 
  
< HTTP/1.1 200 OK
< Soup-Debug-Timestamp: 1487271744
< Soup-Debug: SoupMessage 4 (0xd4ebb8)
< Date: Thu, 01 Jan 1970 00:00:26 GMT
< Server: Rex 1.0, UPnP/1.0, Samsung UPnP SDK/1.0
< SID: uuid:0f7f4901-0004-1000-986e-c4731e31b9dd
< Timeout: Second-1800
< Content-Length: 0
< Connection: close
< 

on_last_change
Device [TV]UE32ES5505 is now in state NO_MEDIA_PRESENT
Setting TV [TV]UE32ES5505 state to on!
Device [TV]UE32ES5505 volume is now 3

////////////////////////////
///// Turning TV off ///////
////////////////////////////

'urn:schemas-upnp-org:device:MediaRenderer:1' Device '[TV]UE32ES5505' Unavailable with type: 'urn:schemas-upnp-org:device:MediaRenderer:1'

** (process:2024): WARNING **: No notifications found for variable LastChange

** (process:2024): WARNING **: No notifications found for variable LastChange
Removing device [TV]UE32ES5505 from device list
TV state [TV]UE32ES5505 set to off
Set unsubscribed
Removing Notify for av_transport
Set unsubscribed
Removing Notify for rc_transport
Removing from hashtable

///////////////////////////
///// Turning TV on ///////
///////////////////////////

'urn:schemas-upnp-org:device:MediaRenderer:1' Device '[TV]UE32ES5505' Available with type: 'urn:schemas-upnp-org:device:MediaRenderer:1'
Registering device [TV]UE32ES5505
> SUBSCRIBE /smp_27_ HTTP/1.1
> Soup-Debug-Timestamp: 1487271880
> Soup-Debug: SoupSession 1 (0xd42898), SoupMessage 5 (0xd4e938), SoupSocket 5 (0xd46f90)
> Host: 192.168.0.186:7676
> Callback: <http://192.168.0.117:40000/ServiceProxy4>
> NT: upnp:event
> Timeout: Second-1800
> Accept-Encoding: gzip, deflate
> User-Agent:  GUPnP/1.0.1 DLNADOC/1.50
> Connection: Keep-Alive
  
> SUBSCRIBE /smp_21_ HTTP/1.1
> Soup-Debug-Timestamp: 1487271880
> Soup-Debug: SoupSession 1 (0xd42898), SoupMessage 6 (0xd4ed38), SoupSocket 6 (0xd47088)
> Host: 192.168.0.186:7676
> Callback: <http://192.168.0.117:40000/ServiceProxy5>
> NT: upnp:event
> Timeout: Second-1800
> Accept-Encoding: gzip, deflate
> User-Agent:  GUPnP/1.0.1 DLNADOC/1.50
> Connection: Keep-Alive
  
< HTTP/1.1 401 Unauthorised
< Soup-Debug-Timestamp: 1487271880
< Soup-Debug: SoupMessage 5 (0xd4e938)
< Content-Type: 
< Content-Length: 0
< Connection: close
< 
  
##### A SUBSCRIPTION WAS LOST!!!!!!!! #####
Reason: Unauthorised , Code: 0
The name of the device that was lost was: [TV]UE32ES5505

< HTTP/1.1 200 OK
< Soup-Debug-Timestamp: 1487271880
< Soup-Debug: SoupMessage 6 (0xd4ed38)
< Date: Thu, 01 Jan 1970 00:00:20 GMT
< Server: Rex 1.0, UPnP/1.0, Samsung UPnP SDK/1.0
< SID: uuid:0bebc200-00c8-1000-b773-c4731e31b9dd
< Timeout: Second-1800
< Content-Length: 0
< Connection: close
< 
  
Device [TV]UE32ES5505 volume is now 5
> SUBSCRIBE /smp_21_ HTTP/1.1
> Soup-Debug-Timestamp: 1487271944
> Soup-Debug: SoupSession 1 (0xd42898), SoupMessage 7 (0x72613e20), SoupSocket 7 (0xd47168)
> Host: 192.168.0.186:7676
> SID: uuid:0f7f4901-0004-1000-986e-c4731e31b9dd
> Timeout: Second-1800
> Accept-Encoding: gzip, deflate
> User-Agent:  GUPnP/1.0.1 DLNADOC/1.50
> Connection: Keep-Alive
  
< HTTP/1.1 412 Precondition Failed
< Soup-Debug-Timestamp: 1487271944
< Soup-Debug: SoupMessage 7 (0x72613e20)
< Content-Type: 
< Content-Length: 0
< Connection: close
< 
  
##### A SUBSCRIPTION WAS LOST!!!!!!!! #####
Reason: Precondition Failed , Code: 0
The name of the device that was lost was: [TV]UE32ES5505
'urn:schemas-upnp-org:device:MediaRenderer:1' Device '[TV]UE32ES5505' Unavailable with type: 'urn:schemas-upnp-org:device:MediaRenderer:1'

** (process:2024): WARNING **: No notifications found for variable LastChange

** (process:2024): WARNING **: No notifications found for variable LastChange
Removing device [TV]UE32ES5505 from device list
TV state [TV]UE32ES5505 set to off
Set unsubscribed
Removing Notify for av_transport
Set unsubscribed
Removing Notify for rc_transport
Removing from hashtable

### Terminating eventloop... ###

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