Although My Panasonic Panasonic TX-P46GW20 Plasma TV identifies the DLNA server, but is unable to read the stream. So far I could not figure out what format the GSS.box provides the TV signal.
Next try so with the Synology DiskStation DS213j and the software DVBLink TVSource. There all four SAT-IP sources are detected immediately, but only after the Firewall DiskStation was temporarily switched off completely.
NOTE: DVBLink uses three ports: Port Base, Base streaming port and HTTP streaming port (default values: 39876, 8100 and 8101 TCP / UDP). However, these settings do not affect the "incoming" signal of GSS.box. Which port is used here, I can not say. As a solution, but you can easily unlock the (static) IP of Gss.box in the firewall.
After the settings DiskStation Firewall were completed, represents the establishment of DVBLink software is no longer a problem and you can happily watch TV via the Web interface and the DVBLink app, schedule recordings and watch. The web interface is (at entsrechenden port forwarding in the router) internally and on the Internet at: / TVGuide / reach.
About the web interface of the DSI 400 can edit channel lists, install firmware updates and specify settings such as the LNB type. Firmware updates can be searched via the network and must not be read in such as the Triax tss 400 via a USB memory. A not unimportant point, if like me you do not always have access to the location of the device.
What GSS was thinking in the design of the case as a set-top box, I can not understand. Who has four satellite cable are in the apartment? All others will want to install the device sensibly near the LNB or multiswitch. In these cases, would at least have made sense a possibility for wall mounting. Annoys me, but does not lead to deduction of points.
The problems streaming via DLNA and the lack of information for releasing or clearing up the problem costs a point deduction.