defluc wrote:This modem is new and I do not want to buy one other new without being sure that it will work.
How to explain that Net Scan of Android (see message 9) recognizes my peripheral but that this one does not appear as renderer either in the mapping, neither in BubbleUpnp?
Isn't it possible to force the integration of the device on the network by its addresses Mac and IP ?
Try disabling the UPnP and disable WMM then restart the router. See if that helps. You can always revert and re-enable them if disabling won't work.