[mythtv-users] Upnp, dlna, interval Upnp updates on multicast 239.255.255.250 port 1900

[Raymond Wagner]

  On 8/29/2010 15:24, Ole Rydahl wrote:
> Now, in worst case - after power up of the TV-set - I have to wait for 30 minutes before the TV-set is finally informed of the MythTV backends presence by the Upnp multicast. Routers and Windows running Upnp/dlna seems to do an announcement (multicast) every 10 minutes. I would like to have my MythTV backend do it - say every 5 minutes.

An announcement should be unnecessary.  UPnP renderers are supposed to 
query that address and port, and all matching devices respond to the 
render point with their relevant information.