I am running volumio 1.5 on Raspberry Pi B+ and everything works except the volumio uPnP services (server and renderer) are not always visible to other systems and devices on the network. The volumio AirPlay service has no such issue and is always visible. The uPnP services seem to become visible randomly then disappear and doing a uPnP search from other systems does not seem to elicit any response from volumio.
Has anyone seen similar behavior? I’ve checked with FAQ and didn’t see anything relevant. Any help would be appreciated.