Hi,
thanks for the suggestion to use boot script
i use /storage/.config/autostart.sh to run the route script and it works
(
route add -net 239.255.255.250 netmask 255.255.255.255 dev wlan0
)&
but still don't know if it's the right way to solve it
maybe the tubecast addon code need to check if there's a route for multicast traffic?
though this issue only affect people casting youtube video to kodi through tubecast
i don't know what have changed in nightly version of libreelec and tubecast stop working
but the root cause is the tubecast addon need a route for multicast traffic, that is,
route add -net 239.255.255.250 netmask 255.255.255.255 dev wlan0
it can solve the issue, however after reboot, the route will disappear, and i have to set it again...
below is what i find about the tubecast issue:
in tubecast log, the python error "OSError: [Errno 19] No such device" caused by line "self.socket.setsockopt(socket.IPPROTO_IP, cmd, mreq)" for ssdp multicast ip addr "239.255.255.250" used in ssdp server (ssdp.py)
is because you don't have a route for multicast traffic
to make the tubecast addon work, you need to add this route
"route add -net 239.255.255.250 netmask 255.255.255.255 dev wlan0"
where wlan0 is the network interface name from ifconfig
