this priority is for finding networks in multihoming network setups -
not for data prioritisation.

it is very possible that the networking package processing is being overloaded on the macbook when a lot is going on-

each machine using catalyst broadcast generates 800 packets per second when using 32 layers at 25fps-

artnet is only 25-44 packets per second per universe

both artnet and catalyst broadcast data packets are considered to be low priority - and not guaranteed delivery-

Quote Originally Posted by Mr_P View Post
Have you configured your 'Artnet' port to be the priority - rather than the 'data network'

Go to: system preferences / network settings / config
and ensre that the port you are useing for artnet is at the top of the list as 'preferred' network adaptor.

Try just using one network - rather than both - for what you are doing there will be no speed difference!...

It is possible that serial triggers are being disabled during remote preview mode - dont know if this is a design feature or a bug....

Simon