I'm amazed that ever works, as (in general, maybe mac is special,) you need to specify the ipv4 address as a ByteArray, not a string.
(OSCMessage for:{'/mixer.volume'. 1 . 0.2})sendTo: #[127 0 0 1] port: 57120 Cheers, Henry -- View this message in context: http://forum.world.st/UDP-Socket-primitive-failure-tp4920870p4921195.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.