I can confirm this is still an issue with beta13.1. Using jbrinley’s loopback workaround does work so at least this is possible. As stated you need to run on your host: sudo ifconfig lo0 alias 10.254.254.254 Then in your php.ini: xdebug.remote_host=10.254.254.254 xdebug.remote_connect_back = 0…