Figured it out based on the syscalls above. The problem was with the root directory! > stat / 16777220 2 drwxrwxrwx 33 root wheel 0 1190 "Sep 20 21:47:13 2017" "Sep 20 19:47:02 2017" "Sep 20 19:47:02 2017" "Dec 21 11:15:52 2014" 4096 0 0 Fixed it by running: s...

P.S. Just in case this might be helpful for tracking down what's going wrong, here's a list of corresponding syscalls and their results, using dtruss: 433/0x6732: 1476 13 9 getattrlist("/Library/Application Support/ViscosityScripts/disablenetwork.py\0", 0x70000DD62A90, 0x70000DD632D0) = 0 ...

Thanks a lot for your reply, James. I'm using a pretty standard macOS 10.12.6 installation, without any remote drives or symlinks on that script path. Here's the full list of entries from the View Configuration Data dialog: #-- Configuration Generated By Viscosity --# #viscosity startonopen false #v...

I've followed the instructions at https://www.sparklabs.com/support/kb/article/preventing-network-and-dns-traffic-leaks/#preventing-network-leaks-when-a-drop-out-disconnect-occurs and things worked fine before upgrading to 1.7.4. I had to re-execute "/Applications/Viscosity.app/Contents/MacOS/V...