CFNetwork needs access to some VPN preference files to configure networking, and need to be allowed by the Network Process sandbox.
<rdar://problem/43310000>
Created attachment 348229 [details] Patch
Comment on attachment 348229 [details] Patch Clearing flags on attachment: 348229 Committed r235506: <https://trac.webkit.org/changeset/235506>
All reviewed patches have been landed. Closing bug.