![]() Note that IPv6 dns can still return IPv4 addresses so you will need to handle both sets of addresses since some servers and networks are now IPv6 only. What you are seeing is IPv6 dns servers that your Mac is getting from your router. You can then add/remove users from that group to give or remove permission to capture network packets within Wireshark. If you open System Preferences and then Users & Groups, you'll be able to fold out the "Groups" part of the tree and see "access_bpf" listed there. ![]() The access_bpf groups is actually also created by Wireshark installer. , you'll see that it creates 256 devices entries /dev/bpf0 to /dev/bpf255 and sets to that everyone in the access_bpf group can read and write to these device files. Library/Application Support/Wireshark/ChmodBPF/ChmodBPF If you look at the actual script run by the LaunchDaemon in you have to enter an administrator user password to install the software). Library/LaunchDaemon/Īs creating these LaunchDaemons require superuser privileges in itself, the Wireshark installer requires you to be a superuser (i.e. More specifically you can look at the file ![]() something that runs with superuser privileges on boot) for setting special permissions to capture network packets. The reason is that the Wireshark installer installs a LaunchDaemon (i.e.
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