case "${ACTION}" in
post)
	chgrp wireshark usr/bin/dumpcap
	/usr/sbin/setcap 'CAP_NET_RAW+eip CAP_NET_ADMIN+eip' usr/bin/dumpcap
	cat <<_EOF
=================================================================

You should also add your user to the 'wireshark' group to be able
to capture traffic

==================================================================
_EOF
	;;
esac
