superhansel [1] filed a deletion request for knockd-ipv6 [2]: The upstream/community version of this package has now native support for ipv6. My fork is out-of-date and there is no reason for me to maintain the fork. Please remove this package from the AUR. [1] https://aur.archlinux.org/account/superhansel/ [2] https://aur.archlinux.org/pkgbase/knockd-ipv6/