For conversion backwards use idn2 -d domain.com How ever it doesn't stop why it doesn't work for idn package it self
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1971715 Title: 22.04 idn -a domain.com idn: could not convert from ASCII to UTF-8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libidn/+bug/1971715/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs