Thanks for the detail, indeed it has the wrong bug depends on libidn, I reported that to Debian now
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=959868 I've also tested a build in a ppa, https://launchpad.net/~ubuntu- desktop/+archive/ubuntu/ppa/+build/19267763 and indeed your testcase works now ** Bug watch added: Debian Bug tracker #959868 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=959868 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to iputils in Ubuntu. https://bugs.launchpad.net/bugs/1877030 Title: ping is missing IDN support Status in iputils package in Ubuntu: New Bug description: The ping util is missing IDN support (at least in 19.10). For other packages (e.g. bind9) this was enabled a long time ago: https://bugs.launchpad.net/ubuntu/+source/bind9/+bug/175316 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iputils/+bug/1877030/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp