Rich Brown writes: > Using Flent 1.9.9-git-34ed663 on macOS 10.15.3, I am having trouble with the "-6" option. My default test host is `flent-fremont.bufferbloat.net` > > Using that hostname with the -6 option causes both fping and flent to fail with unknown host. > > What's a good IPv6 host to use with Flent? Thanks. Hmm, this seems like it may be an issue with the OS X resolver? I have no issues with IPv6 against that hostname. What does 'host flent-fremont.bufferbloat.net' return on your machine? This indicates that it's an OSX issue as well: https://stackoverflow.com/questions/4132525/getaddrinfo-nodename-nor-servname-provided-or-not-known#comment54330628_4133272 -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/202#issuecomment-600713500