Hi Bastian, > > Trying 3ffe:8271:a040:16::5... > > telnet: Unable to connect to remote host: Connection timed out > > hmm, fix your routing: > > $ tracepath6 ftp.ipv6.debian.org > 5: 3ffe:200:58:110::2 asymm 7 258.119ms reached I can also get to 3ffe:200:58:110::2, but not to 3ffe:8271:a040:16::5. --jochen