My /var/log/emerge-fetch.log is full of errors like: Resolving ftp.romnet.org (ftp.romnet.org)... 2001:67c:1e0::4, 194.42.102.4 Connecting to ftp.romnet.org (ftp.romnet.org)|2001:67c:1e0::4|:80... failed: Connection refused. Note that IPv6 on my machine is fully functional as the other entries in the log show: Resolving mirrors.evowise.com (mirrors.evowise.com)... 2400:cb00:2048:1::6813:874b, 2400:cb00:2048:1::6813:884b, 2400:cb00:2048:1::6813:894b, ... Connecting to mirrors.evowise.com (mirrors.evowise.com)|2400:cb00:2048:1::6813:874b|:80... connected. Reproducible: Always
ftp.romnet.org antarus@woodpecker ~ $ ping6 ftp.romnet.org PING ftp.romnet.org(2001:67c:1e0::4 (2001:67c:1e0::4)) 56 data bytes 64 bytes from 2001:67c:1e0::4 (2001:67c:1e0::4): icmp_seq=1 ttl=53 time=178 ms 64 bytes from 2001:67c:1e0::4 (2001:67c:1e0::4): icmp_seq=2 ttl=53 time=179 ms 64 bytes from 2001:67c:1e0::4 (2001:67c:1e0::4): icmp_seq=3 ttl=53 time=180 ms 64 bytes from 2001:67c:1e0::4 (2001:67c:1e0::4): icmp_seq=4 ttl=53 time=184 ms 64 bytes from 2001:67c:1e0::4 (2001:67c:1e0::4): icmp_seq=5 ttl=53 time=178 ms Seems to work here.