Why doesn't CJDNS open sites from domains, but only by IPv6 address?

Question

macOS

I installed CJDNS, configured it, but I can’t get to the sites, although ping reaches and if IPv6 is inserted into the address bar, then everything also works, I typed in the terminal ifconfig -a

I got:

lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
  options=3<RXCSUM,TXCSUM>
  inet6 ::1 prefixlen 128 
  inet 127.0.0.1 netmask 0xff000000 
  inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 
  nd6 options=1<PERFORMNUD>
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
stf0: flags=0<> mtu 1280
en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
  ether 00:50:fc:c9:45:32 
  inet6 fe80::250:fcff:fec9:4532%en0 prefixlen 64 scopeid 0x4 
  inet 192.168.1.246 netmask 0xffffff00 broadcast 192.168.1.255
  nd6 options=1<PERFORMNUD>
  media: autoselect (100baseTX <full-duplex,flow-control>)
  status: active
utun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1380
  inet6 fe80::a594:20bf:41ca:5e05%utun0 prefixlen 64 scopeid 0x5 
  inet6 fd86:47d6:558d:b6cc:a594:20bf:41ca:5e05 prefixlen 64 
  nd6 options=1<PERFORMNUD>
utun1: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1312
  inet6 fe80::250:fcff:fec9:4532%utun1 prefixlen 64 scopeid 0x6 
  inet6 fc50:491b:ffe6:b87:6cc7:c78c:582b:3f05 prefixlen 8 
  nd6 options=1<PERFORMNUD>

Everything is clear with utun1 - the interface that creates CJDNS, but utun0 is not clear where it came from.

Answer 1

OS x has problems with this, in order for domains to work, it is necessary that the system has a correct IPv6 address, i.e. you need to hammer any empty address into the manual connection setup and everything will work