can't connect ipv6 only

[sypper-pit]

Hi all i create 2 node where ipv4 and ipv6 addresses. So work good. But i give one vps ipv6 only. And after add __ sudo vpncloud --daemon --password 'mypassword' --ip 10.0.0.100 -c [ipv6-sev1] -c [ipv6-serv2] --peer-timeout 5 --keepalive 2 __ have error __ thread 'main' panicked at 'called Result::unwrap() on an Err value: Os { code: 101, kind: NetworkUnreachable, message: "Network is unreachable" }', src/net.rs:26:28 note: run with RUST_BACKTRACE=1 environment variable to display a backtrace __

[sypper-pit]

Description: Debian GNU/Linux 11 (bullseye) vpncloud 2.3.0 - install package dpkg

[sypper-pit]

i use WG