Assign IPV6 To VPn profile On router OS version 7

/interface ovpn-server server
add certificate=Server cipher=“blowfish128,aes128-cbc,aes192-cbc,aes256-cbc,ae
s128-gcm,aes192-gcm,aes256-gcm” default-profile=OVPN disabled=no
mac-address=FE:66:2E:38:9A:BE max-mtu=1300 name=ovpn-server1 port=8082
push-routes=“0.0.0.0 0.0.0.0 9” redirect-gateway=def1
add certificate=Server cipher=“blowfish128,aes128-cbc,aes192-cbc,aes256-cbc,ae
s128-gcm,aes192-gcm,aes256-gcm” default-profile=OVPN-DUAL disabled=no
enable-tun-ipv6=yes mac-address=FE:66:2E:38:9A:BE max-mtu=1300 name=
Cisco-IPV6 port=443 push-routes=“0.0.0.0 0.0.0.0 9” redirect-gateway=
def1,ipv6 tun-server-ipv6= My IPV6 ADDRESS


/ppp profile
add change-tcp-mss=no dns-server=8.8.8.8,8.8.4.4 local-address=192.168.22.1
name=OVPN-DUAL only-one=no rate-limit=30M/30M remote-address=OVPN-Dual
remote-ipv6-prefix-pool=VPN-IPV6 use-compression=no use-encryption=no
use-ipv6=required use-mpls=no use-upnp=no