On 27/11/2018 11:43, Reco wrote: > Hi. > > On Tue, Nov 27, 2018 at 11:19:12AM +0100, tony wrote: >>>> push "route-ipv6 2a03:9800:10:54:8000::/65" >>>> push "route-ipv6 2000::/3" >>>> push "redirect-gateway def1 bypass-dhcp" >>> >>> Remove these. Use this instead: >>> >>> push "redirect-gateway def1" >>> push "route-ipv6 ::/0 metric 99" >> >> Well, there's an improvement: I'm now able to resolve v6 addresses with >> the VPN up, presumably because IPv6 forwarding now being enabled, BUT, >> the remote end is still seeing the native V6 address. >> >> I'm seeing this in my host's OVPN log: >> Tue Nov 27 10:24:58 2018 us=429309 PUSH: Received control message: >> 'PUSH_REPLY,redirect-gateway def1,route-ipv6 ::/0 metric >> 99,redirect-gateway def1 bypass-dhcp,dhcp-option DNS >> 208.67.222.222,dhcp-option DNS 193.108.199.130,dhcp-option DNS >> 85.158.46.77,tun-ipv6,route 10.8.0.1,topology net30,ping 10,ping-restart >> 120,ifconfig-ipv6 2a03:9800:10:54:8000::1000/65 >> 2a03:9800:10:54:8000::1,ifconfig 10.8.0.6 10.8.0.5,peer-id 2,cipher >> AES-256-GCM' >> Tue Nov 27 10:24:58 2018 us=429418 Options error: route-ipv6 parameter >> gateway 'metric' must be a valid address >> Tue Nov 27 10:24:58 2018 us=429472 Note: option tun-ipv6 is ignored >> because modern operating systems do not need special IPv6 tun handling >> anymore. >> >> I'm assuming it doesn't like the ::/0 address, nor do I understand that. > > Nah, it does not like "metric" part, which is crucial here. > But try this: > > push "redirect-gateway def1 ipv6" > > Nope:
Tue Nov 27 11:48:03 2018 us=205080 PUSH: Received control message: 'PUSH_REPLY,redirect-gateway def1 ipv6,route-ipv6 ::/0 metric 99,redirect-gateway def1 bypass-dhcp,dhcp-option DNS 208.67.222.222,dhcp-option DNS 193.108.199.130,dhcp-option DNS 85.158.46.77,tun-ipv6,route 10.8.0.1,topology net30,ping 10,ping-restart 120,ifconfig-ipv6 2a03:9800:10:54:8000::1000/65 2a03:9800:10:54:8000::1,ifconfig 10.8.0.6 10.8.0.5,peer-id 0,cipher AES-256-GCM' Tue Nov 27 11:48:03 2018 us=205203 Options error: route-ipv6 parameter gateway 'metric' must be a valid address Sorry