[strongSwan] IPv6 in IPv4 without having any native IPv6 connectivity, policy based VPN

Noel Kuntze noel.kuntze+strongswan-users-ml at thermi.consulting
Sun Jan 26 01:25:04 CET 2020

Nevermind, seems to only pertain ping, not curl and any other application. Very weird.

Am 22.01.20 um 20:26 schrieb Noel Kuntze:
> Hello list,
> I ran into the issue that I can't connect over IPv6 over my 6in4 tunnel using IPsec as a policy based VPN,
> because there's no next hop and hence no valid route for the IPv6 traffic.
> Is there any workaround or hack to this issue, other than using a route based VPN?
> Error message when pinging is: ping: sendmsg: Invalid argument
> Ping natively tries IPv6 first, if there's an IPv6 address and a AAAA record, it seems, although there's no route.
> Kind regards
> Noel

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: OpenPGP digital signature
URL: <http://lists.strongswan.org/pipermail/users/attachments/20200126/b848d322/attachment.sig>

More information about the Users mailing list