[Swan] Libreswan 4.8 IPv6 connection problem: "The parameter is incorrect"

[Paul Wouters]

On Mon, 24 Oct 2022, Mirsad Goran Todorovac wrote:

>>  With libreswan I've been using dual stack IPsec for some years, with
>>  ipv4 over ipv4 + ipv6 over ipv6. That works, but windows wants ipv4 +
>>  ipv6 over ipv6 or ipv4 which is not yet supported.
>
> Then I suppose Windows 10 VPN IPv6 connection can't be done ATM?

Using a v4 + v6 addresspool is being worked on and should hopefully
appear in the next release of libreswan.

Paul