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

Mirsad Goran Todorovac mirsad.todorovac at alu.unizg.hr
Mon Oct 24 17:23:49 EEST 2022

On 10/20/2022 12:54 PM, Tuomo Soini wrote:
> This is not needed any more, Windows 10+ have been fixed to allow dh14
> or dh19 without downgrade on rekey.
> And I must say I haven't tested windows 10 with ipv6 yet so there might
> unseen issues.
> 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?

Thank you.

Mirsad Goran Todorovac
Sistem inženjer
Grafički fakultet | Akademija likovnih umjetnosti
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Faculty of Graphic Arts | Academy of Fine Arts
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