[Swan] IPv6 Question

Paul Wouters paul at nohats.ca
Fri Jul 15 21:54:01 EEST 2022


You can open a GitHub issue for it

Sent using a virtual keyboard on a phone

> On Jul 15, 2022, at 05:17, Mirsad Goran Todorovac <mirsad.todorovac at alu.unizg.hr> wrote:
> 
> On 13.7.2022. 21:58, Paul Wouters wrote:
> 
>>> On Wed, 13 Jul 2022, Mirsad Goran Todorovac wrote:
>>> 
>>> But I can't seem to find how to prevent Win 10 VPN client from trying to establish a NAT connection. I will try more Googling.
>> 
>> The IKEv2 spec allows to use port 4500 even if there is no NAT, and it
>> states one should always accept packets on the port. So libreswan should
>> be doing that. If it is not listening to the IPv6 port 4500 per default,
>> that's a bug.
> 
> If not listening on IPv6 port 4500 per default is a bug, then I think we have one.
> 
> Should I file a proper bug report to the Libreswan developer team or what is the recommended step?
> 
> Thanks.
> 
> Mirsad
> 
> -- 
> Mirsad Todorovac
> System engineer
> Faculty of Graphic Arts | Academy of Fine Arts
> University of Zagreb
> Republic of Croatia, the European Union
> --
> Sistem inženjer
> Grafički fakultet | Akademija likovnih umjetnosti
> Sveučilište u Zagrebu


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