[Swan] additional authentication, like LDAP, Kerberos, RADIUS on tunnels

Paul Wouters paul at nohats.ca
Thu Sep 15 22:28:09 EEST 2022

For IKEv2 that would go via EAP.
Currently, only EAPTLS is implemented. You are looking at EAP-mschapv2. We don’t support that yet. I know strongswan does support it.

ps. Patches or other support always welcomed 😀

Sent using a virtual keyboard on a phone

> On Sep 15, 2022, at 13:44, Brendan Kearney <bpk678 at gmail.com> wrote:
> list members,
> IKEv1 could employ L2TP and PPP to authenticate a user on one end of a tunnel against RADIUS, for additional security.  i am not seeing any info about IKEv2 being able to do so, and i may have come across write ups saying not to use L2TP at all with IKEv2.
> is there a way to tie other authentication and authorization (AuthN/Z) mechanisms and policies to a IKEv2 tunnel for road warriors?  i see PSK and certificates as "host" based AuthN, and not specifically identifying a user.   i would want a tunnel to require (PSK || Certificate) + (User/Pass && Group Membership) in order to successfully connect.  is there any way of accomplishing this with IKEv2?
> thank you,
> brendan
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