PAM missing in FreeRadius 3 w/ Debian 9

[servernemesis at tutanota.com]

Hello,




I just installed FreeRadius 3.0.12 on Stretch in order to provide a Google Authenticator gateway (https://www.techdrabble.com/citrix/14-2factor-with-google-authenticator-and-netscaler <https://www.techdrabble.com/citrix/14-2factor-with-google-authenticator-and-netscaler>), but I'm unable to start the FreeRadius service, here is the debug log :




Mon Apr 23 14:23:59 2018 : Debug:  # Loading session {...}
Mon Apr 23 14:23:59 2018 : Debug:   radutmp
Mon Apr 23 14:23:59 2018 : Debug:  # Loading post-proxy {...}
Mon Apr 23 14:23:59 2018 : Debug:   eap
Mon Apr 23 14:23:59 2018 : Debug:  # Loading post-auth {...}
Mon Apr 23 14:23:59 2018 : Debug: } # server inner-tunnel
Mon Apr 23 14:23:59 2018 : Debug: server default { # from file /etc/freeradius/3.0/sites-enabled/default
Mon Apr 23 14:23:59 2018 : Debug:  # Loading authenticate {...}
Mon Apr 23 14:23:59 2018 : Debug:   mschap
Mon Apr 23 14:23:59 2018 : Debug:   digest
Mon Apr 23 14:23:59 2018 : Error: /etc/freeradius/3.0/sites-enabled/default[489]: Failed to find "pam" as a module or policy.
Mon Apr 23 14:23:59 2018 : Error: /etc/freeradius/3.0/sites-enabled/default[489]: Please verify that the configuration exists in /etc/freeradius/3.0$
Mon Apr 23 14:23:59 2018 : Error: /etc/freeradius/3.0/sites-enabled/default[452]: Errors parsing authenticate section.



Of course there is no "/etc/freeradius/3.0/mods-enabled/pam"




Someone had the same problem with Ubuntu 17.10 and FreeRadius 3 before reverting to an older version (https://enterpriseadmins.org/blog/virtualization/build-your-own-two-factor-authentication-server/ <https://enterpriseadmins.org/blog/virtualization/build-your-own-two-factor-authentication-server/>)




Regards