Two-factor authentication w/ PAM Plugin

  • Is it possible to use the PAM Plugin with pfSense?

    I have copied the file from the FreeBSD package (I couldn't find the file on the pfSense filesystem) and added "plugin /var/etc/ /etc/pam.d/login" to the custom options field in the GUI. Now I get this error:

    Jan 24 12:21:54 pfsense openvpn[56602]: OpenVPN 2.0.6 i386-portbld-freebsd6.1 [SSL] [LZO] built on Apr  6 2006
    Jan 24 12:21:54 pfsense openvpn[56602]: PLUGIN_INIT: could not load plugin shared object /var/etc/ Service unavailable: Too many links (errno=31)
    Jan 24 12:21:54 pfsense openvpn[56602]: Exiting

    Anyone have this working?

  • Hello,

    I ended up getting this to work by doing a pkg_add of openvpn.

    What kind of issues/problems, if any, have I introduced to my system?

  • Anyone know anything about doing this with the embedded version?  I'm gonna give this a try because I would like another point of security before going production with my openvpn setup.

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