freeipa.git/daemons/ipa-otpd, branch mspac FreeIPA patches Add the krb5/FreeIPA RADIUS companion daemon 2013-05-17T07:30:51+00:00 Nathaniel McCallum npmccallum@redhat.com 2013-04-11T18:03:25+00:00 203754691c28243dd3cf378e98390fc0a455b485 This daemon listens for RADIUS packets on a well known UNIX domain socket. When a packet is received, it queries LDAP to see if the user is configured for RADIUS authentication. If so, then the packet is forwarded to the 3rd party RADIUS server. Otherwise, a bind is attempted against the LDAP server. https://fedorahosted.org/freeipa/ticket/3366 http://freeipa.org/page/V3/OTP 
This daemon listens for RADIUS packets on a well known
UNIX domain socket. When a packet is received, it queries
LDAP to see if the user is configured for RADIUS authentication.
If so, then the packet is forwarded to the 3rd party RADIUS server.
Otherwise, a bind is attempted against the LDAP server.

https://fedorahosted.org/freeipa/ticket/3366
http://freeipa.org/page/V3/OTP