mongodb/mongo-ruby-driver

[libdefaults]
    default_realm = ATHENA.MIT.EDU

# The following krb5.conf variables are only for MIT Kerberos.
    kdc_timesync = 1
    ccache_type = 4
    forwardable = true
    proxiable = true

# The following encryption type specification will be used by MIT Kerberos
# if uncommented.  In general, the defaults in the MIT Kerberos code are
# correct and overriding these specifications only serves to disable new
# encryption types as they are added, creating interoperability problems.
#
# The only time when you might need to uncomment these lines and change
# the enctypes is if you have local software that will break on ticket
# caches containing ticket encryption types it doesn't know about (such as
# old versions of Sun Java).

#    default_tgs_enctypes = des3-hmac-sha1
#    default_tkt_enctypes = des3-hmac-sha1
#    permitted_enctypes = des3-hmac-sha1

# The following libdefaults parameters are only for Heimdal Kerberos.
    fcc-mit-ticketflags = true

[realms]
    ATHENA.MIT.EDU = {
        kdc = kerberos.mit.edu
        kdc = kerberos-1.mit.edu
        kdc = kerberos-2.mit.edu:88
        admin_server = kerberos.mit.edu
        default_domain = mit.edu
    }
    ZONE.MIT.EDU = {
        kdc = casio.mit.edu
        kdc = seiko.mit.edu
        admin_server = casio.mit.edu
    }
    CSAIL.MIT.EDU = {
        admin_server = kerberos.csail.mit.edu
        default_domain = csail.mit.edu
    }
    IHTFP.ORG = {
        kdc = kerberos.ihtfp.org
        admin_server = kerberos.ihtfp.org
    }
    1TS.ORG = {
        kdc = kerberos.1ts.org
        admin_server = kerberos.1ts.org
    }
    ANDREW.CMU.EDU = {
        admin_server = kerberos.andrew.cmu.edu
        default_domain = andrew.cmu.edu
    }
        CS.CMU.EDU = {
                kdc = kerberos-1.srv.cs.cmu.edu
                kdc = kerberos-2.srv.cs.cmu.edu
                kdc = kerberos-3.srv.cs.cmu.edu
                admin_server = kerberos.cs.cmu.edu
        }
    DEMENTIA.ORG = {
        kdc = kerberos.dementix.org
        kdc = kerberos2.dementix.org
        admin_server = kerberos.dementix.org
    }
    stanford.edu = {
        kdc = krb5auth1.stanford.edu
        kdc = krb5auth2.stanford.edu
        kdc = krb5auth3.stanford.edu
        master_kdc = krb5auth1.stanford.edu
        admin_server = krb5-admin.stanford.edu
        default_domain = stanford.edu
    }
        UTORONTO.CA = {
                kdc = kerberos1.utoronto.ca
                kdc = kerberos2.utoronto.ca
                kdc = kerberos3.utoronto.ca
                admin_server = kerberos1.utoronto.ca
                default_domain = utoronto.ca
    }

[domain_realm]
    .mit.edu = ATHENA.MIT.EDU
    mit.edu = ATHENA.MIT.EDU
    .media.mit.edu = MEDIA-LAB.MIT.EDU
    media.mit.edu = MEDIA-LAB.MIT.EDU
    .csail.mit.edu = CSAIL.MIT.EDU
    csail.mit.edu = CSAIL.MIT.EDU
    .whoi.edu = ATHENA.MIT.EDU
    whoi.edu = ATHENA.MIT.EDU
    .stanford.edu = stanford.edu
    .slac.stanford.edu = SLAC.STANFORD.EDU
        .toronto.edu = UTORONTO.CA
        .utoronto.ca = UTORONTO.CA