[Dovecot] Dovecot auth GSSAPI

Eduardo Sachs edu.sachs at gmail.com
Wed Jan 9 22:34:06 EET 2008


Hi,

    I have Heimdal Kerberos with authentication in my Samba PDC, Postfix 
and OpenLDAP, it is perfect.

    But, I have problem with authentication GSSAPI of Dovecot.

    I install a service ticket of the form 
imap/mailserver.domain.com at REALM, imap/mailserver at REALM, 
pop/mailserver.domain.com at REALM and pop/mailserver at REALM and 
/etc/krb5.keytab for this services tickets.

    Debug in my messages log:

Jan  9 15:14:32 mailserver dovecot: auth(default): client in: 
AUTH^I1^IGSSAPI^Iservice=IMAP^Ilip=192.168.0.71^Irip=192.168.0.212
Jan  9 15:14:32 mailserver dovecot: auth(default): 
gssapi(?,192.168.0.212): Obtaining credentials for imap at mailserver
Jan  9 15:14:32 mailserver dovecot: auth(default): 
gssapi(?,192.168.0.212): While importing principal name: An invalid name 
was supplied
Jan  9 15:14:33 mailserver dovecot: auth(default): client out: FAIL^I1^Itemp
Jan  9 15:14:33 mailserver dovecot: imap-login: Aborted login: 
method=GSSAPI, rip=192.168.0.212, lip=192.168.0.71


Someone knows solve this problem? Or, it is a bug?

Thanks!!!

   


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