Dne středa 16. června 2021 8:41:20 CEST, Luca Olivetti napsal(a): > El 16/6/21 a les 0:04, Vladislav Kurz ha escrit: > > Hello, > > > > I have several working Cyrus installations authenticated against AD, but I > > do not use LDAP. Instead it authenticates via kerberos. To be more > > precise: Cyrus/Exim -> Saslauthd -> PAM -> pam_krb5.so -> AD > > Is there some advantage using pam_krb5 instead of pam_ldap/pam_winbind > or "saslauthd -a ldap"? Easy configuration, just set up /etc/krb5.conf [libdefaults] default_realm = YOURREALM [realms] YOURREALM = { kdc = 192.168.x.x } If you set your DNS properly to resolve YOURREALM in DNS, you are fine with just the [libdefaults] section. Then just check if login works with kinit. Originally I tried LDAP, and failed too. This worked flawlessly. > > For distribution groups, aliases and such stuff I use LDAP queries in > > Exim. But kerberos for authentication > > > > Unfortunately kerberos does not give you groups. Maybe you could use > > winbind and libnss-winbind to get groups from AD to Linux and use them as > > if they were in /etc/group... > > that's what I do, but then I don't have many active users and my DC is > samba not windows (though that shouldn't matter as long as the mail > server is joined to the domain). I did not try pam_winbind. (I do not need groups for mail access). If you already have winbind working, surely try pam_winbind -- Best Regards Vladislav Kurz ------------------------------------------ Cyrus: Info Permalink: https://cyrus.topicbox.com/groups/info/T1c604a219c5fa805-M9a36295e2c27ba6956064e12 Delivery options: https://cyrus.topicbox.com/groups/info/subscription