Created attachment 8462 [details] smbd debug log of the connection attempt When using samba4 (samba-4.0.0-174.fc18.x86_64, samba-common-4.0.0-174.fc18.x86_64, samba-libs-4.0.0-174.fc18.x86_64) under a kerberos only realm: security = ADS passdb backend = tdbsam restrict anonymous = yes server signing = auto client signing = auto smb encrypt = auto realm = MYREALM.COM kerberos method = system keytab Attempting to connect to the samba server yields the following messages in /var/log/messages: Jan 21 11:27:00 elastic smbd[1573]: [2013/01/21 11:27:00.675545, 0] ../auth/kerberos/gssapi_pac.c:116(gssapi_obtain_pac_blob) Jan 21 11:27:00 elastic smbd[1573]: obtaining PAC via GSSAPI gss_get_name_attribute failed: The operation or option is not available or unsupported: No such file or directory Jan 21 11:27:07 elastic smbd[1574]: [2013/01/21 11:27:07.559656, 0] ../auth/kerberos/gssapi_pac.c:116(gssapi_obtain_pac_blob) Jan 21 11:27:07 elastic smbd[1574]: obtaining PAC via GSSAPI gss_get_name_attribute failed: The operation or option is not available or unsupported: No such file or directory Jan 21 11:27:07 elastic smbd[1576]: [2013/01/21 11:27:07.643158, 0] ../auth/kerberos/gssapi_pac.c:116(gssapi_obtain_pac_blob) Jan 21 11:27:07 elastic smbd[1576]: obtaining PAC via GSSAPI gss_get_name_attribute failed: The operation or option is not available or unsupported: No such file or directory The connection is then terminated.
Created attachment 8463 [details] proposed patch by Andrew
Mailing list discussion: http://thread.gmane.org/gmane.network.samba.general/128444
Created attachment 8499 [details] Patch for v4-0-test
Pushed to autobuild-v4-0-test.
Pushed to v4-0-test. Closing out bug report. Thanks!