Hi! I used Heimdal Kerberos+LDAP, but, I want add samba pdc on my kerberos. My system: Debian Sarge, I used apt-get backports for upgrade samba 3.0.23c. I made principals and keytabs for my samba pdc, In server Kerberos: kadmin> add -random-key cifs/sambapdc Max ticket life [1 day]: Max renewable life [1 week]: Principal expiration time [never]: Password expiration time [never]: Attributes []: kadmin> ext_key cifs/sambapdc I transfer keytab for my samba pdc: In server Kerberos: # ktutil -k krb5.keytab get cifs/sambapdc # scp krb5.keytab sambapdc:/etc/ In client: # smbclient //sambapdc/homes -k (note, I used -k) I receive this error: session setup failed: Call returned zero bytes (EOF) And my logs samba: [2007/02/24 12:06:03, 0] lib/fault.c:fault_report(41) ============================================================== [2007/02/24 12:06:03, 0] lib/fault.c:fault_report(42) INTERNAL ERROR: Signal 11 in pid 1901 (3.0.23c) Please read the Trouble-Shooting section of the Samba3-HOWTO [2007/02/24 12:06:03, 0] lib/fault.c:fault_report(44) From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2007/02/24 12:06:03, 0] lib/fault.c:fault_report(45) ============================================================== [2007/02/24 12:06:03, 0] lib/util.c:smb_panic(1592) PANIC (pid 1901): internal error [2007/02/24 12:06:03, 0] lib/util.c:log_stack_trace(1699) BACKTRACE: 20 stack frames: #0 /usr/sbin/smbd(log_stack_trace+0x23) [0x822ce53] #1 /usr/sbin/smbd(smb_panic+0x48) [0x822ccd8] #2 /usr/sbin/smbd [0x821a9fc] #3 /lib/libpthread.so.0 [0x4035c825] #4 /lib/libc.so.6 [0x401ca678] #5 /usr/lib/libkrb5.so.3(krb5_ktfile_get_next+0x3c) [0x400aa2cc] #6 /usr/lib/libkrb5.so.3(krb5_kt_next_entry+0x3c) [0x400a9d4c] #7 /usr/sbin/smbd [0x82ad876] #8 /usr/sbin/smbd(ads_verify_ticket+0x81d) [0x82ae67d] #9 /usr/sbin/smbd [0x80be6b3] #10 /usr/sbin/smbd [0x80bf805] #11 /usr/sbin/smbd [0x80bff34] #12 /usr/sbin/smbd(reply_sesssetup_and_X+0xfb7) [0x80c1247] #13 /usr/sbin/smbd [0x80e985f] #14 /usr/sbin/smbd [0x80e9a84] #15 /usr/sbin/smbd [0x80e9ca2] #16 /usr/sbin/smbd(smbd_process+0x155) [0x80eab85] #17 /usr/sbin/smbd(main+0x92e) [0x82c221e] #18 /lib/libc.so.6(__libc_start_main+0xc6) [0x401b6e36] #19 /usr/sbin/smbd [0x80829d1] [2007/02/24 12:06:03, 0] lib/fault.c:dump_core(173) dumping core in /var/log/samba/cores/smbd Sorry, my english is sucks, but, I need help! Thanks for all !!!!