Reproduced on version 3.0.14a. How to reproduce: Open NT User/Group Manager and try to add an user to an group. System environment is an system that has all users and groups (except for root and demon users/groups) stored in LDAP Database for domain wide login. Log snippet with loglevel 10 is encluded. [2005/08/24 18:25:45, 10] rpc_server/srv_pipe_hnd.c:process_incoming_data(777) process_incoming_data: Start: pdu_received_len = 16, pdu_needed_len = 0, incoming data = 110 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_debug(82) 000000 smb_io_rpc_hdr [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint8(584) 0000 major : 05 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint8(584) 0001 minor : 00 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint8(584) 0002 pkt_type : 00 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint8(584) 0003 flags : 03 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint8(584) 0004 pack_type0: 10 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint8(584) 0005 pack_type1: 00 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint8(584) 0006 pack_type2: 00 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint8(584) 0007 pack_type3: 00 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint16(613) 0008 frag_len : 007e [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint16(613) 000a auth_len : 0000 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint32(642) 000c call_id : 00000046 [2005/08/24 18:25:45, 5] rpc_server/srv_pipe_hnd.c:unmarshall_rpc_header(486) unmarshall_rpc_header: using little-endian RPC [2005/08/24 18:25:45, 10] rpc_server/srv_pipe_hnd.c:unmarshall_rpc_header(515) unmarshall_rpc_header: type = 0, flags = 3 [2005/08/24 18:25:45, 10] rpc_server/srv_pipe_hnd.c:write_to_internal_pipe(878) write_to_pipe: data_used = 0 [2005/08/24 18:25:45, 10] rpc_server/srv_pipe_hnd.c:write_to_internal_pipe(874) write_to_pipe: data_left = 110 [2005/08/24 18:25:45, 10] rpc_server/srv_pipe_hnd.c:process_incoming_data(777) process_incoming_data: Start: pdu_received_len = 0, pdu_needed_len = 110, incoming data = 110 [2005/08/24 18:25:45, 10] rpc_server/srv_pipe_hnd.c:process_complete_pdu(720) process_complete_pdu: processing packet type 0 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_debug(82) 000000 smb_io_rpc_hdr_req req [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint32(642) 0000 alloc_hint: 00000066 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint16(613) 0004 context_id: 0000 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint16(613) 0006 opnum : 0015 [2005/08/24 18:25:45, 3] rpc_server/srv_pipe_hnd.c:free_pipe_context(542) free_pipe_context: destroying talloc pool of size 0 [2005/08/24 18:25:45, 5] rpc_server/srv_pipe.c:api_pipe_request(1497) Requested \PIPE\samr [2005/08/24 18:25:45, 4] rpc_server/srv_pipe.c:api_rpcTNP(1531) api_rpcTNP: samr op 0x15 - api_rpcTNP: rpc command: SAMR_SET_GROUPINFO [2005/08/24 18:25:45, 6] rpc_server/srv_pipe.c:api_rpcTNP(1557) api_rpc_cmds[31].fn == 0x8141c80 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_debug(82) 000000 samr_io_q_set_groupinfo [2005/08/24 18:25:45, 6] rpc_parse/parse_prs.c:prs_debug(82) 000000 smb_io_pol_hnd pol [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint32(642) 0000 data1: 00000000 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint32(642) 0004 data2: 0000001d [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint16(613) 0008 data3: 0000 0014 switch_value1: 0004 [2005/08/24 18:25:45, 7] rpc_parse/parse_prs.c:prs_debug(82) 000016 samr_io_group_info4 group_info4 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint16(613) 0016 hdr_level: 0004 [2005/08/24 18:25:45, 8] rpc_parse/parse_prs.c:prs_debug(82) 000018 smb_io_unihdr hdr_acct_desc [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint16(613) 0018 uni_str_len: 003a [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint16(613) 001a uni_max_len: 003c [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint32(642) 001c buffer : 00b36630 [2005/08/24 18:25:45, 8] rpc_parse/parse_prs.c:prs_debug(82) 000020 smb_io_unistr2 uni_acct_desc [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint32(642) 0020 uni_max_len: 0000001e [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint32(642) 0024 offset : 00000000 [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:prs_uint32(642) 0028 uni_str_len: 0000001d [2005/08/24 18:25:45, 5] rpc_parse/parse_prs.c:dbg_rw_punival(814) 002c buffer : N.e.t.b.i.o.s. .D.o.m.a.i.n. .A.d.m.i.n.i.s.t.r.a.t.o.r.s. [2005/08/24 18:25:45, 4] rpc_server/srv_lsa_hnd.c:find_policy_by_hnd_internal(162) Found policy hnd[0] [000] 00 00 00 00 1D 00 00 00 00 00 00 00 89 9F 0C 43 ........ .......C [010] 25 36 00 00 %6.. [2005/08/24 18:25:45, 5] rpc_server/srv_samr_nt.c:access_check_samr_function(201) _samr_set_groupinfo: access check ((granted: 0x000d000f; required: 0x00000002) [2005/08/24 18:25:45, 10] groupdb/mapping.c:get_domain_group_from_sid(799) get_domain_group_from_sid [2005/08/24 18:25:45, 3] smbd/sec_ctx.c:push_sec_ctx(256) push_sec_ctx(1000, 513) : sec_ctx_stack_ndx = 1 [2005/08/24 18:25:45, 3] smbd/uid.c:push_conn_ctx(365) push_conn_ctx(100) : conn_ctx_stack_ndx = 0 [2005/08/24 18:25:45, 3] smbd/sec_ctx.c:set_sec_ctx(288) setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1 [2005/08/24 18:25:45, 5] auth/auth_util.c:debug_nt_user_token(485) NT user token: (NULL) [2005/08/24 18:25:45, 5] auth/auth_util.c:debug_unix_user_token(506) UNIX token of user 0 Primary group is 0 and contains 0 supplementary groups [2005/08/24 18:25:45, 5] lib/smbldap.c:smbldap_search(1038) smbldap_search: base => [ou=Groups,dc=ubg,dc=nobis], filter => [(&(objectClass=sambaGroupMapping)(sambaSID=S-1-5-21-4106371879-142849002-2088313151-512))],$ [2005/08/24 18:25:45, 2] passdb/pdb_ldap.c:init_group_from_ldap(2000) init_group_from_ldap: Entry found for group: 512 [2005/08/24 18:25:45, 3] smbd/sec_ctx.c:pop_sec_ctx(386) pop_sec_ctx (1000, 513) - sec_ctx_stack_ndx = 0 [2005/08/24 18:25:45, 10] groupdb/mapping.c:get_domain_group_from_sid(810) get_domain_group_from_sid: SID found in the TDB [2005/08/24 18:25:45, 10] groupdb/mapping.c:get_domain_group_from_sid(817) get_domain_group_from_sid: SID is a domain group get_domain_group_from_sid: SID is a domain group [2005/08/24 18:25:45, 10] groupdb/mapping.c:get_domain_group_from_sid(823) get_domain_group_from_sid: SID is mapped to gid:512 [2005/08/24 18:25:45, 10] groupdb/mapping.c:get_domain_group_from_sid(831) get_domain_group_from_sid: gid exists in UNIX security [2005/08/24 18:25:45, 5] lib/smbldap.c:smbldap_search(1038) smbldap_search: base => [ou=Groups,dc=ubg,dc=nobis], filter => [(&(|(objectClass=posixGroup)(objectclass=sambaIdmapEntry))(gidNumber=512))], scope => [2] [2005/08/24 18:25:45, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:45, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 1 try! [2005/08/24 18:25:46, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:46, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 2 try! [2005/08/24 18:25:47, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:47, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 3 try! [2005/08/24 18:25:48, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:48, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 4 try! [2005/08/24 18:25:49, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:49, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 5 try! [2005/08/24 18:25:50, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:50, 1] lib/smbldap.c:another_ldap_try(1011) [2005/08/24 18:25:50, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 6 try! [2005/08/24 18:25:51, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:51, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 7 try! [2005/08/24 18:25:52, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:52, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 8 try! [2005/08/24 18:25:53, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:53, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 9 try! [2005/08/24 18:25:54, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:54, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 10 try! [2005/08/24 18:25:55, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:55, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 11 try! [2005/08/24 18:25:56, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:56, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 12 try! [2005/08/24 18:25:57, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:57, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 13 try! [2005/08/24 18:25:58, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:58, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 14 try! [2005/08/24 18:25:59, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:25:59, 1] lib/smbldap.c:another_ldap_try(1011) Connection to LDAP server failed for the 15 try! [2005/08/24 18:26:00, 0] lib/smbldap.c:smbldap_open(882) smbldap_open: cannot access LDAP when not root.. [2005/08/24 18:26:00, 0] passdb/pdb_ldap.c:ldapsam_search_one_group(1971) ldapsam_search_one_group: Problem during the LDAP search: LDAP error: (Timed out) ldapsam_search_one_group: Query was: ou=Groups,dc=ubg,dc=nobis, (&(|(objectClass=posixGroup)(objectclass=sambaIdmapEntry))(gidNumber=512)) [2005/08/24 18:26:00, 5] rpc_parse/parse_prs.c:prs_debug(82) 000000 samr_io_r_set_groupinfo [2005/08/24 18:26:00, 5] rpc_parse/parse_prs.c:prs_ntstatus(672) 0000 status: NT_STATUS_NO_SUCH_GROUP