john@E6410 ~ $ smbclient -d 99 //home-nt-svr/john -U john -W HOME INFO: Current debug levels: all: 99 tdb: 99 printdrivers: 99 lanman: 99 smb: 99 rpc_parse: 99 rpc_srv: 99 rpc_cli: 99 passdb: 99 sam: 99 auth: 99 winbind: 99 vfs: 99 idmap: 99 quota: 99 acls: 99 locking: 99 msdfs: 99 dmapi: 99 registry: 99 scavenger: 99 dns: 99 ldb: 99 tevent: 99 lp_load_ex: refreshing parameters Initialising global parameters rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384) INFO: Current debug levels: all: 99 tdb: 99 printdrivers: 99 lanman: 99 smb: 99 rpc_parse: 99 rpc_srv: 99 rpc_cli: 99 passdb: 99 sam: 99 auth: 99 winbind: 99 vfs: 99 idmap: 99 quota: 99 acls: 99 locking: 99 msdfs: 99 dmapi: 99 registry: 99 scavenger: 99 dns: 99 ldb: 99 tevent: 99 Processing section "[global]" doing parameter workgroup = HOME doing parameter server string = %h server (Samba, Linux Mint) doing parameter dns proxy = no doing parameter log file = /var/log/samba/log.%m doing parameter max log size = 1000 doing parameter syslog = 0 WARNING: The "syslog" option is deprecated doing parameter panic action = /usr/share/samba/panic-action %d doing parameter server role = standalone server doing parameter passdb backend = tdbsam doing parameter obey pam restrictions = yes doing parameter unix password sync = yes doing parameter passwd program = /usr/bin/passwd %u doing parameter passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* . doing parameter pam password change = yes doing parameter map to guest = bad user doing parameter usershare allow guests = yes pm_process() returned Yes lp_servicenumber: couldn't find homes added interface wlan0 ip=172.16.2.113 bcast=172.16.2.255 netmask=255.255.255.0 Netbios name list:- my_netbios_names[0]="E6410" Client started (version 4.3.8-Ubuntu). Enter john's password: Opening cache file at /var/cache/samba/gencache.tdb tdb(/var/cache/samba/gencache.tdb): tdb_open_ex: could not open file /var/cache/samba/gencache.tdb: Permission denied gencache_init: Opening cache file /var/cache/samba/gencache.tdb read-only. Opening cache file at /var/run/samba/gencache_notrans.tdb sitename_fetch: No stored sitename for internal_resolve_name: looking up home-nt-svr#20 (sitename (null)) no entry for home-nt-svr#20 found. resolve_lmhosts: Attempting lmhosts lookup for name home-nt-svr<0x20> resolve_lmhosts: Attempting lmhosts lookup for name home-nt-svr<0x20> startlmhosts: Can't open lmhosts file /etc/samba/lmhosts. Error was No such file or directory resolve_wins: WINS server resolution selected and no WINS servers listed. samba_tevent: Schedule immediate event "tevent_req_trigger": 0x55cbb3ca4f40 resolve_hosts: Attempting host lookup for name home-nt-svr<0x20> remove_duplicate_addrs2: looking for duplicate address/port pairs namecache_store: storing 1 address for home-nt-svr#20: 172.16.2.1 Adding cache entry with key=[NBT/HOME-NT-SVR#20] and timeout=[Mon Apr 25 08:34:24 AM 2016 EDT] (660 seconds ahead) internal_resolve_name: returning 1 addresses: 172.16.2.1:0 samba_tevent: Added timed event "tevent_req_timedout": 0x55cbb3ca7b20 Connecting to 172.16.2.1 at port 445 samba_tevent: Added timed event "tevent_req_timedout": 0x55cbb3ca65c0 samba_tevent: Added timed event "tevent_req_timedout": 0x55cbb3ca8200 samba_tevent: Added timed event "tevent_req_timedout": 0x55cbb3ca2970 samba_tevent: Destroying timer event 0x55cbb3ca65c0 "tevent_req_timedout" samba_tevent: Destroying timer event 0x55cbb3ca7b20 "tevent_req_timedout" samba_tevent: Destroying timer event 0x55cbb3ca8200 "tevent_req_timedout" Socket options: SO_KEEPALIVE = 0 SO_REUSEADDR = 0 SO_BROADCAST = 0 TCP_NODELAY = 1 TCP_KEEPCNT = 9 TCP_KEEPIDLE = 7200 TCP_KEEPINTVL = 75 IPTOS_LOWDELAY = 0 IPTOS_THROUGHPUT = 0 SO_REUSEPORT = 0 SO_SNDBUF = 87040 SO_RCVBUF = 372480 SO_SNDLOWAT = 1 SO_RCVLOWAT = 1 SO_SNDTIMEO = 0 SO_RCVTIMEO = 0 TCP_QUICKACK = 1 TCP_DEFER_ACCEPT = 0 samba_tevent: Destroying timer event 0x55cbb3ca2970 "tevent_req_timedout" session request ok samba_tevent: Added timed event "tevent_req_timedout": 0x55cbb3ca62d0 samba_tevent: Schedule immediate event "tevent_queue_immediate_trigger": 0x55cbb3ca7550 samba_tevent: Run immediate event "tevent_queue_immediate_trigger": 0x55cbb3ca7550 samba_tevent: Destroying timer event 0x55cbb3ca62d0 "tevent_req_timedout" Doing spnego session setup (blob length=103) got OID=1.2.840.48018.1.2.2 got OID=1.2.840.113554.1.2.2 got OID=1.2.840.113554.1.2.2.3 got OID=1.3.6.1.4.1.311.2.2.10 got principal=home-nt-svr$@HOME.JEFORTIER.COM GENSEC backend 'gssapi_spnego' registered GENSEC backend 'gssapi_krb5' registered GENSEC backend 'gssapi_krb5_sasl' registered GENSEC backend 'spnego' registered GENSEC backend 'schannel' registered GENSEC backend 'naclrpc_as_system' registered GENSEC backend 'sasl-EXTERNAL' registered GENSEC backend 'ntlmssp' registered GENSEC backend 'ntlmssp_resume_ccache' registered GENSEC backend 'http_basic' registered GENSEC backend 'http_ntlm' registered GENSEC backend 'krb5' registered GENSEC backend 'fake_gssapi_krb5' registered Starting GENSEC mechanism spnego samba_tevent: Schedule immediate event "gensec_update_async_trigger": 0x55cbb3caa7b0 samba_tevent: Run immediate event "gensec_update_async_trigger": 0x55cbb3caa7b0 Starting GENSEC submechanism ntlmssp negotiate: struct NEGOTIATE_MESSAGE Signature : 'NTLMSSP' MessageType : NtLmNegotiate (1) NegotiateFlags : 0x62088215 (1644724757) 1: NTLMSSP_NEGOTIATE_UNICODE 0: NTLMSSP_NEGOTIATE_OEM 1: NTLMSSP_REQUEST_TARGET 1: NTLMSSP_NEGOTIATE_SIGN 0: NTLMSSP_NEGOTIATE_SEAL 0: NTLMSSP_NEGOTIATE_DATAGRAM 0: NTLMSSP_NEGOTIATE_LM_KEY 0: NTLMSSP_NEGOTIATE_NETWARE 1: NTLMSSP_NEGOTIATE_NTLM 0: NTLMSSP_NEGOTIATE_NT_ONLY 0: NTLMSSP_ANONYMOUS 0: NTLMSSP_NEGOTIATE_OEM_DOMAIN_SUPPLIED 0: NTLMSSP_NEGOTIATE_OEM_WORKSTATION_SUPPLIED 0: NTLMSSP_NEGOTIATE_THIS_IS_LOCAL_CALL 1: NTLMSSP_NEGOTIATE_ALWAYS_SIGN 0: NTLMSSP_TARGET_TYPE_DOMAIN 0: NTLMSSP_TARGET_TYPE_SERVER 0: NTLMSSP_TARGET_TYPE_SHARE 1: NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY 0: NTLMSSP_NEGOTIATE_IDENTIFY 0: NTLMSSP_REQUEST_NON_NT_SESSION_KEY 0: NTLMSSP_NEGOTIATE_TARGET_INFO 1: NTLMSSP_NEGOTIATE_VERSION 1: NTLMSSP_NEGOTIATE_128 1: NTLMSSP_NEGOTIATE_KEY_EXCH 0: NTLMSSP_NEGOTIATE_56 DomainNameLen : 0x0000 (0) DomainNameMaxLen : 0x0000 (0) DomainName : * DomainName : '' WorkstationLen : 0x0000 (0) WorkstationMaxLen : 0x0000 (0) Workstation : * Workstation : '' Version: struct ntlmssp_VERSION ProductMajorVersion : NTLMSSP_WINDOWS_MAJOR_VERSION_6 (6) ProductMinorVersion : NTLMSSP_WINDOWS_MINOR_VERSION_1 (1) ProductBuild : 0x0000 (0) Reserved: ARRAY(3) [0] : 0x00 (0) [1] : 0x00 (0) [2] : 0x00 (0) NTLMRevisionCurrent : NTLMSSP_REVISION_W2K3 (15) samba_tevent: Added timed event "tevent_req_timedout": 0x55cbb3caaf60 samba_tevent: Schedule immediate event "tevent_queue_immediate_trigger": 0x55cbb3ca7550 samba_tevent: Run immediate event "tevent_queue_immediate_trigger": 0x55cbb3ca7550 samba_tevent: Destroying timer event 0x55cbb3caaf60 "tevent_req_timedout" samba_tevent: Schedule immediate event "gensec_update_async_trigger": 0x55cbb3caa7b0 samba_tevent: Run immediate event "gensec_update_async_trigger": 0x55cbb3caa7b0 Got challenge flags: Got NTLMSSP neg_flags=0x62898215 NTLMSSP_NEGOTIATE_UNICODE NTLMSSP_REQUEST_TARGET NTLMSSP_NEGOTIATE_SIGN NTLMSSP_NEGOTIATE_NTLM NTLMSSP_NEGOTIATE_ALWAYS_SIGN NTLMSSP_TARGET_TYPE_DOMAIN NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY NTLMSSP_NEGOTIATE_TARGET_INFO NTLMSSP_NEGOTIATE_VERSION NTLMSSP_NEGOTIATE_128 NTLMSSP_NEGOTIATE_KEY_EXCH NTLMSSP: Set final flags: Got NTLMSSP neg_flags=0x62088215 NTLMSSP_NEGOTIATE_UNICODE NTLMSSP_REQUEST_TARGET NTLMSSP_NEGOTIATE_SIGN NTLMSSP_NEGOTIATE_NTLM NTLMSSP_NEGOTIATE_ALWAYS_SIGN NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY NTLMSSP_NEGOTIATE_VERSION NTLMSSP_NEGOTIATE_128 NTLMSSP_NEGOTIATE_KEY_EXCH NTLMSSP Sign/Seal - Initialising with flags: Got NTLMSSP neg_flags=0x62088215 NTLMSSP_NEGOTIATE_UNICODE NTLMSSP_REQUEST_TARGET NTLMSSP_NEGOTIATE_SIGN NTLMSSP_NEGOTIATE_NTLM NTLMSSP_NEGOTIATE_ALWAYS_SIGN NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY NTLMSSP_NEGOTIATE_VERSION NTLMSSP_NEGOTIATE_128 NTLMSSP_NEGOTIATE_KEY_EXCH BAD SIG NTLM2: wanted signature of [0000] 01 00 00 00 94 68 74 1B 98 7F 5F EF 00 00 00 00 .....ht. .._..... BAD SIG: got signature of [0000] 4E 54 4C 4D 53 53 50 00 02 00 00 00 08 00 08 00 NTLMSSP. ........ [0010] 38 00 00 00 15 82 89 62 A2 4C FD 1E EB B5 03 CA 8......b .L...... [0020] 00 00 00 00 00 00 00 00 92 00 92 00 40 00 00 00 ........ ....@... [0030] 05 00 93 08 00 00 00 0F 48 00 4F 00 4D 00 45 00 ........ H.O.M.E. [0040] 02 00 08 00 48 00 4F 00 4D 00 45 00 01 00 16 00 ....H.O. M.E..... [0050] 48 00 4F 00 4D 00 45 00 2D 00 4E 00 54 00 2D 00 H.O.M.E. -.N.T.-. [0060] 53 00 56 00 52 00 04 00 24 00 68 00 6F 00 6D 00 S.V.R... $.h.o.m. [0070] 65 00 2E 00 6A 00 65 00 66 00 6F 00 72 00 74 00 e...j.e. f.o.r.t. [0080] 69 00 65 00 72 00 2E 00 63 00 6F 00 6D 00 03 00 i.e.r... c.o.m... [0090] 3C 00 68 00 6F 00 6D 00 65 00 2D 00 6E 00 74 00 <.h.o.m. e.-.n.t. [00A0] 2D 00 73 00 76 00 72 00 2E 00 68 00 6F 00 6D 00 -.s.v.r. ..h.o.m. [00B0] 65 00 2E 00 6A 00 65 00 66 00 6F 00 72 00 74 00 e...j.e. f.o.r.t. [00C0] 69 00 65 00 72 00 2E 00 63 00 6F 00 6D 00 00 00 i.e.r... c.o.m... [00D0] 00 00 .. NTLMSSP NTLM2 packet check failed due to invalid signature! GENSEC SPNEGO: failed to verify mechListMIC: NT_STATUS_ACCESS_DENIED SPNEGO login failed: Access denied session setup failed: NT_STATUS_ACCESS_DENIED john@E6410 ~ $