If I set client max protocol = SMB2 or SMB3, any error message becomes EINVAL with libsmbclient (using latest git): $ smbget -d 10 smb://192.168.1.56/share2/nonexistent INFO: Current debug levels: all: 10 tdb: 10 printdrivers: 10 lanman: 10 smb: 10 rpc_parse: 10 rpc_srv: 10 rpc_cli: 10 passdb: 10 sam: 10 auth: 10 winbind: 10 vfs: 10 idmap: 10 quota: 10 acls: 10 locking: 10 msdfs: 10 dmapi: 10 registry: 10 scavenger: 10 dns: 10 ldb: 10 Using netbios name HOBO. Using workgroup MYGROUP. Username for share2 at 192.168.1.56 [guest] Administrator Password for share2 at 192.168.1.56: Using workgroup MYGROUP, user Administrator SMBC_server: server_n=[192.168.1.56] server=[192.168.1.56] -> server_n=[192.168.1.56] server=[192.168.1.56] Connecting to 192.168.1.56 at port 445 Connecting to 192.168.1.56 at port 139 samba_tevent: EPOLL_CTL_DEL EBADF for fde[0x7fd92f2a1c80] mpx_fde[(nil)] fd[6] - disabling 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 Doing spnego session setup (blob length=120) got OID=1.3.6.1.4.1.311.2.2.30 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=not_defined_in_RFC4178@please_ignore negotiate: struct NEGOTIATE_MESSAGE Signature : 'NTLMSSP' MessageType : NtLmNegotiate (1) NegotiateFlags : 0x60088215 (1611170325) 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 0: NTLMSSP_NEGOTIATE_VERSION 1: NTLMSSP_NEGOTIATE_128 1: NTLMSSP_NEGOTIATE_KEY_EXCH 0: NTLMSSP_NEGOTIATE_56 DomainNameLen : 0x0007 (7) DomainNameMaxLen : 0x0007 (7) DomainName : * DomainName : 'MYGROUP' WorkstationLen : 0x0004 (4) WorkstationMaxLen : 0x0004 (4) Workstation : * Workstation : 'HOBO' challenge: struct CHALLENGE_MESSAGE Signature : 'NTLMSSP' MessageType : NtLmChallenge (0x2) TargetNameLen : 0x0008 (8) TargetNameMaxLen : 0x0008 (8) TargetName : * TargetName : 'CORP' NegotiateFlags : 0x62898215 (1653178901) 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 1: 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 1: NTLMSSP_NEGOTIATE_TARGET_INFO 1: NTLMSSP_NEGOTIATE_VERSION 1: NTLMSSP_NEGOTIATE_128 1: NTLMSSP_NEGOTIATE_KEY_EXCH 0: NTLMSSP_NEGOTIATE_56 ServerChallenge : 5a88fa48811535b7 Reserved : 0000000000000000 TargetInfoLen : 0x00b2 (178) TargetNameInfoMaxLen : 0x00b2 (178) TargetInfo : * TargetInfo: struct AV_PAIR_LIST count : 0x00000007 (7) pair: ARRAY(7) pair: struct AV_PAIR AvId : MsvAvNbDomainName (0x2) AvLen : 0x0008 (8) Value : union ntlmssp_AvValue(case 0x2) AvNbDomainName : 'CORP' pair: struct AV_PAIR AvId : MsvAvNbComputerName (0x1) AvLen : 0x001e (30) Value : union ntlmssp_AvValue(case 0x1) AvNbComputerName : 'WIN-4JA08VR86N1' pair: struct AV_PAIR AvId : MsvAvDnsDomainName (0x4) AvLen : 0x0018 (24) Value : union ntlmssp_AvValue(case 0x4) AvDnsDomainName : 'CORP.PEGASUS' pair: struct AV_PAIR AvId : MsvAvDnsComputerName (0x3) AvLen : 0x0038 (56) Value : union ntlmssp_AvValue(case 0x3) AvDnsComputerName : 'WIN-4JA08VR86N1.CORP.PEGASUS' pair: struct AV_PAIR AvId : MsvAvDnsTreeName (0x5) AvLen : 0x0018 (24) Value : union ntlmssp_AvValue(case 0x5) AvDnsTreeName : 'CORP.PEGASUS' pair: struct AV_PAIR AvId : MsvAvTimestamp (0x7) AvLen : 0x0008 (8) Value : union ntlmssp_AvValue(case 0x7) AvTimestamp : Sat May 16 10:51:09 PM 2015 BST pair: struct AV_PAIR AvId : MsvAvEOL (0x0) AvLen : 0x0000 (0) Value : union ntlmssp_AvValue(case 0x0) Version: struct ntlmssp_VERSION ProductMajorVersion : NTLMSSP_WINDOWS_MAJOR_VERSION_6 (0x6) ProductMinorVersion : NTLMSSP_WINDOWS_MINOR_VERSION_2 (0x2) ProductBuild : 0x23f0 (9200) Reserved : 000000 NTLMRevisionCurrent : NTLMSSP_REVISION_W2K3 (0xF) 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_NEGOTIATE_NTLM2 NTLMSSP_NEGOTIATE_TARGET_INFO NTLMSSP_NEGOTIATE_VERSION NTLMSSP_NEGOTIATE_128 NTLMSSP_NEGOTIATE_KEY_EXCH NTLMSSP: Set final flags: Got NTLMSSP neg_flags=0x60088215 NTLMSSP_NEGOTIATE_UNICODE NTLMSSP_REQUEST_TARGET NTLMSSP_NEGOTIATE_SIGN NTLMSSP_NEGOTIATE_NTLM NTLMSSP_NEGOTIATE_ALWAYS_SIGN NTLMSSP_NEGOTIATE_NTLM2 NTLMSSP_NEGOTIATE_128 NTLMSSP_NEGOTIATE_KEY_EXCH authenticate: struct AUTHENTICATE_MESSAGE Signature : 'NTLMSSP' MessageType : NtLmAuthenticate (3) LmChallengeResponseLen : 0x0018 (24) LmChallengeResponseMaxLen: 0x0018 (24) LmChallengeResponse : * LmChallengeResponse : union ntlmssp_LM_RESPONSE(case 24) v1: struct LM_RESPONSE Response : 23ea8db42d789d0b664ab033a6bb5c38db618d8a110eb497 NtChallengeResponseLen : 0x00de (222) NtChallengeResponseMaxLen: 0x00de (222) NtChallengeResponse : * NtChallengeResponse : union ntlmssp_NTLM_RESPONSE(case 222) v2: struct NTLMv2_RESPONSE Response : b25b2d35ead28e1e986f44cbb37e7d95 Challenge: struct NTLMv2_CLIENT_CHALLENGE RespType : 0x01 (1) HiRespType : 0x01 (1) Reserved1 : 0x0000 (0) Reserved2 : 0x00000000 (0) TimeStamp : Sat May 16 09:20:05 PM 2015 BST ChallengeFromClient : c83058d797574910 Reserved3 : 0x00000000 (0) AvPairs: struct AV_PAIR_LIST count : 0x00000007 (7) pair: ARRAY(7) pair: struct AV_PAIR AvId : MsvAvNbDomainName (0x2) AvLen : 0x0008 (8) Value : union ntlmssp_AvValue(case 0x2) AvNbDomainName : 'CORP' pair: struct AV_PAIR AvId : MsvAvNbComputerName (0x1) AvLen : 0x001e (30) Value : union ntlmssp_AvValue(case 0x1) AvNbComputerName : 'WIN-4JA08VR86N1' pair: struct AV_PAIR AvId : MsvAvDnsDomainName (0x4) AvLen : 0x0018 (24) Value : union ntlmssp_AvValue(case 0x4) AvDnsDomainName : 'CORP.PEGASUS' pair: struct AV_PAIR AvId : MsvAvDnsComputerName (0x3) AvLen : 0x0038 (56) Value : union ntlmssp_AvValue(case 0x3) AvDnsComputerName : 'WIN-4JA08VR86N1.CORP.PEGASUS' pair: struct AV_PAIR AvId : MsvAvDnsTreeName (0x5) AvLen : 0x0018 (24) Value : union ntlmssp_AvValue(case 0x5) AvDnsTreeName : 'CORP.PEGASUS' pair: struct AV_PAIR AvId : MsvAvTimestamp (0x7) AvLen : 0x0008 (8) Value : union ntlmssp_AvValue(case 0x7) AvTimestamp : Sat May 16 10:51:09 PM 2015 BST pair: struct AV_PAIR AvId : MsvAvEOL (0x0) AvLen : 0x0000 (0) Value : union ntlmssp_AvValue(case 0x0) DomainNameLen : 0x000e (14) DomainNameMaxLen : 0x000e (14) DomainName : * DomainName : 'MYGROUP' UserNameLen : 0x001a (26) UserNameMaxLen : 0x001a (26) UserName : * UserName : 'Administrator' WorkstationLen : 0x0008 (8) WorkstationMaxLen : 0x0008 (8) Workstation : * Workstation : 'HOBO' EncryptedRandomSessionKeyLen: 0x0010 (16) EncryptedRandomSessionKeyMaxLen: 0x0010 (16) EncryptedRandomSessionKey: * EncryptedRandomSessionKey: DATA_BLOB length=16 [0000] 55 70 4A B5 C4 9D 64 AD 4B 13 C8 04 21 14 45 34 UpJ...d. K...!.E4 NegotiateFlags : 0x60088215 (1611170325) 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 0: NTLMSSP_NEGOTIATE_VERSION 1: NTLMSSP_NEGOTIATE_128 1: NTLMSSP_NEGOTIATE_KEY_EXCH 0: NTLMSSP_NEGOTIATE_56 NTLMSSP Sign/Seal - Initialising with flags: Got NTLMSSP neg_flags=0x60088215 NTLMSSP_NEGOTIATE_UNICODE NTLMSSP_REQUEST_TARGET NTLMSSP_NEGOTIATE_SIGN NTLMSSP_NEGOTIATE_NTLM NTLMSSP_NEGOTIATE_ALWAYS_SIGN NTLMSSP_NEGOTIATE_NTLM2 NTLMSSP_NEGOTIATE_128 NTLMSSP_NEGOTIATE_KEY_EXCH session setup ok signed SMB2 message signed SMB2 message signed SMB2 message signed SMB2 message signed SMB2 message signed SMB2 message tconx ok num_setup=1, max_setup=0, param_total=2, this_param=2, max_param=0, data_total=0, this_data=0, max_data=560, param_offset=68, param_pad=0, param_disp=0, data_offset=72, data_pad=2, data_disp=0 Could not retrieve case sensitivity flag: NT_STATUS_REVISION_MISMATCH. Server connect ok: //192.168.1.56/share2: 0x7fd92f2d8db0 map_open_params_to_ntcreate: fname = \nonexistent, deny_mode = 0x40, open_func = 0x1 map_open_params_to_ntcreate: file \nonexistent, access_mask = 0x120089, share_mode = 0x3, create_disposition = 0x1, create_options = 0x40 private_flags = 0x0 signed SMB2 message map_errno_from_nt_status: 32 bit codes: code=c0000059 smbc errno NT_STATUS_REVISION_MISMATCH -> 22 smbc_open: Invalid argument It works correctly with smbclient: $ smbclient -d 10 -U Administrator '//192.168.1.56/share2' -c 'get nonexistent' INFO: Current debug levels: all: 10 tdb: 10 printdrivers: 10 lanman: 10 smb: 10 rpc_parse: 10 rpc_srv: 10 rpc_cli: 10 passdb: 10 sam: 10 auth: 10 winbind: 10 vfs: 10 idmap: 10 quota: 10 acls: 10 locking: 10 msdfs: 10 dmapi: 10 registry: 10 scavenger: 10 dns: 10 ldb: 10 lp_load_ex: refreshing parameters Initialising global parameters rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384) INFO: Current debug levels: all: 10 tdb: 10 printdrivers: 10 lanman: 10 smb: 10 rpc_parse: 10 rpc_srv: 10 rpc_cli: 10 passdb: 10 sam: 10 auth: 10 winbind: 10 vfs: 10 idmap: 10 quota: 10 acls: 10 locking: 10 msdfs: 10 dmapi: 10 registry: 10 scavenger: 10 dns: 10 ldb: 10 Processing section "[global]" doing parameter client max protocol = SMB3 doing parameter workgroup = MYGROUP doing parameter server string = Samba Server doing parameter printcap name = /etc/printcap doing parameter load printers = yes doing parameter log file = /var/log/samba/log.%m doing parameter max log size = 50 doing parameter security = user doing parameter dns proxy = no pm_process() returned Yes lp_servicenumber: couldn't find homes added interface enp3s0 ip=192.168.1.100 bcast=192.168.1.255 netmask=255.255.255.0 Netbios name list:- my_netbios_names[0]="HOBO" Client started (version 4.3.0pre1-GIT-8915fc4+). Enter Administrator's password: Connecting to 192.168.1.56 at port 445 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 session request ok Doing spnego session setup (blob length=120) got OID=1.3.6.1.4.1.311.2.2.30 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=not_defined_in_RFC4178@please_ignore negotiate: struct NEGOTIATE_MESSAGE Signature : 'NTLMSSP' MessageType : NtLmNegotiate (1) NegotiateFlags : 0x60088215 (1611170325) 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 0: NTLMSSP_NEGOTIATE_VERSION 1: NTLMSSP_NEGOTIATE_128 1: NTLMSSP_NEGOTIATE_KEY_EXCH 0: NTLMSSP_NEGOTIATE_56 DomainNameLen : 0x0007 (7) DomainNameMaxLen : 0x0007 (7) DomainName : * DomainName : 'MYGROUP' WorkstationLen : 0x0004 (4) WorkstationMaxLen : 0x0004 (4) Workstation : * Workstation : 'HOBO' challenge: struct CHALLENGE_MESSAGE Signature : 'NTLMSSP' MessageType : NtLmChallenge (0x2) TargetNameLen : 0x0008 (8) TargetNameMaxLen : 0x0008 (8) TargetName : * TargetName : 'CORP' NegotiateFlags : 0x62898215 (1653178901) 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 1: 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 1: NTLMSSP_NEGOTIATE_TARGET_INFO 1: NTLMSSP_NEGOTIATE_VERSION 1: NTLMSSP_NEGOTIATE_128 1: NTLMSSP_NEGOTIATE_KEY_EXCH 0: NTLMSSP_NEGOTIATE_56 ServerChallenge : 3391724f5f330082 Reserved : 0000000000000000 TargetInfoLen : 0x00b2 (178) TargetNameInfoMaxLen : 0x00b2 (178) TargetInfo : * TargetInfo: struct AV_PAIR_LIST count : 0x00000007 (7) pair: ARRAY(7) pair: struct AV_PAIR AvId : MsvAvNbDomainName (0x2) AvLen : 0x0008 (8) Value : union ntlmssp_AvValue(case 0x2) AvNbDomainName : 'CORP' pair: struct AV_PAIR AvId : MsvAvNbComputerName (0x1) AvLen : 0x001e (30) Value : union ntlmssp_AvValue(case 0x1) AvNbComputerName : 'WIN-4JA08VR86N1' pair: struct AV_PAIR AvId : MsvAvDnsDomainName (0x4) AvLen : 0x0018 (24) Value : union ntlmssp_AvValue(case 0x4) AvDnsDomainName : 'CORP.PEGASUS' pair: struct AV_PAIR AvId : MsvAvDnsComputerName (0x3) AvLen : 0x0038 (56) Value : union ntlmssp_AvValue(case 0x3) AvDnsComputerName : 'WIN-4JA08VR86N1.CORP.PEGASUS' pair: struct AV_PAIR AvId : MsvAvDnsTreeName (0x5) AvLen : 0x0018 (24) Value : union ntlmssp_AvValue(case 0x5) AvDnsTreeName : 'CORP.PEGASUS' pair: struct AV_PAIR AvId : MsvAvTimestamp (0x7) AvLen : 0x0008 (8) Value : union ntlmssp_AvValue(case 0x7) AvTimestamp : Sat May 16 10:29:26 PM 2015 BST pair: struct AV_PAIR AvId : MsvAvEOL (0x0) AvLen : 0x0000 (0) Value : union ntlmssp_AvValue(case 0x0) Version: struct ntlmssp_VERSION ProductMajorVersion : NTLMSSP_WINDOWS_MAJOR_VERSION_6 (0x6) ProductMinorVersion : NTLMSSP_WINDOWS_MINOR_VERSION_2 (0x2) ProductBuild : 0x23f0 (9200) Reserved : 000000 NTLMRevisionCurrent : NTLMSSP_REVISION_W2K3 (0xF) 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_NEGOTIATE_NTLM2 NTLMSSP_NEGOTIATE_TARGET_INFO NTLMSSP_NEGOTIATE_VERSION NTLMSSP_NEGOTIATE_128 NTLMSSP_NEGOTIATE_KEY_EXCH NTLMSSP: Set final flags: Got NTLMSSP neg_flags=0x60088215 NTLMSSP_NEGOTIATE_UNICODE NTLMSSP_REQUEST_TARGET NTLMSSP_NEGOTIATE_SIGN NTLMSSP_NEGOTIATE_NTLM NTLMSSP_NEGOTIATE_ALWAYS_SIGN NTLMSSP_NEGOTIATE_NTLM2 NTLMSSP_NEGOTIATE_128 NTLMSSP_NEGOTIATE_KEY_EXCH authenticate: struct AUTHENTICATE_MESSAGE Signature : 'NTLMSSP' MessageType : NtLmAuthenticate (3) LmChallengeResponseLen : 0x0018 (24) LmChallengeResponseMaxLen: 0x0018 (24) LmChallengeResponse : * LmChallengeResponse : union ntlmssp_LM_RESPONSE(case 24) v1: struct LM_RESPONSE Response : 107434353953e75f573d343cfecee10222954b795bafd8ca NtChallengeResponseLen : 0x00de (222) NtChallengeResponseMaxLen: 0x00de (222) NtChallengeResponse : * NtChallengeResponse : union ntlmssp_NTLM_RESPONSE(case 222) v2: struct NTLMv2_RESPONSE Response : f6e5a07806ab8c47c3e6d059a3233571 Challenge: struct NTLMv2_CLIENT_CHALLENGE RespType : 0x01 (1) HiRespType : 0x01 (1) Reserved1 : 0x0000 (0) Reserved2 : 0x00000000 (0) TimeStamp : Sat May 16 09:25:09 PM 2015 BST ChallengeFromClient : 5cb02ebb4d091103 Reserved3 : 0x00000000 (0) AvPairs: struct AV_PAIR_LIST count : 0x00000007 (7) pair: ARRAY(7) pair: struct AV_PAIR AvId : MsvAvNbDomainName (0x2) AvLen : 0x0008 (8) Value : union ntlmssp_AvValue(case 0x2) AvNbDomainName : 'CORP' pair: struct AV_PAIR AvId : MsvAvNbComputerName (0x1) AvLen : 0x001e (30) Value : union ntlmssp_AvValue(case 0x1) AvNbComputerName : 'WIN-4JA08VR86N1' pair: struct AV_PAIR AvId : MsvAvDnsDomainName (0x4) AvLen : 0x0018 (24) Value : union ntlmssp_AvValue(case 0x4) AvDnsDomainName : 'CORP.PEGASUS' pair: struct AV_PAIR AvId : MsvAvDnsComputerName (0x3) AvLen : 0x0038 (56) Value : union ntlmssp_AvValue(case 0x3) AvDnsComputerName : 'WIN-4JA08VR86N1.CORP.PEGASUS' pair: struct AV_PAIR AvId : MsvAvDnsTreeName (0x5) AvLen : 0x0018 (24) Value : union ntlmssp_AvValue(case 0x5) AvDnsTreeName : 'CORP.PEGASUS' pair: struct AV_PAIR AvId : MsvAvTimestamp (0x7) AvLen : 0x0008 (8) Value : union ntlmssp_AvValue(case 0x7) AvTimestamp : Sat May 16 10:29:26 PM 2015 BST pair: struct AV_PAIR AvId : MsvAvEOL (0x0) AvLen : 0x0000 (0) Value : union ntlmssp_AvValue(case 0x0) DomainNameLen : 0x000e (14) DomainNameMaxLen : 0x000e (14) DomainName : * DomainName : 'MYGROUP' UserNameLen : 0x001a (26) UserNameMaxLen : 0x001a (26) UserName : * UserName : 'Administrator' WorkstationLen : 0x0008 (8) WorkstationMaxLen : 0x0008 (8) Workstation : * Workstation : 'HOBO' EncryptedRandomSessionKeyLen: 0x0010 (16) EncryptedRandomSessionKeyMaxLen: 0x0010 (16) EncryptedRandomSessionKey: * EncryptedRandomSessionKey: DATA_BLOB length=16 [0000] 8D 4C EA 44 1D 66 F5 D0 92 6E 26 6D E4 91 E2 A6 .L.D.f.. .n&m.... NegotiateFlags : 0x60088215 (1611170325) 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 0: NTLMSSP_NEGOTIATE_VERSION 1: NTLMSSP_NEGOTIATE_128 1: NTLMSSP_NEGOTIATE_KEY_EXCH 0: NTLMSSP_NEGOTIATE_56 NTLMSSP Sign/Seal - Initialising with flags: Got NTLMSSP neg_flags=0x60088215 NTLMSSP_NEGOTIATE_UNICODE NTLMSSP_REQUEST_TARGET NTLMSSP_NEGOTIATE_SIGN NTLMSSP_NEGOTIATE_NTLM NTLMSSP_NEGOTIATE_ALWAYS_SIGN NTLMSSP_NEGOTIATE_NTLM2 NTLMSSP_NEGOTIATE_128 NTLMSSP_NEGOTIATE_KEY_EXCH Domain=[CORP] OS=[] Server=[] session setup ok signed SMB2 message signed SMB2 message signed SMB2 message signed SMB2 message signed SMB2 message signed SMB2 message tconx ok dos_clean_name [\nonexistent] unix_clean_name [\nonexistent] map_open_params_to_ntcreate: fname = \nonexistent, deny_mode = 0x40, open_func = 0x1 map_open_params_to_ntcreate: file \nonexistent, access_mask = 0x120089, share_mode = 0x3, create_disposition = 0x1, create_options = 0x40 private_flags = 0x0 signed SMB2 message NT_STATUS_OBJECT_NAME_NOT_FOUND opening remote file \nonexistent
Created attachment 12071 [details] git-am fix for 4.4.next, 4.3.next. Cherry-picked from master.
Reassigning to Karolin for inclusion in 4.3 and 4.4
(In reply to Ralph Böhme from comment #2) Pushed to autobuild-v4-[4|3]-test.
(In reply to Karolin Seeger from comment #3) Pushed to both branches. Closing out bug report. Thanks!
*** Bug 11834 has been marked as a duplicate of this bug. ***