search for: negtokeninit

...looking to emulate the behavior of some older Windows servers, mainly old Win2k/XP machines. On newer clients (possibly XP-SP2 and above), the SMB server will send a GSS-API message at the end of the Negotiate Protocol Response packet detailing the supported Security Service Providers by OIDs in a negTokenInit structure. However, older servers did not send this message and usually received a "raw" (i.e. not wrapped in a GSS-API message) NTLMSSP type 1 Negotiate message (or occasionally a Kerberos BLOB) in the following Session Setup AndX Request. This is the kind of behavior that I'm lookin...

...4/19 07:38:44.807461, 0] ../source3/auth/auth_domain.c:184(domain_client_validate) domain_client_validate: Domain password server not available. After raising the debug level, I can see the following log entry: [2016/04/20 18:49:24.264752, 1] ../auth/gensec/spnego.c:664(gensec_spnego_create_negTokenInit) Failed to setup SPNEGO negTokenInit request: NT_STATUS_INTERNAL_ERROR When I try to access a share, the following entries are showing up: [2016/04/20 18:51:30.913637, 3] ../source3/libsmb/cliconnect.c:2173(cli_session_setup_done_spnego) SPNEGO login failed: Logon failure [2016/04/20 18:5...

...0543052a024302206092a864882... Offset: 0x00000080 Length: 96 GSS-API Generic Security Service Application Program Interface OID: 1.3.6.1.5.5.2 (SPNEGO - Simple Protected Negotiation) Simple Protected Negotiation negTokenInit mechTypes: 3 items MechType: 1.2.840.48018.1.2.2 (MS KRB5 - Microsoft Kerberos 5) MechType: 1.2.840.113554.1.2.2 (KRB5 - Kerberos 5) MechType: 1.3.6.1.4.1.311.2.2.10 (NTLMSSP - Microsoft NTLM...

Hi all, I've 4.5.1 Samba on a machine with SSSD 1.13.4 setup and joined with a Windows Server 2012 domain. Everything works great for Windows 8.1 - I can connect to the Samba share and get authenticated as a domain user and files are created with the correct Windows domain username and group. With a Windows 10 client, I get an 'Access Denied'. After some debugging, I'm putting

Hi folks, I can use kerberos to create or delete user, eg: samba-tool user create test -k yes however, if I want to perform a backup it fails: samba-tool domain backup online --targetdir=/srv/backup --server=192.168.50.40 -k yes gensec_spnego_create_negTokenInit_step: Failed to setup SPNEGO negTokenInit request Failed to bind - LDAP client internal error: NT_STATUS_INVALID_PARAMETER Failed to connect to 'ldap://192.168.50.40' with backend 'ldap': LDAP client internal error: NT_STATUS_INVALID_PARAMETER ERROR(ldb): uncaught exception - LDAP c...

...OS Usage: samba-tool dns add <server> <zone> <name> <A|AAAA|PTR|CNAME|NS|MX|SRV|TXT> <data> samba-tool dns add: error: invalid -k option value: KERBEROS root at samba:~# samba-tool dns add localhost example.com www2 CNAME web.example.com -k yes Failed to setup SPNEGO negTokenInit request: NT_STATUS_INVALID_PARAMETER Failed to start GENSEC client mechanism (null): NT_STATUS_INVALID_PARAMETER Failed to bind to uuid 50abc2a4-574d-40b3-9d66-ee4fd5fba076 for 50abc2a4-574d-40b3-9d66-ee4fd5fba076 at ncacn_ip_tcp:127.0.0.1[1024,sign] NT_STATUS_INVALID_PARAMETER ERROR(runtime): unca...

...o create or delete user, eg: > > > > samba-tool user create test -k yes > > > > however, if I want to perform a backup it fails: > > > > samba-tool domain backup online --targetdir=/srv/backup > > --server=192.168.50.40 -k yes > > gensec_spnego_create_negTokenInit_step: Failed to setup SPNEGO > > negTokenInit request > > Failed to bind - LDAP client internal error: > > NT_STATUS_INVALID_PARAMETER Failed to connect to > > 'ldap://192.168.50.40' with backend 'ldap': LDAP client internal > > error: NT_STATUS_INVALID...

...Byte Count (BCC): 2467 Security Blob: 6082096A06062B0601050502A082095E3082095AA0... GSS-API Generic Security Service Application Program Interface OID: 1.3.6.1.5.5.2 (SPNEGO - Simple Protected Negotiation) SPNEGO negTokenInit mechTypes: 3 items Item: 1.2.840.113554.1.2.2 (KRB5 - Kerberos 5) Item: 1.3.5.1.5.2 (SNMPv2-SMI::org.5.1.5.2) Item: 1.2.840.48018.1.2.2 (MS KRB5 - Microsoft K5)...

...ss_init_sec_context failed with [Unspecified GSS failure. Minor code may provide more information: Server cifs/swir.private.aaa.private.dom at PRIVATE.AAA.PRIVATE.DOM not found in Kerberos database] SPNEGO(gse_krb5) creating NEG_TOKEN_INIT failed: NT_STATUS_INTERNAL_ERROR Failed to setup SPNEGO negTokenInit request: NT_STATUS_INTERNAL_ERROR session setup failed: NT_STATUS_INTERNAL_ERROR and to verify: $ klist -k /etc/krb5.swir.keytab -e Keytab name: FILE:/etc/krb5.swir.keytab KVNO Principal ---- -------------------------------------------------------------------------- 4 host/swir.private.aaa.p...

...39;t fetch user or group info from AD via LDAP. * BUG 9174: Empty SPNEGO packet can cause smbd to crash. * BUG 9189: SMB2 Create doesn't return correct MAX ACCESS access mask in blob. * BUG 9209: Parse of invalid SMB2 create blob can cause smbd crash. * BUG 9213: Bad ASN.1 NegTokenInit packet can cause invalid free. * BUG 9222: Signing cannot be disabled for SMB2 by design, so fix the documentation instead. * BUG 9236: When setting a non-default ACL, don't forget to apply masks to SMB_ACL_USER and SMB_ACL_GROUP entries. o Andrew Bartlett <abartlet a...

...39;t fetch user or group info from AD via LDAP. * BUG 9174: Empty SPNEGO packet can cause smbd to crash. * BUG 9189: SMB2 Create doesn't return correct MAX ACCESS access mask in blob. * BUG 9209: Parse of invalid SMB2 create blob can cause smbd crash. * BUG 9213: Bad ASN.1 NegTokenInit packet can cause invalid free. * BUG 9222: Signing cannot be disabled for SMB2 by design, so fix the documentation instead. * BUG 9236: When setting a non-default ACL, don't forget to apply masks to SMB_ACL_USER and SMB_ACL_GROUP entries. o Andrew Bartlett <abartlet a...

...n invalid port number (bug #9218). Changes since 3.5.18: --------------------- o Jeremy Allison <jra at samba.org> * BUG 9016: Connection to outbound trusted domain goes offline. * BUG 9117: smbclient can't connect to a Windows 7 server using NTLMv2. * BUG 9213: Bad ASN.1 NegTokenInit packet can cause invalid free. * BUG 9236: ACL masks incorrectly applied when setting ACLs. o Andrew Bartlett <abartlet at samba.org> * BUG 8788: libsmb: Initialise ticket to ensure we do not free invalid memory. o Bj?rn Jacke <bj at sernet.de> * BUG 8344: autoconf:...

...n invalid port number (bug #9218). Changes since 3.5.18: --------------------- o Jeremy Allison <jra at samba.org> * BUG 9016: Connection to outbound trusted domain goes offline. * BUG 9117: smbclient can't connect to a Windows 7 server using NTLMv2. * BUG 9213: Bad ASN.1 NegTokenInit packet can cause invalid free. * BUG 9236: ACL masks incorrectly applied when setting ACLs. o Andrew Bartlett <abartlet at samba.org> * BUG 8788: libsmb: Initialise ticket to ensure we do not free invalid memory. o Bj?rn Jacke <bj at sernet.de> * BUG 8344: autoconf:...

...> Hi folks, > I can use kerberos to create or delete user, eg: > > samba-tool user create test -k yes > > however, if I want to perform a backup it fails: > > samba-tool domain backup online --targetdir=/srv/backup > --server=192.168.50.40 -k yes > gensec_spnego_create_negTokenInit_step: Failed to setup SPNEGO > negTokenInit request > Failed to bind - LDAP client internal error: NT_STATUS_INVALID_PARAMETER > Failed to connect to 'ldap://192.168.50.40' with backend 'ldap': LDAP > client internal error: NT_STATUS_INVALID_PARAMETER > ERROR(ldb): un...

...failed for GSS_C_NO_NAME with [ No credentials were supplied, or the credentials w ere unavailable or inaccessible.: unknown mech-code 0 for mech 1 2 840 113554 1 2 2] -the caller may retry after a kinit. Failed to start GENSEC client mech gse_krb5: NT_STATUS_INTERNAL_ERROR Failed to setup SPNEGO negTokenInit request: NT_STATUS_INTERNAL_ERROR ads_sasl_spnego_gensec_bind(KRB5) failed with: An internal error occurred., calling kinit

...I'm now facing the same problem probably as you. Using Debian jessy, migrating just 1 jour ago to samba 4.2.10-Debian, I'm now unable to get wbinfo -u from my Windwos DC 2008R2 The error I'm getting is : [2016/04/18 11:23:23.578815, 1] ../auth/gensec/spnego.c:664(gensec_spnego_create_negTokenInit) Failed to setup SPNEGO negTokenInit request: NT_STATUS_INTERNAL_ERROR What is strange, is that I can get wbinfo -g Thank you and regards Philippe [global] workgroup = CDM netbios name = mumm security = ADS realm = CDM.SMIS.CH socket options = TCP_NODELA...

On Wed, 1 Feb 2017 07:30:19 -0800 Chris Stankevitz <chrisstankevitz at gmail.com> wrote: > On Wed, Feb 1, 2017 at 1:12 AM, Rowland Penny via samba > <samba at lists.samba.org> wrote: > > He is also unlikely to be running avahi, he is using Freebsd 10.3 > > truss (like strace) showed that wbinfo, net, and sshd were all hanging > after system calls to getuid() and

....c:753 status = <optimized out> gensec_security = 0x55b48e619930 #13 0x00007fc220897cbc in gensec_start_mech_by_ops (gensec_security=<optimized out>, ops=<optimized out>) at ../auth/gensec/gensec_start.c:774 No locals. #14 0x00007fc220887c5c in gensec_spnego_create_negTokenInit (gensec_security=gensec_security at entry=0x55b48e5f4380, spnego_state=spnego_state at entry=0x55b48e610460, out_mem_ctx=out_mem_ctx at entry=0x55b48e6156c0, ---Type <return> to continue, or q <return> to quit--- ev=ev at entry=0x55b48e614920, out=out at entry=0x55b48e6104c0, in=......

On 16/04/16 21:09, L.P.H. van Belle wrote: > New update. > > > > I now have done about 6 machines. > > 2 with samba 4.2.10 work fine, 2 not. > > 1 with samba 4.3.7 works fine, 1 not. > > > > I saw Jelmer updated the samba to 4.3.8 in sid, so i recompiled these to jessie. > > I upgraded the 4.3.7 to 4.3.8 Hi Louis, debian 4.2.10 is the same as

Hello, a short history, I am using samba 4 with Debian 9 from the repository, 2 days ago the server was broken, but I was copy all the /var/lib/samba directory to a safe place, then I was installed a new server with the same Debian and samba from repository, and stopped smbd, nmbd and winbind, unmask samba-ad-dc and finally copied all the directory from the old server to the new server and started