[Samba] Samba 4.2.0pre1-GIT-bf1e65c cut off client connections for file sharing.

Pccom Frank pccom.frank at gmail.com
Tue Feb 18 00:06:06 MST 2014 

root at www:/usr/local/samba/sbin # ./samba -d3 -i -M single
lpcfg_load: refreshing parameters from /usr/local/samba/etc/smb.conf
params.c:pm_process() - Processing configuration file
"/usr/local/samba/etc/smb.conf"
samba version 4.2.0pre1-GIT-bf1e65c started.
Copyright Andrew Tridgell and the Samba Team 1992-2014
GENSEC backend 'gssapi_spnego' registered
GENSEC backend 'gssapi_krb5' registered
GENSEC backend 'gssapi_krb5_sasl' registered
GENSEC backend 'sasl-DIGEST-MD5' registered
GENSEC backend 'spnego' registered
GENSEC backend 'schannel' registered
GENSEC backend 'sasl-EXTERNAL' registered
GENSEC backend 'ntlmssp' registered
GENSEC backend 'krb5' registered
GENSEC backend 'fake_gssapi_krb5' registered
NTPTR backend 'simple_ldb'
NTVFS backend 'default' for type 1 registered
NTVFS backend 'posix' for type 1 registered
NTVFS backend 'unixuid' for type 1 registered
NTVFS backend 'unixuid' for type 3 registered
NTVFS backend 'unixuid' for type 2 registered
NTVFS backend 'cifs' for type 1 registered
NTVFS backend 'smb2' for type 1 registered
NTVFS backend 'simple' for type 1 registered
NTVFS backend 'cifsposix' for type 1 registered
NTVFS backend 'default' for type 3 registered
NTVFS backend 'default' for type 2 registered
NTVFS backend 'nbench' for type 1 registered
PROCESS_MODEL 'single' registered
PROCESS_MODEL 'onefork' registered
PROCESS_MODEL 'prefork' registered
PROCESS_MODEL 'standard' registered
AUTH backend 'sam' registered
AUTH backend 'sam_ignoredomain' registered
AUTH backend 'anonymous' registered
AUTH backend 'winbind' registered
AUTH backend 'winbind_wbclient' registered
AUTH backend 'name_to_ntstatus' registered
AUTH backend 'unix' registered
SHARE backend [classic] registered.
SHARE backend [ldb] registered.
ldb_wrap open of privilege.ldb
samba: using 'single' process model
DCERPC endpoint server 'rpcecho' registered
DCERPC endpoint server 'epmapper' registered
DCERPC endpoint server 'remote' registered
DCERPC endpoint server 'srvsvc' registered
DCERPC endpoint server 'wkssvc' registered
DCERPC endpoint server 'unixinfo' registered
DCERPC endpoint server 'samr' registered
DCERPC endpoint server 'winreg' registered
DCERPC endpoint server 'netlogon' registered
DCERPC endpoint server 'dssetup' registered
DCERPC endpoint server 'lsarpc' registered
DCERPC endpoint server 'backupkey' registered
DCERPC endpoint server 'spoolss' registered
DCERPC endpoint server 'drsuapi' registered
DCERPC endpoint server 'browser' registered
DCERPC endpoint server 'eventlog6' registered
DCERPC endpoint server 'dnsserver' registered
dreplsrv_partition[CN=Configuration,DC=pccom,DC=ca] loaded
dreplsrv_partition[CN=Schema,CN=Configuration,DC=pccom,DC=ca] loaded
dreplsrv_partition[DC=pccom,DC=ca] loaded
dreplsrv_partition[DC=DomainDnsZones,DC=pccom,DC=ca] loaded
dreplsrv_partition[DC=ForestDnsZones,DC=pccom,DC=ca] loaded
ldb_wrap open of secrets.ldb
ldb_wrap open of idmap.ldb
kccsrv_partition[DC=pccom,DC=ca] loaded
kccsrv_partition[CN=Configuration,DC=pccom,DC=ca] loaded
kccsrv_partition[CN=Schema,CN=Configuration,DC=pccom,DC=ca] loaded
kccsrv_partition[DC=DomainDnsZones,DC=pccom,DC=ca] loaded
kccsrv_partition[DC=ForestDnsZones,DC=pccom,DC=ca] loaded
Calling DNS name update script
Calling SPN name update script
Child /usr/local/samba/sbin/samba_spnupdate exited with status 0 - No
error: 0
Completed SPN update check OK
Child /usr/local/samba/sbin/samba_dnsupdate exited with status 0 - No
error: 0
Completed DNS update check OK
Registered WWW<00> with 192.168.0.1 on interface 192.168.0.255
Registered WWW<03> with 192.168.0.1 on interface 192.168.0.255
Registered WWW<20> with 192.168.0.1 on interface 192.168.0.255
Registered PCCOM<1b> with 192.168.0.1 on interface 192.168.0.255
Registered PCCOM<1c> with 192.168.0.1 on interface 192.168.0.255
Registered PCCOM<00> with 192.168.0.1 on interface 192.168.0.255
Calling samba_kcc script
Child /usr/local/samba/sbin/samba_kcc exited with status 0 - No error: 0
Completed samba_kcc OK
Selected protocol [6][SMB 2.002]
Got NTLMSSP neg_flags=0xe2088297
Got user=[huizheng] domain=[PP] workstation=[PP] len1=24 len2=232
auth_check_password_send: Checking password for unmapped user
[PP]\[huizheng]@[PP]
auth_check_password_send: mapped user is: [PCCOM]\[huizheng]@[PP]
sam_search_user: Couldn't find user [huizheng] in samdb, under
DC=pccom,DC=ca
auth_check_password_recv: sam_ignoredomain authentication for user
[PCCOM\huizheng] FAILED with error NT_STATUS_NO_SUCH_USER
SPNEGO login failed: NT_STATUS_NO_SUCH_USER
Terminating connection deferred - 'NT_STATUS_CONNECTION_RESET'
Terminating connection - 'NT_STATUS_CONNECTION_RESET'
single_terminate: reason[NT_STATUS_CONNECTION_RESET]
Selected protocol [6][SMB 2.002]
Got NTLMSSP neg_flags=0xe2088297
Got user=[Administrator] domain=[PP] workstation=[PP] len1=24 len2=232
auth_check_password_send: Checking password for unmapped user
[PP]\[Administrator]@[PP]
auth_check_password_send: mapped user is: [PCCOM]\[Administrator]@[PP]
NTLMSSP Sign/Seal - Initialising with flags:
Got NTLMSSP neg_flags=0xe2088215
NTVFS backend 'xattr' registered
NTVFS backend 'nfs4acl' registered
ipv4:192.168.0.2:55463 closed connection to service IPC$
ipv4:192.168.0.2:55463 closed connection to service IPC$
ipv4:192.168.0.2:55463 closed connection to service public
free session[0x8ec9d360]
Terminating connection deferred - 'NT_STATUS_CONNECTION_RESET'
Terminating connection - 'NT_STATUS_CONNECTION_RESET'
single_terminate: reason[NT_STATUS_CONNECTION_RESET]
Got NTLMSSP neg_flags=0xe2088297
Got user=[Administrator] domain=[PCCOM] workstation=[W7U] len1=24 len2=232
auth_check_password_send: Checking password for unmapped user
[PCCOM]\[Administrator]@[W7U]
auth_check_password_send: mapped user is: [PCCOM]\[Administrator]@[W7U]
NTLMSSP Sign/Seal - Initialising with flags:
Got NTLMSSP neg_flags=0xe2088215
Calling samba_kcc script
Child /usr/local/samba/sbin/samba_kcc exited with status 0 - No error: 0
Completed samba_kcc OK
ipv4:192.168.0.3:52620 closed connection to service IPC$
Calling DNS name update script
Calling SPN name update script
Child /usr/local/samba/sbin/samba_spnupdate exited with status 0 - No
error: 0
Completed SPN update check OK
Child /usr/local/samba/sbin/samba_dnsupdate exited with status 0 - No
error: 0
Completed DNS update check OK

root at www:/usr/local/samba/var # uname -a
FreeBSD www.pccom.ca 10.0-RELEASE FreeBSD 10.0-RELEASE #4 r261534M: Wed
Feb  5 23:39:30 EST 2014     peng at www.pccom.ca:/usr/obj/usr/src/sys/GENERIC
amd64

# Global parameters
[global]
        workgroup = PCCOM
        realm = PCCOM.CA
        netbios name = WWW
        server role = active directory domain controller
        server services = rpc, nbt, wrepl, ldap, cldap, kdc, drepl,
winbind, ntp_signd, kcc, dnsupdate, smb
        dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr,
netlogon, lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, eventlog6,
backupkey, dnsserver, winreg, srvsvc
        idmap_ldb:use rfc2307 = yes
        interfaces = 192.168.0.1
        bind interfaces only = yes
        nsupdate command = /usr/local/bin/samba-nsupdate -g

# add the uid to the log
        debug uid = yes
        # add microsecond resolution to timestamp
        debug hires timestamp = yes
        ea support =  yes
        acl check permissions = yes
        inherit acls = yes
        csc policy = disable
        store dos attributes = yes
        host msdfs = true
        dos filemode = no
        map read only = no
        # added to allow asynchronous I/O (make sure to load the kernel
module aio)
        aio read size = 16384
        aio write size = 16384
        # added to enhance the network performance of samba
        socket options = TCP_NODELAY SO_SNDBUF=131072 SO_RCVBUF=131072

[netlogon]
        path = /usr/local/samba/var/locks/sysvol/pccom.ca/scripts
        read only = No

[sysvol]
        path = /usr/local/samba/var/locks/sysvol
        read only = No
[public]
        path = /data
        read only = No

        browseable = yes
        guest ok = no
        delete readonly = yes
        vfs objects = zfsacl shadow_copy2
        shadow: snapdir = .zfs/snapshot
        shadow: sort = desc
        shadow: format = %Y-%m-%d-%H%M
        nfs4:mode = special
        nfs4:acedup = merge
        nfs4:chown = yes


No matter what I change smb.conf.

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