search for: dns_send_req

...flags: 0x40000000 debug_dsdcinfo_flags: 0x40000000 DS_RETURN_DNS_NAME dsgetdcname_internal: domain_name: DOMAIN, domain_guid: (null), site_name: Default-First-Site-Name, flags: 0x40000001 debug_dsdcinfo_flags: 0x40000001 DS_FORCE_REDISCOVERY DS_RETURN_DNS_NAME dsgetdcname_rediscover dns_send_req: Failed to resolve _ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.DOMAIN (Success) ads_dns_lookup_srv: Failed to send DNS query (NT_STATUS_UNSUCCESSFUL) dns_send_req: Failed to resolve _ldap._tcp.dc._msdcs.DOMAIN (Success) ads_dns_lookup_srv: Failed to send DNS query (NT_STATUS_UNSUCCESSFUL) i...

...get_dc_list(2043) get_dc_list: 172.30.10.66:389 [2009/04/07 17:29:02, 1] libads/cldap.c:recv_cldap_netlogon(184) Failed to parse cldap reply [2009/04/07 17:29:02, 3] libads/ldap.c:ads_try_connect(203) ads_try_connect: CLDAP request 172.30.10.66 failed. [2009/04/07 17:29:02, 3] libads/dns.c:dns_send_req(343) ads_dns_lookup_srv: Failed to resolve _ldap._tcp.pdc._msdcs.ROOV (Success) [2009/04/07 17:29:02, 3] libads/dns.c:ads_dns_lookup_srv(413) ads_dns_lookup_srv: Failed to send DNS query (NT_STATUS_UNSUCCESSFUL) [2009/04/07 17:29:02, 3] libsmb/namequery.c:resolve_lmhosts(1162) resolve_lmhos...

...inter for type 5 - private_data=(nil) internal_resolve_name: looking up DOMAIN#1b (sitename (null)) Opening cache file at /var/cache/samba/gencache.tdb Opening cache file at /var/run/samba/gencache_notrans.tdb no entry for DOMAIN#1B found. resolve_ads: Attempting to resolve PDC for DOMAIN using DNS dns_send_req: Failed to resolve _ldap._tcp.pdc._msdcs.DOMAIN (Success) ads_dns_lookup_srv: Failed to send DNS query (NT_STATUS_UNSUCCESSFUL) internal_resolve_name: looking up DOMAIN#1b (sitename (null)) no entry for DOMAIN#1B found. resolve_lmhosts: Attempting lmhosts lookup for name DOMAIN<0x1b> resolve_...

...hen attempts to get a list of all the domain controllers: [2009/07/23 12:09:41, 3] libsmb/namequery.c:get_dc_list(1495) get_dc_list: preferred server list: ", *" Winbind attempts to locate the LDAP server in the MAT domain, but fails: [2009/07/23 12:10:01, 3] libads/dns.c:dns_send_req(303) ads_dns_lookup_srv: Failed to resolve _ldap._tcp.dc._msdcs.mat.ad.example.com (Connection timed out) [2009/07/23 12:10:01, 3] libads/dns.c:ads_dns_lookup_srv(363) ads_dns_lookup_srv: Failed to send DNS query (NT_STATUS_IO_TIMEOUT) [2009/07/23 12:10:01, 4] libsmb/namequery.c...

...for type 5 - private_data=(nil) internal_resolve_name: looking up WINDOWS#1b (sitename (null)) Opening cache file at /var/cache/samba/gencache.tdb Opening cache file at /var/cache/samba/gencache_notrans.tdb no entry for WINDOWS#1B found. resolve_ads: Attempting to resolve PDC for WINDOWS using DNS dns_send_req: Failed to resolve _ldap._tcp.pdc._msdcs.WINDOWS (Success) ads_dns_lookup_srv: Failed to send DNS query (NT_STATUS_UNSUCCESSFUL) internal_resolve_name: looking up WINDOWS#1b (sitename (null)) no entry for WINDOWS#1B found. resolve_lmhosts: Attempting lmhosts lookup for name WINDOWS<0x1b> reso...

...;t. The log.winbindd-idmap is filled with this: [2010/01/28 10:32:56, 4] libsmb/namequery_dc.c:73(ads_dc_name) ads_dc_name: domain=* [2010/01/28 10:32:56, 3] libsmb/namequery.c:1972(get_dc_list) get_dc_list: preferred server list: ", *" [2010/01/28 10:32:56, 3] libads/dns.c:343(dns_send_req) ads_dns_lookup_srv: Failed to resolve _ldap._tcp.dc._msdcs.* (Success) [2010/01/28 10:32:56, 3] libads/dns.c:413(ads_dns_lookup_srv) ads_dns_lookup_srv: Failed to send DNS query (NT_STATUS_UNSUCCESSFUL) [2010/01/28 10:32:56, 4] libsmb/namequery.c:2004(get_dc_list) get_dc_list: no server...

...07:46:40 get_dc_list: preferred server list: ", *" 07:46:40 ads_find_dc: failed to find a valid DC on our site (Default-First-Site-Name), Trying to find another DC for realm 'samdom.com' (domain '') 07:46:40 get_dc_list: preferred server list: ", *" 07:46:40 dns_send_req: Failed to resolve _ldap._tcp.dc._msdcs.samdom.com (Connection refused) 07:46:40 ads_dns_lookup_srv: Failed to send DNS query (NT_STATUS_CONNECTION_REFUSED) 07:46:40 ads_find_dc: name resolution for realm 'samdom.com' (domain '') failed: NT_STATUS_NO_LOGON_SERVERS 07:46:40 get_dc...

Good catch. I had set server max protocol to NT1 after upgrading from samba 3.x to 4.x . Some windows clients had problems with SMB2 and file shares (tho this should not really be an issue with the domain controllers.) I have now set the dc's to server max protocol = SMB2 server min protocol = NT1 and the client machine to be client max protocol = SMB2

...l) > internal_resolve_name: looking up WINDOWS#1b (sitename (null)) > Opening cache file at /var/cache/samba/gencache.tdb > Opening cache file at /var/cache/samba/gencache_notrans.tdb > no entry for WINDOWS#1B found. > resolve_ads: Attempting to resolve PDC for WINDOWS using DNS > dns_send_req: Failed to resolve _ldap._tcp.pdc._msdcs.WINDOWS (Success) > ads_dns_lookup_srv: Failed to send DNS query (NT_STATUS_UNSUCCESSFUL) > internal_resolve_name: looking up WINDOWS#1b (sitename (null)) > no entry for WINDOWS#1B found. > resolve_lmhosts: Attempting lmhosts lookup for name WIND...

jonathan.fisher at freeradius:~$ sudo net ads join -Uadministrator Enter administrator's password: Using short domain name -- WINDOWS Joined 'FREERADIUS' to dns domain 'windows.corp.XXX.com' jonathan.fisher at freeradius:~$ hostname freeradius jonathan.fisher at freeradius:~$ hostname -d windows.corp.XXX.com jonathan.fisher at freeradius:~$ hostname -f

On Wed, 2019-10-23 at 22:21 -0700, Jeremy Allison wrote: > On Wed, Oct 23, 2019 at 11:58:33PM +0000, Jon Gerdes wrote: > > winbind has a concept of offline and online but I don't know what > > that > > is, nor how nss works with it. I've tried using smbcontrol to tell > > winbind it is offline or online but that does not seem to work. > > Restarting