# Initial situation: RODC is joined. Running samba_dnsupdate root@sambarodc:/home/linagora# samba_dnsupdate --verbose IPs: ['192.168.56.3', '192.168.57.3'] Looking for DNS entry A sambarodc.mondomaine.lan 192.168.56.3 as sambarodc.mondomaine.lan. Looking for DNS entry CNAME 93a56c57-0465-469f-bc03-b691fe4a969c._msdcs.mondomaine.lan sambarodc.mondomaine.lan as 93a56c57-0465-469f-bc03-b691fe4a969c._msdcs.mondomaine.lan. need cache add: SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 Looking for DNS entry SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 as _ldap._tcp.Secondary._sites.mondomaine.lan. The DNS entry SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389, queried as _ldap._tcp.Secondary._sites.mondomaine.lan. does not exist need update: SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 need cache add: SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 Looking for DNS entry SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 as _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan. The DNS entry SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389, queried as _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan. does not exist need update: SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 need cache add: SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 Looking for DNS entry SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 as _kerberos._tcp.Secondary._sites.mondomaine.lan. The DNS entry SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88, queried as _kerberos._tcp.Secondary._sites.mondomaine.lan. does not exist need update: SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 need cache add: SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 Looking for DNS entry SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 as _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan. The DNS entry SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88, queried as _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan. does not exist need update: SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 need cache add: SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 Looking for DNS entry SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 as _gc._tcp.Secondary._sites.mondomaine.lan. The DNS entry SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268, queried as _gc._tcp.Secondary._sites.mondomaine.lan. does not exist need update: SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 need cache add: SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 Looking for DNS entry SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 as _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan. The DNS entry SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268, queried as _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan. does not exist need update: SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 Looking for DNS entry A sambarodc.mondomaine.lan 192.168.57.3 as sambarodc.mondomaine.lan. need cache remove: SRV _ldap._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 389 Looking for DNS entry SRV _ldap._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 389 as _ldap._tcp.Default-First-Site-Name._sites.mondomaine.lan. Checking 0 100 389 sambarwdc.mondomaine.lan. against SRV _ldap._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 389 Checking 0 100 389 sambarodc.mondomaine.lan. against SRV _ldap._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 389 need delete: SRV _ldap._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 389 need cache remove: SRV _ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 Looking for DNS entry SRV _ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 as _ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan. Checking 0 100 389 sambarwdc.mondomaine.lan. against SRV _ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 Checking 0 100 389 sambarodc.mondomaine.lan. against SRV _ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 need delete: SRV _ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 need cache remove: SRV _kerberos._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 88 Looking for DNS entry SRV _kerberos._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 88 as _kerberos._tcp.Default-First-Site-Name._sites.mondomaine.lan. Checking 0 100 88 sambarwdc.mondomaine.lan. against SRV _kerberos._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 88 Checking 0 100 88 sambarodc.mondomaine.lan. against SRV _kerberos._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 88 need delete: SRV _kerberos._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 88 need cache remove: SRV _kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 Looking for DNS entry SRV _kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 as _kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan. Checking 0 100 88 sambarwdc.mondomaine.lan. against SRV _kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 Checking 0 100 88 sambarodc.mondomaine.lan. against SRV _kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 need delete: SRV _kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 need cache remove: SRV _gc._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 Looking for DNS entry SRV _gc._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 as _gc._tcp.Default-First-Site-Name._sites.mondomaine.lan. Checking 0 100 3268 sambarwdc.mondomaine.lan. against SRV _gc._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 Lookup of _gc._tcp.Default-First-Site-Name._sites.mondomaine.lan. succeeded, but we failed to find a matching DNS entry for SRV _gc._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 need cache remove: SRV _ldap._tcp.Default-First-Site-Name._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 Looking for DNS entry SRV _ldap._tcp.Default-First-Site-Name._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 as _ldap._tcp.Default-First-Site-Name._sites.gc._msdcs.mondomaine.lan. Checking 0 100 3268 sambarwdc.mondomaine.lan. against SRV _ldap._tcp.Default-First-Site-Name._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 Lookup of _ldap._tcp.Default-First-Site-Name._sites.gc._msdcs.mondomaine.lan. succeeded, but we failed to find a matching DNS entry for SRV _ldap._tcp.Default-First-Site-Name._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 6 DNS updates and 4 DNS deletes needed Successfully obtained Kerberos ticket to DNS/sambarwdc.mondomaine.lan as SAMBARODC$ delete (rodc): SRV _ldap._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 389 Unable to map to netlogon DNS update: SRV _ldap._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 389 delete (rodc): SRV _ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 Unable to map to netlogon DNS update: SRV _ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 delete (rodc): SRV _kerberos._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 88 Unable to map to netlogon DNS update: SRV _kerberos._tcp.Default-First-Site-Name._sites.mondomaine.lan sambarodc.mondomaine.lan 88 delete (rodc): SRV _kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 Unable to map to netlogon DNS update: SRV _kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 update (rodc): SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 Calling netlogon RODC update for SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 Failed to set DNS entry: SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 (status 3221225506) update (rodc): SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 Calling netlogon RODC update for SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 Error setting DNS entry of type 32: SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389: (-1073741643, '{Device Timeout} The specified I/O operation on %hs was not completed before the time-out period expired.') update (rodc): SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 Calling netlogon RODC update for SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 Failed to set DNS entry: SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 (status 3221225506) update (rodc): SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 Calling netlogon RODC update for SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 Error setting DNS entry of type 30: SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88: (-1073741643, '{Device Timeout} The specified I/O operation on %hs was not completed before the time-out period expired.') update (rodc): SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 update (rodc): SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 Rebuilding cache at /usr/local/samba/private/dns_update_cache Adding A sambarodc.mondomaine.lan 192.168.56.3 to dns_update_cache Adding CNAME 93a56c57-0465-469f-bc03-b691fe4a969c._msdcs.mondomaine.lan sambarodc.mondomaine.lan to dns_update_cache Adding SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 to dns_update_cache Adding SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 to dns_update_cache Adding SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 to dns_update_cache Adding SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 to dns_update_cache Adding SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 to dns_update_cache Adding SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 to dns_update_cache Adding A sambarodc.mondomaine.lan 192.168.57.3 to dns_update_cache Failed update of 4 entries # 4 updates failed. But if we run the command again, they are found, and don't seem to need an update # We can see at the bottom that they're actually put into the dns_update_cache, so it seems the DNS actually registered them. # now running this command DOES update 2 entries - the GC ones - and pretend to succeed updating them root@sambarodc:/home/linagora# samba_dnsupdate --verbose IPs: ['192.168.57.3'] need cache add: A sambarodc.mondomaine.lan 192.168.57.3 Looking for DNS entry A sambarodc.mondomaine.lan 192.168.57.3 as sambarodc.mondomaine.lan. need cache add: CNAME 7648bfe6-0ad3-4924-b055-d229546e0284._msdcs.mondomaine.lan sambarodc.mondomaine.lan Looking for DNS entry CNAME 7648bfe6-0ad3-4924-b055-d229546e0284._msdcs.mondomaine.lan sambarodc.mondomaine.lan as 7648bfe6-0ad3-4924-b055-d229546e0284._msdcs.mondomaine.lan. need cache add: SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 Looking for DNS entry SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 as _ldap._tcp.Secondary._sites.mondomaine.lan. Checking 0 100 389 sambarodc.mondomaine.lan. against SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 need cache add: SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 Looking for DNS entry SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 as _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan. Checking 0 100 389 sambarodc.mondomaine.lan. against SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 need cache add: SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 Looking for DNS entry SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 as _kerberos._tcp.Secondary._sites.mondomaine.lan. Checking 0 100 88 sambarodc.mondomaine.lan. against SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 need cache add: SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 Looking for DNS entry SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 as _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan. Checking 0 100 88 sambarodc.mondomaine.lan. against SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 need cache add: SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 Looking for DNS entry SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 as _gc._tcp.Secondary._sites.mondomaine.lan. The DNS entry SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268, queried as _gc._tcp.Secondary._sites.mondomaine.lan. does not exist need update: SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 need cache add: SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 Looking for DNS entry SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 as _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan. The DNS entry SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268, queried as _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan. does not exist need update: SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 2 DNS updates and 0 DNS deletes needed Successfully obtained Kerberos ticket to DNS/sambarwdc.mondomaine.lan as SAMBARODC$ update (rodc): SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 update (rodc): SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 Rebuilding cache at /usr/local/samba/private/dns_update_cache Adding A sambarodc.mondomaine.lan 192.168.57.3 to dns_update_cache Adding CNAME 7648bfe6-0ad3-4924-b055-d229546e0284._msdcs.mondomaine.lan sambarodc.mondomaine.lan to dns_update_cache Adding SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 to dns_update_cache Adding SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 to dns_update_cache Adding SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 to dns_update_cache Adding SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 to dns_update_cache Adding SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 to dns_update_cache Adding SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 to dns_update_cache root@sambarodc:/home/linagora# samba_dnsupdate --verbose IPs: ['192.168.57.3'] Looking for DNS entry A sambarodc.mondomaine.lan 192.168.57.3 as sambarodc.mondomaine.lan. Looking for DNS entry CNAME 7648bfe6-0ad3-4924-b055-d229546e0284._msdcs.mondomaine.lan sambarodc.mondomaine.lan as 7648bfe6-0ad3-4924-b055-d229546e0284._msdcs.mondomaine.lan. Looking for DNS entry SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 as _ldap._tcp.Secondary._sites.mondomaine.lan. Checking 0 100 389 sambarodc.mondomaine.lan. against SRV _ldap._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 389 Looking for DNS entry SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 as _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan. Checking 0 100 389 sambarodc.mondomaine.lan. against SRV _ldap._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 389 Looking for DNS entry SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 as _kerberos._tcp.Secondary._sites.mondomaine.lan. Checking 0 100 88 sambarodc.mondomaine.lan. against SRV _kerberos._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 88 Looking for DNS entry SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 as _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan. Checking 0 100 88 sambarodc.mondomaine.lan. against SRV _kerberos._tcp.Secondary._sites.dc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 88 Looking for DNS entry SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 as _gc._tcp.Secondary._sites.mondomaine.lan. The DNS entry SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268, queried as _gc._tcp.Secondary._sites.mondomaine.lan. does not exist need update: SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 Looking for DNS entry SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 as _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan. The DNS entry SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268, queried as _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan. does not exist need update: SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 2 DNS updates and 0 DNS deletes needed Successfully obtained Kerberos ticket to DNS/sambarwdc.mondomaine.lan as SAMBARODC$ update (rodc): SRV _gc._tcp.Secondary._sites.mondomaine.lan sambarodc.mondomaine.lan 3268 update (rodc): SRV _ldap._tcp.Secondary._sites.gc._msdcs.mondomaine.lan sambarodc.mondomaine.lan 3268 # now even after 2 updates, those GC entries are still not found on the DNS root@sambarodc:/home/linagora# host -t SRV _gc._tcp.Secondary._sites.mondomaine.lan Host _gc._tcp.Secondary._sites.mondomaine.lan not found: 3(NXDOMAIN) root@sambarodc:/home/linagora# host -t SRV _gc._tcp.Secondary._sites.mondomaine.lan Host _gc._tcp.Secondary._sites.mondomaine.lan not found: 3(NXDOMAIN)