Dns server reverse lookup zone not updating internet dating observations
You can plan to introduce additional DNS servers in the Domain for the following situations: For most DNS deployments, you must have two central DNS servers that host every DNS Zone in the e Directory tree.All remote DNS servers host zones for their location (forward and reverse) and forward the unresolved queries to the two central DNS servers.The failover server has also been disabled; except to move the master dhcp server from recover to normal to communication-interrupted. PING hcwknxxx.hili-caffinated.local (1078.xx) 56(84) bytes of data. Server details and logs to follow: OS: Ubuntu 14.04.4(amd64), Kernel: 4.2.0-34-generic, bind9: 1:9.9.5.dfsg-3ubuntu0.8, isc-dhcp-server: 4.2.4-7ubuntu12.4, Network(masked): .0/23 // This is the primary configuration file for the BIND DNS server named. for information on the // structure of BIND configuration files in Debian, *BEFORE* you customize // this configuration file. @ IN A [email protected] IN AAAA ::1 ; Printers hcptrxx IN A 1078; ; BIND reverse data file for hili-caffinated .local ; $TTL 604800 @ IN SOA hcsvrxx.hili-caffinated.local. ( 032816202 ; Serial 604800 ; Refresh 86400 ; Retry 2419200 ; Expire 604800 ) ; Negative Cache TTL ; @ IN NS hcsvrxx.hili-caffinated.local. 64 bytes from 1078.xx: icmp_seq=1 ttl=64 time=0.168 ms --- hcwknxxx.hili-caffinated.local ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.168/0.168/0.168/0.000 ms Mar 28 hcsvrxx rbind.sh: root has restart the bind9 service... ARPA Mar 28 hcsvrxx named: automatic empty zone: 9. If there's a space, then there's a space (and resolution will fail).There is no where to configure a default domain name (search domain) and if you use a Fully Qualified Domain Name (FQDN), resolution will fail.The way to get around this is you can configure DHCP’s Option 081 to update the record for all client, no matter if the client asks or not. If DHCP is on a Windows 2008 R2 DC, to protect the DC when using the Dns Update Proxy group, you must secure the group by running: dnscmd /config /Open Acl On Proxy Updates 0 Using “DHCP Name Protection.” will register A and PTR record on behalf of a client, and will prevent a workstation (non-Windows) Name Squatting, meaning using a name that another machine (non-Windows or Windows) client that DHCP already registered , from registering it’s name.To configure DHCP Option 081, you must look at the DHCP server properties, under the DNS Tab in DHCP properties. After configuring the above provedure, the credentials and Dns Update Proxy group configuratuion will not update current or delete duplicate records. DHCP will give that duplicate named client an IP, but it will not register it into DNS.
In the process of doing this, I found that my dns/dhcp servers are having some issues. ARPA Mar 28 hcsvrxx named: automatic empty zone: 8. I have the forward zone working as expected, but I cannot for the life of me get the reverse zone to work. None of the logs are bringing up errors; dhcp has no issues updating the either zone; but arp, dig -x, and host do not resolve the ip to hostname. ARPA Mar 28 hcsvrxx named: automatic empty zone: B. So, we already enabled Scavenging and Aging on our server, and now we want to setup a Reverse Lookup Zone.Before proceeding, make sure your DNS settings are poitning the right way and you have set IPv6 to DHCP instead of loopback (::1) unless you actually have configured IPv6.