question regards to dynamic dns update
Hi Could I ask a question? I have a subnet, which all the equipment has static ip address recorded to machine. For the purpose of getting these subnet controlled, I would like to use dynamic dns update. After I read some bind information, it looks like most configure example is use dhcp/ddns together. Please advice, if I can make a subdomain and make this subnet will contact the dns server to get a dns name dynamicly. I would like it: - every machine in this subnet will get a dns name automatically - the dns name is same as the host name - the dns name will automatically be removed after the ip offline or the hostname changed. If these action can be achive, please advice how can I configure it? Any comments will be appreciated Thanks in advance Julie ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: question regards to dynamic dns update
Am 11.11.2015 um 10:55 schrieb Julie Xu: Could I ask a question? I have a subnet, which all the equipment has static ip address recorded to machine. For the purpose of getting these subnet controlled, I would like to use dynamic dns update. After I read some bind information, it looks like most configure example is use dhcp/ddns together. Please advice, if I can make a subdomain and make this subnet will contact the dns server to get a dns name dynamicly. I would like it: - every machine in this subnet will get a dns name automatically - the dns name is same as the host name - the dns name will automatically be removed after the ip offline or the hostname changed. If these action can be achive, please advice how can I configure it? Any comments will be appreciated http://www.semicomplete.com/articles/dynamic-dns-with-dhcp/ "the dns name will automatically be removed after the ip offline" makes no sense, named and dhcpd can't know when a machine goes offline signature.asc Description: OpenPGP digital signature ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: question regards to dynamic dns update
Thanks for the reply. But, my subnet do not use dhcp. Can they still get dynamic DNS? Julie > On 11 Nov 2015, at 9:01 pm, Reindl Harald wrote: > > >> Am 11.11.2015 um 10:55 schrieb Julie Xu: >> Could I ask a question? I have a subnet, which all the equipment has static >> ip address recorded to machine. For the purpose of getting these subnet >> controlled, I would like to use dynamic dns update. >> >> After I read some bind information, it looks like most configure example is >> use dhcp/ddns together. >> >> Please advice, if I can make a subdomain and make this subnet will contact >> the dns server to get a dns name dynamicly. I would like it: >>- every machine in this subnet will get a dns name automatically >>- the dns name is same as the host name >>- the dns name will automatically be removed after the ip offline or the >> hostname changed. >> >> If these action can be achive, please advice how can I configure it? >> >> Any comments will be appreciated > > http://www.semicomplete.com/articles/dynamic-dns-with-dhcp/ > > "the dns name will automatically be removed after the ip offline" makes no > sense, named and dhcpd can't know when a machine goes offline > > ___ > Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe > from this list > > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: question regards to dynamic dns update
Am 11.11.2015 um 11:50 schrieb Julie Xu: Thanks for the reply. But, my subnet do not use dhcp. Can they still get dynamic DNS? no On 11 Nov 2015, at 9:01 pm, Reindl Harald wrote: Am 11.11.2015 um 10:55 schrieb Julie Xu: Could I ask a question? I have a subnet, which all the equipment has static ip address recorded to machine. For the purpose of getting these subnet controlled, I would like to use dynamic dns update. After I read some bind information, it looks like most configure example is use dhcp/ddns together. Please advice, if I can make a subdomain and make this subnet will contact the dns server to get a dns name dynamicly. I would like it: - every machine in this subnet will get a dns name automatically - the dns name is same as the host name - the dns name will automatically be removed after the ip offline or the hostname changed. If these action can be achive, please advice how can I configure it? Any comments will be appreciated http://www.semicomplete.com/articles/dynamic-dns-with-dhcp/ "the dns name will automatically be removed after the ip offline" makes no sense, named and dhcpd can't know when a machine goes offline signature.asc Description: OpenPGP digital signature ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: question regards to dynamic dns update
On 11/11/2015 02:50 AM, Julie Xu wrote: > > Thanks for the reply. But, my subnet do not use dhcp. Can they still get > dynamic DNS? If you write the code to detect whether or not a given host is up, and then do something like shell out to nsupdate when a host's state changes, then yes, you can totally do this. To the best of my knowledge, neither BIND, nor ISC DHCPD will help you with determining whether the state of your hosts have changed and using nsupdate (or whatever) to add or remove DNS information. signature.asc Description: OpenPGP digital signature ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
