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Re: multiple domain search for dhcp client (Bill Shirley) ---------------------------------------------------------------------- Message: 1 Date: Tue, 15 Oct 2019 20:53:33 +0530 From: Surya Teja <suryateja...@gmail.com> To: Users of ISC DHCP <dhcp-users@lists.isc.org> Subject: Re: multiple domain search for dhcp client Message-ID: <CA+0Ac3wwLn29HMakre=zkEwDiB2y+oCG=fboopmz2vqv9wv...@mail.gmail.com> Content-Type: text/plain; charset="utf-8" Hi , If the option 119 is granted by the dhcp server to the dhcp client, will the perference of the domain value matters? Ex: option domain-search "example.com","example1.com","example2.com" will it makes any difference if the order changes ? On Mon, 14 Oct 2019, 19:44 dave calafrancesco, <dca...@drakkar.org> wrote: > You want to set this: > > option domain-search domain-list; > > The domain-search option specifies a ?search list? of Domain > Names to be used by the > client to locate not-fully-qualified domain names. The difference between > this option and > historic use of the domain-name option for > the same ends is that this option is encoded in RFC1035 > compressed labels on the > wire. For example: > > option domain-search "example.com", "sales.example.com", > "eng.example.com"; > > Dave > > On 10/13/19 09:52, Surya Teja wrote: > > Hi I want to send multiple domains information to the dhcp client from > the dhcp server, but the > > option domain-name is taking only one domain, I cannot give comma > separated list for it, On > > surfing the internet I found the option 119 where we can give comma > separate list. > > I have added it to my config but the dhcp client is not getting the > info, because in the dhcp > > client request packet it is not asking for option 119 > > Is there any way that dhcp server can offer all the options defined in > its scope modules to the > > client irrespective of the client asking for the specific option or > > Any way of introducing the specific option in the request packet from > the client to dhcp server > > and make use of it. > > > > > > > > > > Thanks in advance. > > > > > > _______________________________________________ > > dhcp-users mailing list > > dhcp-users@lists.isc.org > > https://lists.isc.org/mailman/listinfo/dhcp-users > > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.isc.org/pipermail/dhcp-users/attachments/20191015/b14de094/attachment-0001.htm> ------------------------------ Message: 2 Date: Tue, 15 Oct 2019 14:52:05 -0400 From: Bill Shirley <b...@c3po.polymerindustries.biz> To: dhcp-users@lists.isc.org Subject: Re: multiple domain search for dhcp client Message-ID: <f70d14f1-7ca8-3a33-1273-6ac868182...@c3po.polymerindustries.biz> Content-Type: text/plain; charset="utf-8"; Format="flowed" It's all up to the client what it does with the information DHCP passes out. It's been my experience that the order DHCP gives on the domain-search is the order the client uses. Bill On 10/15/2019 11:23 AM, Surya Teja wrote: > Hi , > If the option 119 is granted by the dhcp server to the dhcp client, will the > perference of the domain value matters? > Ex: option domain-search "example.com <http://example.com>","example1.com > <http://example1.com>","example2.com > <http://example2.com>" will it makes any?difference if the order changes ? > > On Mon, 14 Oct 2019, 19:44 dave calafrancesco, <dca...@drakkar.org > <mailto:dca...@drakkar.org>> wrote: > > You want to set this: > > ? option domain-search domain-list; > > ? ? ? ? ? ?The domain-search option specifies a ?search list? of Domain > Names to be used by the > client to locate not-fully-qualified domain names.? The difference > between this option and > historic use of the domain-name? option? for > ? ? ? ? ? ?the same ends is that this option is encoded in RFC1035 > compressed labels on the > wire.? For example: > > ? ? ? ? ? ? ?option domain-search "example.com <http://example.com>", > "sales.example.com <http://sales.example.com>", > ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? "eng.example.com > <http://eng.example.com>"; > > Dave > > On 10/13/19 09:52, Surya Teja wrote: > > Hi I want to send multiple domains information to the dhcp client from > the dhcp server, but the > > option?domain-name is taking only one domain, I cannot give comma > separated?list for it, On > > surfing the internet I found the option 119 where we can give comma > separate?list. > > I have added it to my config but the dhcp client is not getting the > info, because in the dhcp > > client request packet it is not asking for option 119 > > Is there any way that?dhcp server can offer all the options defined in > its scope modules to the > > client irrespective of the client asking for the specific?option or > > Any way of introducing the specific option in the request packet from > the client to dhcp server > > and make use of it. > > > > > > > > > > Thanks in advance. > > > > > > _______________________________________________ > > dhcp-users mailing list > > dhcp-users@lists.isc.org <mailto:dhcp-users@lists.isc.org> > > https://lists.isc.org/mailman/listinfo/dhcp-users > > > > > _______________________________________________ > dhcp-users mailing list > dhcp-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/dhcp-users -------------- next part -------------- An HTML attachment was scrubbed... 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