Bind9 and a Cisco router

Bryan O'Neal Bryan.ONeal at TheONealAndAssociates.com
Sun May 25 00:17:27 MST 2014


Darn good answer.
On May 24, 2014 2:54 PM, "David Demland" <demland at cox.net> wrote:

> Because I am using VLANs to segment the three networks, for security
> reasons, it is simpler to allow the router to do the DHCP. This allows the
> router to control all the ACLs since it knows about the internal network
> from the DMZ from the guest network. This is the reason for using the
> router for the DHCP.
>
>
>
> *From:* plug-discuss-bounces at lists.phxlinux.org [mailto:
> plug-discuss-bounces at lists.phxlinux.org] *On Behalf Of *Bryan O'Neal
> *Sent:* Saturday, May 24, 2014 1:40 PM
> *To:* Main PLUG discussion list
> *Subject:* Re: Bind9 and a Cisco router
>
>
>
> Your better at this then I am so I am curious... why not have the bind
> server do DHCP?
>
> On May 24, 2014 12:18 PM, "David Demland" <demland at cox.net> wrote:
>
> I have a Cisco 881W router and it does the DHCP to all my VLANs. I need to
> configure Bind9 for DDNS so that my windows systems can be pinged by name
> by all systems. Since DHCP is coming from the router I have no idea how to
> configure Bind to use an external DHCP server for DDNS. Does anyone know
> where I might find more information on this, or has someone already done
> this and knows how I need to configure Bind9.
>
>
>
> I used to do DDNS with Bind9 and DHCP on my Linux system, but the new
> network configuration will not support that architecture so I have to come
> up with a different way to make this work.
>
>
>
> Thank You,
>
>
>
> David
>
>
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