Re: Problems with caching server that forwards to an internal split-brain authoritative server

2022-03-11 Thread Joseph L. Casale
On Thu, Mar 10, 2022 at 7:48 PM Mark Andrews wrote: > > To answer your question about what you are overlooking the answer is “DNSSEC”. Thank you for the detailed response Mark. -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of

Problems with caching server that forwards to an internal split-brain authoritative server

2022-03-10 Thread Joseph L. Casale
I am trying to replicate a working configuration on an older host that has a caching server that forwards to an Active Directory DNS server at 172.18.0.2 that is part of a split-brain setup with a public copy of its zone hosted with Goggle. When I attempt to resolve a record on the new caching ser

Master/slave issues

2011-10-19 Thread Joseph L. Casale
Got around to adding a virtual interface on the production box (I never could get this working with keys alone), I had labbed this up previously in reverse of what I needed but transfers were broken on the production box when I reversed the views that contained the master/slave. The following wo

RE: Master and slave on same host

2011-10-11 Thread Joseph L. Casale
>Bad decision on the deployment option, IMO. Not sure even what you mean >by "removed", since it's deeply integrated into all modern networking >stacks. Either you severely crippled your networking subsystem, or it's >not as "removed" as you were told it was. Disabled with all the correct measures

RE: Master and slave on same host

2011-10-11 Thread Joseph L. Casale
>If one view or the other communicates exclusively with other devices on >the same link, you could probably get away with using an IPv6 link-local >address, which is likely already present on your system (if you're >running a modern OS), and is probably "invisible" to the other apps >you're running

RE: Master and slave on same host

2011-10-11 Thread Joseph L. Casale
>What do you mean you can’t have additional IPs? Even if you don’t >have other network connections you can use virtual IPs on a single >NIC. I have one server (not DNS) that has 30 virtual IPs on a single NIC. Well, there is other software I was hoping to avoid reconfiguring if I add a virtual

Master and slave on same host

2011-10-11 Thread Joseph L. Casale
I have an RHEL server running Bind 9.7 that needs to have a zone set to master and slave between two views. I don't have the luxury of an additional IP, is this still possible with a single ip address? Thanks! jlc ___ Please visit https://lists.isc.org

RE: DDNS propagation between views

2011-07-08 Thread Joseph L. Casale
>You can have views and separate zone files. You need to plan and it >helps to read the FAQs at ISC about this. > >http://www.isc.org/faq/item/191 Didn't even think about it that way, ok. >http://www.isc.org/faq/item/182 How does one actually do away with views if that was an approach? Docs su

RE: DDNS propagation between views

2011-07-08 Thread Joseph L. Casale
>Hm, are you using the same zonefile for both your versions of the zone, >trying to share it between multiple views? If you are - don't. Views are >an abomination, giving people plenty of rope to hang themself with AND >plenty of chances to shoot themselves in the feet :D Ahh, yes you are right, I

DDNS propagation between views

2011-07-08 Thread Joseph L. Casale
Are there any tunable's to speed up the propagation of dynamic updates between views without manually freezing and thawing the zone? Thanks! jlc ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users