bind classless slave from microsoft dns classful SOA?

2013-07-12 Thread Michael Hare
Bind-users; I have been asked to slave a /24 from a microsoft SOA, however, their authority for the /24 is false in that they really only have authority to 192/26. Am I correct in that there is no way to slave said zone [x.y.z.in-addr.arpa] but serve it as a different zone [192/26.x.y.z.in-

.mil resolution problems?

2010-10-25 Thread Michael Hare
Hello- Our recursive nameservers are having trouble with .MIL today. I see some public servers [8.8.8.8] are not. I am not running a dns-sec enabled recursive resolver. In the below I was expecting an 'ADDITIONAL' section, not based on the DIG header, but based on expecting delegation glue

general: error: socket.c:1577: unexpected error:

2009-08-17 Thread Michael Hare
I recently [8/1/2009] upgraded to 9.5.1P3. Last evening there were two brief moments that the named process was not resolving out of cache. This is a recursive only server that is basically opened to all clients, mostly for historical reasons. The named process recovered on its own. While I

Re: general: error: socket.c:1577: unexpected error:

2009-08-20 Thread Michael Hare
sure what ISC_R_NRESULTS 'invalid file' is trying to tell me. As before, the server seems to recover, but DNS resolution does stop for about a minute. -Michael Michael Hare wrote: I recently [8/1/2009] upgraded to 9.5.1P3. Last evening there were two brief moments that the named

Re: Feature request - disable internal recursion cache

2009-10-30 Thread Michael Hare
For those of us that are still running auth and recursive on the same IP, I believe the benefit would be to deploy a best practices recursive only nameserver on a different machine/IP address without getting, in my case, possibly hundreds of thousands of clients to change their DNS resolver IP

Re: Feature request - disable internal recursion cache

2009-10-31 Thread Michael Hare
Well, except then you need to update all of your delegations. That can not only be an administrative hassle, but can also get very expensive, especially if you have hundreds of them in ccTLDs, where you have to pay your "in-country agent" a fee for every registry change. It's quite a racket.

Re: Bind Clustering

2010-04-08 Thread Michael Hare
Doesn't DDNS rely on a single SOA? If so, is there a best practice on how to deal with this? -Michael On 4/8/2010 9:15 AM, Stephane Bortzmeyer wrote: On Thu, Apr 08, 2010 at 01:18:33PM +0200, Arnoud Tijssen wrote a message of 14 lines which said: Since everything nowadays is dependant

RE: root.hind or named.hint file update

2016-09-24 Thread Michael Hare
Agreed, using outdated built in hints and diligent logging does cause a minor annoyance (minor as it can be filtered after verifying the incident), so there is merit in updating even if automatic updates might not make sense. For example, an unfiltered log from a production resolver of ours wou

RE: Enforce EDNS

2017-02-08 Thread Michael Hare
+1 to Alan. While I work at an ivory tower and support Mark's mission, in practice I don't have operational time (nor is it necessarily the best use of my time) to maintain a per-ip bypass. 100% in support of enabling this by default as long as their as an option to disable. -Michael > -

need another pair of eyes: edu/net (educause?) glue issues?

2017-10-18 Thread Michael Hare
Hello- Sorry for the wide blast (and long email), but perhaps some fellow .edu's can help us through this one. I'm one of the DNS admins for wisc.edu. An academic group on campus has noticed an issue with the atecentral.net delegation, for which two of the listed NS are on campus. []$ dig at