Re: DNSKEY and RRSIG DNSKEY TTL values aren't changed after changing of zone's TTL

2016-08-25 Thread Tony Finch
Aleks Ostapenko wrote: > > Then I made `rndc freeze `. But after this command - the > signed zone file (`.signed`) still remain > in raw format (not text readable) - so I can read it via > `named-compilezone` utility, but unfortunately I can't change it. Ah, I should have checked that more thorou

Re: Need of caching on bind server

2016-08-25 Thread Barry Margolin
In article , Harshith Mulky wrote: > I am trying to understand why caching is required on the bind server, when > the client receiving the responses would be caching based on TTL values. A typical caching server has multiple clients. If they're an ISP, it will have thousands of clients, and p

DNS views and zone transfers

2016-08-25 Thread project722
I have successfully setup TSIG keys for "views" using a DNS master/server pair. Zone transfers are working as expected between the 2 servers for each view. Before we go live into production with this I need some clarification on a couple things. Our prod servers are also allowing zone transfers to

Re: DNSKEY and RRSIG DNSKEY TTL values aren't changed after changing of zone's TTL

2016-08-25 Thread Thomas Schulz
> In message > > , =?UTF-8?B?0JDQu9C10LrRgdCw0L3QtNGAINCe0YHRgtCw0L/QtdC90LrQvg==?= writes: > > Hello. > > > > I'm using BIND 9.9.5. > > My steps: > > > >1. Sign zone using one 1 ZSK and 2 KSK: a) adding "*auto-dnssec > >maintain;*" and "*inline-signing yes;*" directive into zone secti

Re: Slaves or Forwarders?

2016-08-25 Thread Matus UHLAR - fantomas
In message <844475874024407090c1c2e9d5718...@mxph4chrw.fgremc.it>, "Darcy Kevin (FCA)" writes: From an InfoSec standpoint, of course one would prefer to use cryptographic methods of securing DNS data, but, in the absence of that, slaving could, arguably, be considered more secure than forwarding,

Re: Slaves or Forwarders?

2016-08-25 Thread S Carr
On 25 August 2016 at 21:06, Matus UHLAR - fantomas wrote: > just IXFRs or AXFRs too? > Isn't edns over UDP enough in many cases? >From what I've seen in past testing any attempt to request an AXFR against BIND using UDP gets an immediate TC response. Steve ___

RE: Slaves or Forwarders?

2016-08-25 Thread Darcy Kevin (FCA)
AXFR over UDP is explicitly undefined. See RFC 5936 Section 4.2. Given this, I would have expected either a FORMERR response (interpreting the request itself as "illegal"), or a NOTIMPL response (interpreting "undefined" as "might have been defined by an RFC subsequent to 5936, but I don't happe

DNS views TSIG and zone xfers

2016-08-25 Thread project722
I have successfully setup TSIG keys for "views" using a DNS master/server pair. Zone transfers are working as expected between the 2 servers for each view. Before we go live into production with this I need some clarification on a couple things. Our prod servers are also allowing zone transfers to

Re: DNS views TSIG and zone xfers

2016-08-25 Thread project722
Actually, I got to thinking about this. The "other_allowed_ns" ACL is in the global options, along with an "allow-transfer" for that ACL. So, I *think* they will still be able to zone transfer via the global option based on simply IP. BUT...since I have multiple views, which zones from which views

Re: Slaves or Forwarders?

2016-08-25 Thread Mark Andrews
In message <7db0887c1dbf4ce0b1590ee09d2cb...@mxph4chrw.fgremc.it>, "Darcy Kevin (FCA)" writes: > AXFR over UDP is explicitly undefined. See RFC 5936 Section 4.2. Given > this, I would have expected either a FORMERR response (interpreting the > request itself as "illegal"), or a NOTIMPL response (

Re: Need of caching on bind server

2016-08-25 Thread Harshith Mulky
Thank you John, Mukund, Barry and Dave for your insights and answers on this Topic. @Dave, Lets say we have a Web Page cached(when queried by User 1) and the webpage has either moved the Link ( accessing the same Link from a different user would result in '504 Timeout' as it was cached by the

This is a test. Please disregard.

2016-08-25 Thread project722
___ 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: This is a test. Please disregard.

2016-08-25 Thread Benny Pedersen
On 2016-08-26 07:09, project722 wrote: syccessfully breaks dkim from gmail ___ 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/mailma

Question about dynamic IPv6-PTR-Generation

2016-08-25 Thread Tom Tom
Hi list I'm searching a way to respond to IPv6-PTR-Queries like the "$GENERATE"-mechanism for IPv4 has done it. I read about Delegation, self-registration with "tcp-self" or using Wildcards with the disadvantage, that every query has the same response. Is there a (planned) way, to generate revers