Re: bind caching dns

2012-05-15 Thread Mark Andrews
In message , Warren Kumari wri tes: > > On May 15, 2012, at 4:05 AM, Ben wrote: > > > Hi, > > > > Any clue to resolve this. > > Lets see... > > You posted a question on May 8th asking for some assistance. You worded your > initial question poorly, but within 2 hours you got a complete and we

Re: Clarification on wildcard falls into glue records

2012-05-15 Thread SM
At 07:08 15-05-2012, Alexander Gurvitz wrote: From wikipedia: To quote RFC 1912, "A common mistake is thinking that a wildcard Using Wikipedia to quote RFC 1912 is odd ... Regards, -sm ___ Please visit https://lists.isc.org/mailman/listinfo/bind-u

Re: Clarification on wildcard falls into glue records

2012-05-15 Thread Tony Finch
Sam Wilson wrote: > > Not I - another poster. Sorry! Tony. -- f.anthony.n.finchhttp://dotat.at/ Forties, Cromarty, Forth, Tyne, Dogger: Northwest 5 to 7, occasionally 4 in Forth and Tyne. Moderate or rough, occasionally very rough in Forties and Dogger. Showers. Good, occasionally moderate.

Re: Clarification on wildcard falls into glue records

2012-05-15 Thread Sam Wilson
In article , Tony Finch wrote: > Sam Wilson wrote: > > > > Is a name on the RHS of an RR regarded as existing enough to prevent > > wildcard lookup? > > No, only RR owner names. > > > In this I would have expected the NS lookup to be followed by an A > > lookup for abc.a.example.com which wou

Re: Clarification on wildcard falls into glue records

2012-05-15 Thread Tony Finch
Sam Wilson wrote: > > Is a name on the RHS of an RR regarded as existing enough to prevent > wildcard lookup? No, only RR owner names. > In this I would have expected the NS lookup to be followed by an A > lookup for abc.a.example.com which would match the wildcard, assuming no > other records m

Re: bind caching dns

2012-05-15 Thread Warren Kumari
On May 15, 2012, at 4:05 AM, Ben wrote: > Hi, > > Any clue to resolve this. Lets see... You posted a question on May 8th asking for some assistance. You worded your initial question poorly, but within 2 hours you got a complete and well written response from Matthew (and less than 24 hours a

Re: Clarification on wildcard falls into glue records

2012-05-15 Thread Sam Wilson
In article , Alexander Gurvitz wrote: > You should NOT get A records. Wildcard works only for hostnames > that have NO records of ANY type. Excuse me while I delirk, but this is interesting. Is a name on the RHS of an RR regarded as existing enough to prevent wildcard lookup? In this I woul

Re: Clarification on wildcard falls into glue records

2012-05-15 Thread Alexander Gurvitz
You should NOT get A records. Wildcard works only for hostnames that have NO records of ANY type. >From wikipedia: To quote RFC 1912, "A common mistake is thinking that a wildcard MX for a zone will apply to all hosts in the zone. A wildcard MX will apply only to names in the zone which aren't l

Re: named validating @0x...: ... SOA: no valid signature found

2012-05-15 Thread Phil Mayers
On 15/05/12 13:22, Brian J. Murrell wrote: On 12-05-02 09:29 AM, Mark Andrews wrote: * a firewall blocking EDNS queries. * using a non DNSSEC enabled forwarder so you don't get signatures. * a firewall blocking fragmented UDP and named falling back to plain DNS. * other packet loss causing n

Re: named validating @0x...: ... SOA: no valid signature found

2012-05-15 Thread Brian J. Murrell
On 12-05-02 09:29 AM, Mark Andrews wrote: > > * a firewall blocking EDNS queries. > * using a non DNSSEC enabled forwarder so you don't get signatures. > * a firewall blocking fragmented UDP and named falling back to > plain DNS. > * other packet loss causing named to fallback to plain DNS. Gi

Re: Clarification on TTL Value

2012-05-15 Thread Jan-Piet Mens
> rd1.ramesh40finalround.com. 98400 INA 11.11.11.11 > rd1.ramesh40finalround.com. 96400 INA 12.12.12.12 > rd1.ramesh40finalround.com. 99 IN A 13.13.13.13 > rd1.ramesh40finalround.com. 1 INA 14.14.14.14 RFC 2181, section 5.2 specifies: "the use

Re: Clarification on TTL Value

2012-05-15 Thread Ashok Agarwal
Hi Ramesh, When you query for rd1.ramesh40finalround.com. then you will get answer for all records but it will show minimum TTL value. -Ashok On Tue, May 15, 2012 at 3:00 PM, rams wrote: > Hi , > I have a setup as follows: > > rd1.ramesh40finalround.com. 98400 INA 11.11.11.11 > rd1

Re: bind caching dns

2012-05-15 Thread Ben
Hi, Any clue to resolve this. BR Ben Hi Matthew, Sorry for late response.I enabled statistics-channel , and it gives web based output.What is caching hit ratio filed , i mean which option / filed tell us about how many queries comes from cache or...? BR Ben On 08/05/2012 10:09, Ben wrote: