Re: DNS Negative Caching

2015-08-27 Thread Barry Margolin
In article , Alan Clegg wrote: > > on the DNS Zone file we have these records > > $ORIGIN e164.arpa. > > @ IN SOA picardvm2.e164.arpa. e164-contacts.e164.arpa. ( > > 2002022404 ; serial > >

Re: Troubleshooting Information

2015-08-27 Thread Alan Clegg
Has anyone recommended doing debugging via NSID instead of the CH class data? On 8/27/15 12:55 PM, Bob McDonald wrote: > If I set this up as follow, it works. > > view bind chaos { > recursion no; > allow-query { 127.0.0.1; none; }; > zone authors.bind ch { type master; database "_bu

Re: Troubleshooting Information

2015-08-27 Thread Bob McDonald
If I set this up as follow, it works. view bind chaos { recursion no; allow-query { 127.0.0.1; none; }; zone authors.bind ch { type master; database "_builtin authors"; }; zone hostname.bind ch { type master; database "_builtin hostname"; }; zone version.bind ch { type maste

Re: DNS Negative Caching

2015-08-27 Thread Alan Clegg
On 8/27/15 10:24 AM, Reindl Harald wrote: >> I wasn't really following this thread, but now that I see this, I would >> like to add that the "expire" timer is also used as the default TTL for >> resource records that do not have one specified, and if there is not an >> explicit $TTL statement in t

Re: DNS Negative Caching

2015-08-27 Thread Reindl Harald
Am 27.08.2015 um 16:08 schrieb Alan Clegg: on the DNS Zone file we have these records $ORIGIN e164.arpa. @ IN SOA picardvm2.e164.arpa. e164-contacts.e164.arpa. ( 2002022404 ; serial

Re: DNS Negative Caching

2015-08-27 Thread Alan Clegg
> on the DNS Zone file we have these records > $ORIGIN e164.arpa. > @ IN SOA picardvm2.e164.arpa. e164-contacts.e164.arpa. ( > 2002022404 ; serial > 3H ; refresh >

Re: Understanding different service fields in DNS Records

2015-08-27 Thread Ray Bellis
On 27/08/2015 13:53, Harshith Mulky wrote: > Hi, > > Needed to understand the different Service fields used in ENUM/DNS Records > > specifically, > > E2U+sip, E2U+pstn, E2U+sip:pstn, E2U+pstn:sip and other supporting formats > > Is there any RFC/documents/Links which helps in understanding this > v

Understanding different service fields in DNS Records

2015-08-27 Thread Harshith Mulky
Hi, Needed to understand the different Service fields used in ENUM/DNS Records specifically, E2U+sip, E2U+pstn, E2U+sip:pstn, E2U+pstn:sip and other supporting formats Is there any RFC/documents/Links which helps in understanding this various formats with examples. Thanks Harshith

Re: DNS Negative Caching

2015-08-27 Thread Kevin Oberman
On Tue, Aug 25, 2015 at 12:50 AM, Reindl Harald wrote: > > > Am 25.08.2015 um 12:46 schrieb Harshith Mulky: > >> I have a confusion on how the clients respond to and cache when >> particularly we receive negative replies from a DNS Server, particularly >> NXDOMAIN or SERVFAIL responses >> >> on t