Re: what does "max-ncache-ttl 0;" mean?

2016-03-02 Thread Evan Hunt
> So, it might actually mean "as big as possible". > > Consult the source code to be sure. Tony did consult the source code, upthread. And he was correct: for this particular option, zero does mean zero. -- Evan Hunt -- e...@isc.org Internet Systems Consortium, Inc.

RE: what does "max-ncache-ttl 0;" mean?

2016-03-02 Thread Darcy Kevin (FCA)
Mobile: +1 (810) 397-0103 Email: kevin.da...@fcagroup.com -Original Message- From: bind-users-boun...@lists.isc.org [mailto:bind-users-boun...@lists.isc.org] On Behalf Of Tony Finch Sent: Wednesday, March 02, 2016 8:29 AM To: MURTARI, JOHN Cc: bind-users@lists.isc.org Subject: Re: wha

Re: what does "max-ncache-ttl 0;" mean?

2016-03-02 Thread Matus UHLAR - fantomas
MURTARI, JOHN wrote: So far, all the postings I've seen just echo what he already said (and knows). The question is - what happens when you set it to ZERO? I'm wondering myself - anyone have a real answer? On 02.03.16 13:29, Tony Finch wrote: The code says zero means zero,

Re: what does "max-ncache-ttl 0;" mean?

2016-03-02 Thread Tony Finch
MURTARI, JOHN wrote: > > So far, all the postings I've seen just echo what he already said (and > knows). The question is - what happens when you set it to ZERO? > > I'm wondering myself - anyone have a real answer? The code says zero means zero, so in effect it would disable

Re: what does "max-ncache-ttl 0;" mean?

2016-03-02 Thread MURTARI, JOHN
Folks, Never has so little been said by so many? The OP asked: == man pages for named.conf says "max-ncache-ttl " and only talks about default values and max values - no mention of minimum-value. Does "max-ncache-ttl 0;" mean never cache negative queries (queries resulting

Re: what does "max-ncache-ttl 0;" mean?

2016-03-01 Thread A. Renald Niswady
t;blrmaani" <blrma...@gmail.com> Cc: comp-protocols-dns-b...@isc.org Sent: Wednesday, March 2, 2016 2:27:49 PM Subject: RE: what does "max-ncache-ttl 0;" mean? Now quote your source. ;) From: bind-users-boun...@lists.isc.org [mailto:bind-users-boun...@lists.isc.o

RE: what does "max-ncache-ttl 0;" mean?

2016-03-01 Thread John W. Blue
Now quote your source. ;) From: bind-users-boun...@lists.isc.org [mailto:bind-users-boun...@lists.isc.org] On Behalf Of A. Renald Niswady Sent: Wednesday, March 02, 2016 1:23 AM To: blrmaani Cc: comp-protocols-dns-b...@isc.org Subject: Re: what does "max-ncache-ttl 0;" mean? max-

Re: what does "max-ncache-ttl 0;" mean?

2016-03-01 Thread A. Renald Niswady
max-ncache-ttl sets the maximum time (in seconds) for which the server will cache negative (NXDOMAIN) answers (positives are defined by max-cache-ttl ). The default max-ncache-ttl is 10800 seconds (3 hours). max-ncache-ttl cannot exceed 7 days and will be silently truncated to 7 days if set to

RE: what does "max-ncache-ttl 0;" mean?

2016-03-01 Thread John W. Blue
http://www.google.com/search?q=max-ncache-ttl+0 John -Original Message- From: bind-users-boun...@lists.isc.org [mailto:bind-users-boun...@lists.isc.org] On Behalf Of blrmaani Sent: Wednesday, March 02, 2016 1:13 AM To: comp-protocols-dns-b...@isc.org Subject: what does "max-ncache-ttl