Thanks Evan. I can not found subscription version in: http://www.isc.org/downloads/.
how can I got "BIND 9.9.8-S1"? Is "donate to isc" the right way? Thanks. 2015-09-18 14:11 GMT+08:00 Evan Hunt <[email protected]>: > On Fri, Sep 18, 2015 at 12:07:22PM +0800, stutiredboy wrote: > > BIND 9.9.8-S1 <https://kb.isc.org/article/AA-01307> was released, but > > what's 'S' stands for? > > > > I did not found any docs described this. > > > > Can this version be used on production environment? > > The -S suffix is for a "subscription" branch that we make available to > ISC support customers and others on request. It provides early access, > in a supported and stable form, to features under development that are > of particular interest to large-scale DNS operators. > > For example, the "fetchlimit" recursive client rate-limiting features > for addressing recent DDoS attacks, which are in 9.10.3 and 9.9.8, were > released first in the subscription branch while they were still > experimental. Currently it also has negative trust anchor support and > SERVFAIL caching, both slated for 9.11. > > Nothing in it is secret or closed-source; it's a just customized version > of the 9.9 branch with certain 9.10 and 9.11 features backported into it, > plus occasionally some experimental features that will be merged to 9.11 > after we're satisfied with them. You can get all the same stuff by cloning > the development branch in our git repository at source.isc.org. (I > can't guarantee not to have broken anything recently, though.) > > -- > Evan Hunt -- [email protected] > Internet Systems Consortium, Inc. >
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