> > If you are running any release of 9.5.0, you would do much better to > > run 9.5.1rc1. > > I should explain why I said that. Bind 9.5.0 introduced a new improved > cache cleaning algorithm. It also set the default max-cache-size to 32M. > The previous default was 0 which means no limit. > It turns out that there is a bug in the new cache cleaning algorithm where > it can clean over aggressively when running into the max-cache-size limit. > More importantly, it can clean a just fetched value before it can be used. > Bind 9.5.0 fixes that bug and it also reverts the max-cache-size to 0.
That should be: Bind 9.5.1 fixes that bug... > If you have Bind 9.5.0 and do not want to upgrade, set max-cache-size > to some large value or to 0 to avoid the bug and to allow the cache > to be useful. 32M is a rather small size. > > If Bind is set up to enable the rndc control program, you can get the Bind > version with 'rndc status'. Hopefully the Linux distributors do not > diddle the version number. Tom Schulz Applied Dynamics Intl. [EMAIL PROTECTED]
