Re: [ISC BIND 9.10.2-P1 and older] flawed zone file modification check

2015-06-29 Thread Rob Foehl
On Tue, 30 Jun 2015, Milos Ivanovic wrote: I've encountered an edge case that was not considered while developing the method that BIND uses to check if a zone file has been modified. I will immediately state that this is an extreme edge case, but nonetheless one that should (and can) be avoided

Re: [ISC BIND 9.10.2-P1 and older] flawed zone file modification check

2015-06-29 Thread Barry Margolin
In article mailman.2211.1435607399.26362.bind-us...@lists.isc.org, Milos Ivanovic b...@milos.nz wrote: To reproduce: 1. Set the hardware clock to some time in the future 2. Boot the system, including BIND 3. Let NTP fix the time, or fix the time manually 4. Edit a zone, finishing by

Re: [ISC BIND 9.10.2-P1 and older] flawed zone file modification check

2015-06-29 Thread Mark Andrews
In message barmar-ff022f.19565529062...@88-209-239-213.giganet.hu, Barry Marg olin writes: Furthermore, it's not necessarily true that you want to ignore a zone file just because it's older than the one previously used. Suppose you restore a zone file from a backup, and it gets the