Re: Multiple masters for slave zone

2013-03-19 Thread Steven Carr
On 18 March 2013 23:08, Dave Warren li...@hireahit.com wrote: Does it actually check each master for a serial number, or does it stop at the first one queried if it has a higher-than-current serial number? It would have to otherwise how would it know who has the highest and when to stop

Re: Multiple masters for slave zone

2013-03-19 Thread Dave Warren
On 2013-03-18 23:12, Steven Carr wrote: On 18 March 2013 23:08, Dave Warren li...@hireahit.com wrote: Does it actually check each master for a serial number, or does it stop at the first one queried if it has a higher-than-current serial number? It would have to otherwise how would it know who

Re: Multiple masters for slave zone

2013-03-19 Thread eliran shlomo
I followed the packet stream in order to understand, when the slave server get a notify he sends soa request to 2 servers only. It's always the same servers... if he ask only 2 server how the slave can know which one of the five is holding the most updated serial? בתאריך 19 במרץ 2013 08:56, מאת

Re: Multiple masters for slave zone

2013-03-18 Thread Emil Natan
It does not matter where the notify comes from (it well can be sent from a slave too), named will try to transfer the zone from the first master listed in the masters list. At least it's how it works in 9.7.x, though I do not believe it's something that changed between the releases. ena On Mon,

Re: Multiple masters for slave zone

2013-03-18 Thread Mark Andrews
In message CAG=4s2amwgimwvrqszjkmk74v_mmnbxohgc+ofqtjkfonjo...@mail.gmail.com, Emil Natan writes: It does not matter where the notify comes from (it well can be sent from a slave too), named will try to transfer the zone from the first master listed in the masters list. At least it's how

Re: Multiple masters for slave zone

2013-03-18 Thread Dave Warren
On 2013-03-18 15:50, Mark Andrews wrote: Named will transfer from the master with the highest serial. Notify just triggers early refresh checks. Does it actually check each master for a serial number, or does it stop at the first one queried if it has a higher-than-current serial number?

Multiple masters in slave zone

2010-03-17 Thread Fabian Gut
Hello How does BIND handle multiple masters in a slave zone definition? I know that if one master doesn't answer, a second one is checked for new zone data, but does BIND periodically check ALL master servers for new data? Best regards Fabian Gut -- Fabian Gut Trainee open systems ag

Re: Multiple masters in slave zone

2010-03-17 Thread Barry Margolin
In article mailman.859.1268840913.21153.bind-us...@lists.isc.org, Fabian Gut f...@open.ch wrote: Hello How does BIND handle multiple masters in a slave zone definition? I know that if one master doesn't answer, a second one is checked for new zone data, but does BIND periodically check