Re: Slave zone intermittently not refreshing

2014-05-13 Thread Tony Finch
Mark Andrews wrote: > > 2275. [func] Add support to dig to perform IXFR queries over UDP. >[RT #17235] > > DiG has supported ixfr over udp since 2007. It just defaults to TCP. > you have to disable TCP after specifying ixfr. Ah I am sure you have told me that be

Re: Slave zone intermittently not refreshing

2014-05-12 Thread Mark Andrews
In message , Tony Finch writes: > Mart van de Wege wrote: > > > > The only difference I *can* see is that this particular slave zone > > occasionally gets a lot of updates in a single day, which is when this > > problem seems to be triggered. > > Is there an MTU problem between your slave and t

Re: Slave zone intermittently not refreshing

2014-05-12 Thread Mart van de Wege
On Mon, 12 May 2014 12:08:09 +0100 Tony Finch wrote: > Mart van de Wege wrote: > > > > The only difference I *can* see is that this particular slave zone > > occasionally gets a lot of updates in a single day, which is when this > > problem seems to be triggered. > > Is there an MTU problem bet

Re: Slave zone intermittently not refreshing

2014-05-12 Thread Tony Finch
Mart van de Wege wrote: > > The only difference I *can* see is that this particular slave zone > occasionally gets a lot of updates in a single day, which is when this > problem seems to be triggered. Is there an MTU problem between your slave and the master? Or a problem with fragmented UDP? I w

Re: Slave zone intermittently not refreshing

2014-05-12 Thread Mart van de Wege
Hi Doug, Doug Barton writes: > On 05/08/2014 05:53 AM, Mart van de Wege wrote: > >> I have a couple, all of them 'retry limit for master $foo exceeded'. >> >> Only 2 hits for the master that's giving trouble though, and none of >> those around the time we had trouble. > > If you're seeing any of

Re: Slave zone intermittently not refreshing

2014-05-11 Thread Doug Barton
On 05/08/2014 05:53 AM, Mart van de Wege wrote: I have a couple, all of them 'retry limit for master $foo exceeded'. Only 2 hits for the master that's giving trouble though, and none of those around the time we had trouble. If you're seeing any of these errors the problem is worse than you t

Re: Slave zone intermittently not refreshing

2014-05-09 Thread Tony Finch
Mart van de Wege wrote: > > > A lot of the refresh failure logging happens at debug level 1 so you can > > get more details by running `rndc trace 1`. > > Is there a way to filter that after setting it? Not without altering the server's logging configuration. Something like the following, perhaps

Re: Slave zone intermittently not refreshing

2014-05-08 Thread Mart van de Wege
Tony Finch writes: > Mart van de Wege wrote: >> Tony Finch writes: >> > Mart van de Wege wrote: >> >> >> >> How do I go about troubleshooting this issue to get a better idea of >> >> what is going on? >> > >> > Are there any messages in your log containing the string " refresh: "? >> >> I have

Re: Slave zone intermittently not refreshing

2014-05-08 Thread Tony Finch
Mart van de Wege wrote: > Tony Finch writes: > > Mart van de Wege wrote: > >> > >> How do I go about troubleshooting this issue to get a better idea of > >> what is going on? > > > > Are there any messages in your log containing the string " refresh: "? > > I have a couple, all of them 'retry li

Re: Slave zone intermittently not refreshing

2014-05-08 Thread Mart van de Wege
Tony Finch writes: > Mart van de Wege wrote: >> >> How do I go about troubleshooting this issue to get a better idea of >> what is going on? > > Are there any messages in your log containing the string " refresh: "? > (Apologies to Tony for getting this twice, I hadn't noticed my mail client was

Re: Slave zone intermittently not refreshing

2014-05-08 Thread Tony Finch
Mart van de Wege wrote: > > How do I go about troubleshooting this issue to get a better idea of > what is going on? Are there any messages in your log containing the string " refresh: "? Tony. -- f.anthony.n.finchhttp://dotat.at/ Thames, Dover, Wight, Portland, Plymouth: Southwest 5 to 7,

Slave zone intermittently not refreshing

2014-05-08 Thread Mart van de Wege
Hi, I'm running a DNS server as master for our infrastructure, serving up several thousand zones. As a service to a few customers, this server also slaves for 19 zones. One of these zones intermittently fails to refresh when getting a notify, with the message 'refresh in progress, refresh check q