On 12/16/20 11:36 AM, Reindl Harald wrote:
> 
> 
> Am 16.12.20 um 18:26 schrieb Gregory Sloop:
>> This isn't, IMO, very useful as a response to the OP.
> 
> let that decide the OP
> 
>> To sum up the response; "It's better to never fail!"
>>
>> Yes, that seems pretty obvious. It *would* be better to never fail. Way, way 
>> better.
>> But the big problem in life is; We're always failing! Dammit!
>>
>> So, learning how to gracefully fail, and understanding what happens and why, 
>> when something fails, is pretty important to achieve the outcome of; "Not 
>> failing quite so catastrophically."
> 
> loading a invalid zoen file is far away from "fail geraceful"! if a comozter 
> don't understand the input fully it's not supposed to guess
> 
>> So, while I don't have helpful knowledge to impart to the OP, I think I can 
>> say that giving the advice of "don't fail" doesn't seem very helpful.
> 
> where did i give the advice "don't fail"?
> please read my repsonse again!
> 
> * the zone fails on the master
> * the zone is still available on the slaves
> * so the error isn't fatal
> * but you recognize your mistake
> 
> what happens when the error is in the line of the MX record and named would 
> say "well, it's only one line, we still have the zone but no longer an MX"?
> 
> it would lead to a *fatal error* for the behavior of the whole zone, even if 
> *all* or your nameservers go down it would be better because every delivering 
> MTA would just queue the messages in case of a SERVFAIL
> 
> without the MX the would go to the A record of the zone which is in most 
> cases simply the wrong destination
> 

I agree that in a master-slave topology, your argument makes sense.
I this case, the server was a singleton responsible for a small virtual
private network within a much larger one. So. when the server failed to start,
the client had NO DNS for that subnet.



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Tim Daneliuk     tun...@tundraware.com
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