[Devel] Blacklist and failover

[Bogdan-Andrei Iancu]

Alex wrote:
> Hello, 
>
>   
>>> disable_dns_blacklist=yes solves trouble, but may be disable it by default, or use of other reply (not 477) makes sense?
>>>   
>>>       
>> internally there is a difference between the generic 477 error and the 
>> blocking by the blacklists. to be honest, I was to lazy to think about a 
>> new error code to reflect this case :(...
>>
>> any suggestion on this?
>>     
>
> Frankly, I do not know which error code is appropriate, but You could change error description to make source (reason) of error clear.
>   
ok - I will try to invent one as I do no find an existing one that fits 
to this purpose.

regards,
bogdan
> And also, in my opinion, enabling failure_route in dns blacklisting will be good feature because in this case server does not need to resend requests with delay until timeout, but can trigger failure_route instantly.
>
>