[Pdns-users] Query Reqgarding remote backend

[Daya S Chaubey]

Dear Sir/Madam,

As per the PDNS documentation, I have attached remote backend (Webserver) with http post 
from PDNS server and it has been observed that several requests are being received by 
webserver for single query of DNS to PDNS server. Also, for request having no data 
available at PDNS server, more number of requests have been received by remote backend 
webserver with all possible wildcard options. 

In my case, it is the requirement to filter out the request before sending to remote 
backend webserver i.e. if request length is greater than certain value then only need to 
send request to remote backend webserver.

Can anybody, please suggest for any option(s) at PDNS to filter out the request before 
sending to remote backend?

Regards
Daya S Chaubey
IN Group
C-DOT Delhi