sdnsclient

README

sDNS Client

Scalable DNS Client can be used to trigger DNS queries to the domains and the rate configured. This will be really useful in scale testing of DNS Servers. The domain names specified in the JSON file will be requested in DNS queries in a round robin fashion. Throttling mechanism is also added to ensure the requests are not sent in burst fashion and they are distributed evenly.

Configuration Requirements

This package needs the list of domain names, query per second (qps) rate and the DNS server.

E.g

{ "domains":"example1.org, example2.org, w3schools.org, golang.org", "qps":200, "server":"127.0.0.1:1053" }

Sample Testing application using this package

package main

import "sdnsclient"

func main() { sdnsclient.Sdnsclientinit() }

./sdns

Webserver usage

http://localhost:12345 to view the QPS Stats

Documentation

Index

• func Sdnsclientinit()

Functions

func Sdnsclientinit

func Sdnsclientinit()

Sdnsclientinit gets the domain names and qps rate to trigger DNS lookups Sample Domain JSON File

{
  "domains":"example1.org, example2.org, w3schools.org, golang.org",
  "qps":200,
  "server":"127.0.0.1:1053"
}