I currently run a server on Rackspace using ISPConfig 3 and am getting a lot of bandwidth usage that is costing me money. I am getting an amplified dns attack with the [url removed, login to view] ANY . I need this to stop and am not sure how. This project should be pretty simple for someone who knows DNS setup on a server.
I have checked for malware and rootkits and show nothing.
I must have step by step of what is going to be done and what was done.
11 freelancers are bidding on average $39 for this job
Hello, I can help you. Recently, I had been protecting my server against DNS DDoS attacks and I have found very simple but efficient method with using iptables.
This is not a problem to achieve, I already manage number of DNS servers that regularly receive amplification attack attempts (these are not only [url removed, login to view] based).