Playing with DNS in linux network namespaces using BIND

• Follow this article and setup directories in /etc/netns/<namespace-name> for the above topology and place the bind directories from this repo into their respective namespace directories.
• After setting up the directories run env.sh to setup the topology. Edit the resolv.conf files in host and local_ns exec'ing into the namespaces.

Now try running a dig request from host namespace to get records of ns1.test.tcl.