Jayapal Reddy created CLOUDSTACK-8875:
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             Summary: Nslookup is failing from the remote access vpn client
                 Key: CLOUDSTACK-8875
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8875
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: Network Devices
    Affects Versions: 4.3.0
            Reporter: Jayapal Reddy
            Assignee: Jayapal Reddy
             Fix For: 4.6.0


Steps to reproduce:
1. Enable VPN for a guest network.
2. connect to the VPN using any supported VPN client, make sure the DNS is 
provided by the VPN(default).
3. After connecting check the name server in use by 'NSlookup'.
4. Try resolving any hostname, either an instance name or any other.
5. It should fail.
6. Login to the VR.
7. run 'netstat -anp | grep 53' output should only have dnsmasq listening on 
guest interface.
8. modify /etc/dnsmasq.conf' and add 'interface=ppp0' , as per the output of 
ifconfig ppp0 is the name, or pppX.
9. Restart the dnsmasq service and the netstat output now contains the VPN 
tunnel interface IP for port 53.
10. Name resolution works from VPN client.



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