Hi Dann, The bug fix https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;a=commitdiff;h=b903262df5e2ff5d174859ce28abae75c4689f0c is causing an null value in dnsmasq.config file while creating VPC network (bug-id Cloudstack-3589 ).
Can you please take a look at this. Regards, Bharat.