[openstack-dev] [Neutron] [DVR] easyOVS -- Smart tool to use/debug Neutron/DVR

Hi, One suggestion from my side is checking nova security groups against iptable rules for each vm.Doing this will ensure that there are no unwanted holes in security (for example, accidental messing up of iptable rules). Thanks -Vikas Choudhary __

Re: [openstack-dev] [Neutron] [DVR] easyOVS -- Smart tool to use/debug Neutron/DVR

Hi, It's Interesting! I have three points for you here. a.Support packet tracking which show the path of a packet traveled on the host, even on the source/destination host. b.Given a communication type and packet characteristic to find out the fault point. For example, if you want VM1 talk with VM

[openstack-dev] [Neutron] [DVR] easyOVS -- Smart tool to use/debug Neutron/DVR

Hi , all When using neutron (especially with DVR), I find it difficult to debug problems with lots of ovs rules, complicated iptables rules, network namespaces, routing tables, ... So I create easyOVS