Hi,

For external network You should use flat or vlan type - which one of them, 
depends on Your provider’s configuration - if You should use some VLAN, You 
need vlan network.
Vxlan networks can be only used for tenant networks.

> Wiadomość napisana przez Soheil Pourbafrani <soheil.i...@gmail.com> w dniu 
> 04.11.2018, o godz. 07:22:
> 
> Hi,
> 
> I installed PackStack on two nodes, one as Controller and Network, the other 
> as the Compute Node. After installation, I created a new br-ex interface and 
> I did OVS settings. I also define two internal and external network (flat) 
> and router and interfaces. 
> The internal network range IP is not a valid range and for the test, I set it 
> in 10.10.0.0/24. I can lunch instances using internal network and VMs can 
> connect to each other using that.
> The external range IP is the same as our Provider range IP (the range that 
> our devices get when connecting to the internet). But lunching instances 
> using the external network it can't connect to the internet or ping other 
> devices in the network (proper security groups are set). IMy question was, is 
> there any tutorial for configuring the network in two nodes so VMs can 
> connect to the internet? What kind of Network does it need? flat, vlan or 
> vxlan?
> 
> Thanks
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— 
Slawek Kaplonski
Senior software engineer
Red Hat


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