Cross-Subnet Chain

asked 2018-11-09 10:59:41 -0500

Renan Tavares gravatar image

updated 2018-11-14 13:20:20 -0500


I'm starting to test the functionalities of neutron networking-sfc with OvS and I'm facing following scenery: when I run SFC among different subnets and the source VM is in a different subnet of the SF-VM, I get the following error 'Cross-subnet chain not supported'. Seeing the code, we can see the _validate_chain function is responsible for this. So, that's my main question: Why is this limitation in networking-sfc, more specifically in OvS driver code?

Thanks in advance

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