Comment 1 for bug 1444146

This bug seems to be partly the fault of the server and partly the fault of the client. The client makes the following request:

curl -g -i --cacert "/opt/stack/data/CA/int-ca/ca-chain.pem" -X POST http://10.224.36.25:9696/v2.0/subnets.json -H "User-Agent: python-neutronclient" -H "Content-Type: application/json" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}0c42f92608a907852b66070c2776d291f4a07ae4" -d '{"subnet": {"network_id": "2763a726-7ae5-407a-a2d5-1b0852f3612d", "ip_version": 4, "prefixlen": "64", "subnetpool_id": "f1918793-620a-4fb2-bc01-9962623326e8"}}'

The ip_version is set incorrectly by the client and the server incorrectly accepts it.