I am afraid I cannot repro this on stable grizzly either, I am going to mark this as invalid for now.
** Changed in: neutron Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1208689 Title: create a port error Status in OpenStack Neutron (virtual network service): Invalid Bug description: Env: CentOS + Grizzly I create a subnet with ip 100.100.100.1/24. Then when I creat a port with ip 100.100.100.100, I will get the following error message: IP address 100.100.100.100 is not a valid IP for the defined subnet. When I use the subnet with ip 100.100.100.0/24, it can work well. I check the source of quantum, find that when it validate ip_address on subnet, it use the following code: quantum/db/db_base_plugin_v2.py 526 @staticmethod 527 def _check_subnet_ip(cidr, ip_address): 528 """Validate that the IP address is on the subnet.""" 529 ip = netaddr.IPAddress(ip_address) 530 net = netaddr.IPNetwork(cidr) 531 # Check that the IP is valid on subnet. This cannot be the 532 # network or the broadcast address 533 if (ip != net.network and 534 ip != net.broadcast and 535 net.netmask & ip == net.ip): 536 return True 537 return False It should be 534 ip != net.broadcast and 535 net.netmask & ip == net.ip & net.netmask ): Or, We should validate the input when we create subnet, for example, 100.100.100.1/24 should be wrong. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1208689/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp