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ASF GitHub Bot commented on CLOUDSTACK-9639: -------------------------------------------- Github user murali-reddy commented on the issue: https://github.com/apache/cloudstack/pull/1804 LGTM. a small side note. User can create a guest VM with nic's in two networks with same CIDR but different VLAN isolations and mess-up routing. > Unable to create shared network with vLan isolation > --------------------------------------------------- > > Key: CLOUDSTACK-9639 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9639 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Reporter: Nitin Kumar Maharana > > Create shared network fails with error While creating a shared network it > fails to create with Error "The new IP range you have specified has > overlapped with the guest network in the zone: XYZ. Please specify a > different gateway/netmask" > Steps to Reproduce: > =============== > Create an isolated network with a subnet eg: 10.1.1.0.24 > Create a shared network with the same subnet but different VLAN, we should > observe this issue. > EXPECTED BEHAVIOR > =================== > It shouldn't restrict the creation of guest network's with same subnet as > long as they are segmented by VLAN. > ACTUAL BEHAVIOR > ================ > It doesn't allow the creation of shared guest networks if there is any > isolated guest network using the same subnet although it allows using the > same subnet in multiple shared networks. -- This message was sent by Atlassian JIRA (v6.3.4#6332)