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https://issues.apache.org/jira/browse/CLOUDSTACK-1232?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sangeetha Hariharan closed CLOUDSTACK-1232.
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Tested with latest build from networkrefator branch:
http://10.223.57.2:8080/client/api?command=createNetwork&zoneId=78d00583-322d-40f8-baf8-fd47b0329a76&networkOfferingId=b9eee2a6-cfc6-4495-bf25-3e4afef1941a&physicalnetworkid=31e62af7-bb32-4f0c-9948-3c82da3cb047&name=test1380-dual&displayText=test1380-dual&vlan=1380&acltype=domain&ip6gateway=FC00:3:1380::1&ip6cidr=FC00:3:1380::1/96&startipv6=FC00:3:1380::2&endipv6=FC00:3:1380::FFFF&networkdomain=hello1370&response=json&sessionkey=%2BqgylsZSod6HvUzZUlNXR2ONOCs%3D
When trying to create a network with ip6cidr as "/96", following error message
is presented to the user:
"The cidr size of IPv6 network must be 64 bits!"
> Ipv6 - Guest Vms are not able to get Ipaddress when executing dhclient
> command when using "/96" network.
> --------------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-1232
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1232
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Management Server
> Affects Versions: 4.1.0
> Environment: Latest build from network refactor branch.
> Reporter: Sangeetha Hariharan
> Assignee: Sheng Yang
> Fix For: 4.1.0
>
>
> Steps to reproduce the problem:
> Create a IPV6 network using “/96” CIDR.
> Deploy a Vm in this network.
> Router assigns an Ipaddress to this VM.
> root@r-51-VM:~# cat /etc/dhcphosts.txt
> id:00:03:00:01:06:ce:88:00:00:3c,[fc00:3:1380::9fe5:5d25],vm-1380-1,infinite
> But guest Vms are not able to get the ipaddress.
> I see the following in the router logs when , dhclient request is made from
> the guest.
> Feb 12 02:31:21 dnsmasq-dhcp[1805]: no address range available for DHCPv6
> request via eth0
> Feb 12 02:31:22 dnsmasq-dhcp[1805]: no address range available for DHCPv6
> request via eth0
> Feb 12 02:31:24 dnsmasq-dhcp[1805]: no address range available for DHCPv6
> request via eth0
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