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Posted to issues@cloudstack.apache.org by "Yoshikazu Nojima (JIRA)" <ji...@apache.org> on 2013/10/29 04:32:30 UTC

[jira] [Created] (CLOUDSTACK-4984) CloudStack accepts VNI 16777215 which cannot be used in Linux vxlan implementation

Yoshikazu Nojima created CLOUDSTACK-4984:
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             Summary: CloudStack accepts VNI 16777215 which cannot be used in Linux vxlan implementation
                 Key: CLOUDSTACK-4984
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4984
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: KVM
    Affects Versions: Future
            Reporter: Yoshikazu Nojima
            Assignee: Yoshikazu Nojima


Linux vxlan interface doesn't accept VNI:16777215. 
https://github.com/torvalds/linux/blob/master/drivers/net/vxlan.c#L2140

As far as I read internet draft ( http://tools.ietf.org/html/draft-mahalingam-dutt-dcops-vxlan-05 ),
16777215 is a valid VNI, but it cannot be used in Linux now.





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