[Devel] Re: Network Namespace-1000 networks with Overlap Addresses

Daniel Lezcano dlezcano at fr.ibm.com
Thu Apr 23 01:39:35 PDT 2009


Babu N wrote:
> Hi,
>
> I am finding that a unshare call with CLONE_NEWNET is giving error in 
> ubuntu 8.10 (kernet version 2.6.27).
> The man page here 
> (http://manpages.courier-mta.org/htmlman2/clone.2.html) states that 
> CLONE_NEWNET implementation is not yet complete, but probably will be 
> mostly complete by about Linux 2.6.28.
> Is there way I can use CLONE_NEWNET successfully in 2.6.27 ?
>   
No, in 2.6.27 the netns code is not complete and buggy.
You have to use the 2.6.29 kernel version.

  -- Daniel

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