Re: [Xen-users] Network errors, but only with sftp

[Haavard Bjerke <havard.bjerke@xxxxxxx>]

Marcus Roberts wrote:
> Hello,
>
> I'm using xen-unstable from 28th March, running on top of a Centos  4.3 
> system.
> All seems to work well except for one strange networking error.
>
> In my DomUs, all of my networking works except for sftp.
>
> I can wget http://www.google.com and get an HTML page back.  I can  
> ping, and I can
> ssh to any host I like.  But if I try and sftp to any host, I get an  
> error:
> socketpair: Address family not supported by protocol
>
> This seems strange to me because I thought sftp was using the same  
> protocols as ssh, so I can't see why one works and one doesn't.
> There's nothing in the logs.  The only clue I get is sometimes when  
> booting the DomU I get the same" Address family not supported by  
> protocol" error when the interfaces are being brought up.
> Any pointers as to where to look appreciated,
You could run an strace to see what syscall is made when it complains. 
Could point to a missing kernel interface.
Havard

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