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List:       openvswitch-discuss
Subject:    [ovs-discuss] Application level flow/packet extraction
From:       gtvrreddy () gmail ! com (Ramana Reddy)
Date:       2014-02-21 7:35:47
Message-ID: CAL2CrsPx5d2d9ZJRd5WZ92Yie6EJdXL7uGG3EXzdMBM1vu1Lzw () mail ! gmail ! com
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 Thanks Ben for your reply.  If would be good, if you can refer any links
 related to reassembly of TCP segments.

Thanks,
Ramana.



On Thu, Feb 20, 2014 at 9:50 PM, Ben Pfaff <blp at nicira.com> wrote:

> On Thu, Feb 20, 2014 at 02:15:28PM +0530, Ramana Reddy wrote:
> > I am using OVS-2.0.0, and it receives nfs client requests.
> > Now I would like to know how to extract the packet so that
> > it can distinguish whether its a read request or write request.
>
> It's probably quite difficult because NFS is usually done over TCP these
> days, so you'd have to reassemble TCP segments to find the start of each
> request.
>
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