On Mon, May 4, 2015 at 5:36 AM, frankzfz <[email protected]> wrote: > Figure > 1 Sender side > > > Figure 2 Receiver side > The VM sends a packet with 1500 bytes and the ovs will encapsulate the > packet with gre tunnel and the packet length will larger than 1500,On the > sender side, the packet will be fragment to 2 packets,as shown in figure > 1,The > size of the two packets of (data load)1406 and 42 respectively, On the > receiver side we find the last 42 bytes(user data) of the second packet was > tampered by linux ovs.Please check the contents of the red box in the > figure. >
Sorry, there really isn't enough information here to debug this. You'll need to investigate more yourself as I mentioned in the previous email. Further, as I said before, fragmentation/reassembly happens as part of the Linux IP stack and not OVS, so that's the right place for this discussion to happen.
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