On 7/24/2014 11:51 AM, Zach Hill wrote:
Also just to reiterate I would lean more heavily on something fishing in
the WAN cloud if all traffic from Site 1 to Site 2 were not seeing tcp
window scaling properly, however it's only for Server A that is seeing
this. Server A is able to properly TCP window scale for any local traffic.


On Thu, Jul 24, 2014 at 12:47 PM, Zach Hill <zach.reb...@gmail.com> wrote:

Hi Machael,

Let me setup another packet capture at each side to see if the initial
packets are being modified at all.

Thanks,


On Thu, Jul 24, 2014 at 12:39 PM, Michael Brown <mich...@supermathie.net>
wrote:

On 14-07-24 12:30 PM, Zach Hill wrote:
Hi Tony. No firewall in the way.

Physical flow is as below.

Server A -> Nexus 7k -> 3845 router -> Sprint MPLS -> 3845 router ->
Cisco
3750x stack -> Server B

I blame the cloud.

Dump the actual packets as they leave Server A and arrive at Server B
(and vice-versa!). Does it get modified en route?

M.

--
Michael Brown            | The true sysadmin does not adjust his behaviour
Systems Administrator    | to fit the machine.  He adjusts the machine
mich...@supermathie.net  | until it behaves properly.  With a hammer,
                          | if necessary.  - Brian






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