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.reborn@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 <michael@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 michael@supermathie.net | until it behaves properly. With a hammer, | if necessary. - Brian