TCP Window Scaling issue
zach.reborn at gmail.com
Thu Jul 24 16:30:15 UTC 2014
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
On Thu, Jul 24, 2014 at 12:25 PM, Tony Finch <dot at dotat.at> wrote:
> Zach Hill <zach.reborn at gmail.com> wrote:
> > What's interesting is this is only affecting a single server and only
> > when traffic is going over the WAN circuit. Testing from Server A to any
> > server on it's network shows it is negotiating window scaling just fine.
> Check your firewall isn't buggering about with TCP options.
> f.anthony.n.finch <dot at dotat.at> http://dotat.at/
> South German Bight, East Humber: Northeasterly 4 or 5. Slight, occasionally
> moderate. Mainly fair. Moderate or good.
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