nanog mailing list archives
Re: TCP Window Scaling issue
From: Zach Hill <zach.reborn () gmail com>
Date: Thu, 24 Jul 2014 12:30:15 -0400
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 () dotat at> wrote:
Zach Hill <zach.reborn () 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. Tony. -- f.anthony.n.finch <dot () dotat at> http://dotat.at/ South German Bight, East Humber: Northeasterly 4 or 5. Slight, occasionally moderate. Mainly fair. Moderate or good.
Current thread:
- TCP Window Scaling issue Zach Hill (Jul 24)
- Re: TCP Window Scaling issue Tony Finch (Jul 24)
- Re: TCP Window Scaling issue Zach Hill (Jul 24)
- Re: TCP Window Scaling issue Michael Brown (Jul 24)
- Re: TCP Window Scaling issue Zach Hill (Jul 24)
- Re: TCP Window Scaling issue Zach Hill (Jul 24)
- Re: TCP Window Scaling issue Matthew Petach (Jul 24)
- Re: TCP Window Scaling issue Zach Hill (Jul 24)
- Re: TCP Window Scaling issue Valdis . Kletnieks (Jul 24)
- Re: TCP Window Scaling issue Zach Hill (Jul 24)
- Re: TCP Window Scaling issue Matthew Petach (Jul 24)
- Re: TCP Window Scaling issue Zach Hill (Jul 24)
- Re: TCP Window Scaling issue Zach Hill (Jul 24)
- Re: TCP Window Scaling issue Tony Finch (Jul 24)
- Message not available
- Re: TCP Window Scaling issue Larry Sheldon (Jul 24)