nanog mailing list archives

Re: TCP Window Scaling issue


From: Tony Finch <dot () dotat at>
Date: Thu, 24 Jul 2014 17:25:49 +0100

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.
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f.anthony.n.finch  <dot () dotat at>  http://dotat.at/
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