Identify Slow Networking Problem

From	Georgios Dimitrakakis <giwrgis@gmail.com>
Newsgroups	linux.debian.user
Subject	Identify Slow Networking Problem
Date	2016-01-19 08:30 +0100
Message-ID	<qSyTM-4y8-9@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Dear all,

first time poster here.

Can someone help me identify a networking problem in a Debian Linux server.

The server is behind a corporate NAT and although can be reached without a
problem it serves webpages very slowly.
Downloading files from the server can be as slow as 7kbps when there is a
dedicated upload line to it of 10Mbps.

The odd thing is that if I try downloading files from the internal
corporate network the speed reaches the maximum available capacity. On the
other hand from the external network is very slow as said before.

How can I identify where the problem lies? I have a feeling that this is a
networking problem (either on the NAT or on the corporate's firewall) but
cannot verify it.

Any help much appreciate it.

Best regards,

G.

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Identify Slow Networking Problem Georgios Dimitrakakis <giwrgis@gmail.com> - 2016-01-19 08:30 +0100

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