From: "Massimo S." <ecs-isp@2rosenthals.com>
To: eCS ISP Mailing List <ecs-isp@2rosenthals.com>
Reply-To: ml@ecomstation.it
Subject: Injoy FW 4.2.2 and download datarates (connection speed) the eternal
 mistery :)
Organization: eComStation dot it
Message-ID: <8976f068-31a8-372a-bdb0-b1a041558617@ecomstation.it>
Date: Mon, 14 Jun 2021 09:59:09 +0200
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Hi all,

in the eternal mistery of this topic with no help or support from the company
the firewall (as default internet gateway) with Intermediary section values of default

Assemble packets: ON
MTU: 1500
MSS Auto Adjust: disabled

if you do a speed test it say you have a 20Megabit connection while you have a 100Mb FTTC

playing with these parameters the situation improve
(e.g. giving 1492 as MTU and playing with MSS)

on an FTTC (100Mbit/sec full granted) i'm able even to raise downloads data-rate
from 2 MegaBytes/sec to 9MegaBytes/sec, anyway the upstreaming bandwidth it's not
so much good and i'd like to improve it

even using speedguite.net tcp analyzer

i'm not able to improve further the performances (download/upload datarate)
and i get no support at all from the sw house, ticket not answered etc...

playin with RWIN size in inetcfg.ini it seems not to improve too much things


while i can survive with this in my office, i still have aound some Injoy FW
at customers's places and internet speed improvement is giving me some issue

anyone has experience with IJ FW and a 100Megabit/sec FTTC connection using INJOY FW as default lan gateway?



thanks

massimo