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Re: problem with slow network transmission



On Lu, 25 mai 20, 17:02:58, Kleene, Steven (kleenesj) wrote:
> My network transmission rate seems much slower than it should be.  My desktop
> runs Stretch (v9, oldstable) on a Pentium 4 (3 GHz) with 4GB of RAM (the
> maximum) and a 1Gbps network interface card (NIC).  We pay for fiber optic
> service at 500Mbps.  The specifications for my router (ZyXEL VMG4381-B10A)
> say 100/45 Mbps (but more on that below). 

The specification mention 100/45 Mbps for VDSL (RJ-11 ports).

Since you can bypass the router and connect directly to the media 
converter I'm guessing you are using the WAN RJ-45 port (Gigabit).
 
> My wife's laptop shows that the service and the router can do 500Mbps with a
> 1Gbps NIC.  The obvious difference between her laptop and my desktop is the
> RAM (16GB vs. 4GB).  Is that the end of the story, or is there some way I can
> get my desktop to do much better?

Results on speedtest.net are irrelevant for day-to-day usage. Try 
downloading some big files with compressed data. Your connection should 
max out around 50 MiB/s, so you have to download at least 500 MiB just 
to get it going.

Another test you can do is to connect directly to your wife's laptop and 
transfer some big compressed file (e.g. a video or big archive) over 
SAMBA, NFS or FTP.

Kind regards,
Andrei
-- 
http://wiki.debian.org/FAQsFromDebianUser

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