Slow Download Speed on QNAP TS 259 Pro+

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morbus
Newbie
Newbie
Posts: 2
Joined: September 12th, 2013, 12:09 pm

Slow Download Speed on QNAP TS 259 Pro+

Post by morbus »

Hi there, i'm from Germany, so please excuse my bad english... ::)

My Configuration:
50MBit VDSL Connection (Speedtest says around 40.xxxMBit/s)
4 Connections on UseNET Server (XLNed 120MBit Flatrate)
Account Sharing with my friend (he got around 6-7MByte/s with 4 Connection)
And the Configuration works perfect the last 2 years. I got around 3,7MByte/s download.

Well, since the 3rd of September my download connection slows down (around 800KB/s)
The logs in my NAS say that SABnzbd updated this day from 0.7.14 to 0.7.16.

I already tried to downgrade with the QPKG-Package provided by QNAP (ver. 0.6.5) and the wrapper-versions from SL1000!
Also tried to increase the Article-Cache to 200M and checked if my ISP is throttling my usenet connections (Glasnost test).
I tried different server-ports (119,443,563) with my usenet-provider.

And now i have no more ideas...
I know, the big questions is "What has changed!?" but i think i tried everything ???

I hope someone can help me! Thanks a lot!!!
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sander
Release Testers
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Posts: 9429
Joined: January 22nd, 2008, 2:22 pm

Re: Slow Download Speed on QNAP TS 259 Pro+

Post by sander »

A few suggestions:

other downloads might be running on your QNAP or LAN (and thus consuming bandwidth). Especially check-out the UPstream of torrents
QNAP's CPU is very busy with other things
set SAB logging to +debug, and check the logging
test SABnzbd running an PC on your LAN to see what speed you get
install NZBget on your QNAP and measure the speed
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morbus
Newbie
Newbie
Posts: 2
Joined: September 12th, 2013, 12:09 pm

Re: Slow Download Speed on QNAP TS 259 Pro+

Post by morbus »

hi sander,

first of all thanks for your quick answer!
I don't know what happened last night, but without changing anything, sabnzbd is back on the road and downloads with around 2.5MB/s... i have no idea...!? xD

but again, thanks for help! ;-)
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