SmallNetBuilder Forums
Go Back   SmallNetBuilder Forums > LAN & WAN > Routers

Thread Tools Search this Thread Display Modes
Old 05-02-2012, 12:26 AM
hicham.fs hicham.fs is offline
New Member
Join Date: May 2012
Posts: 1
Thanks: 0
Thanked 0 Times in 0 Posts
hicham.fs is just starting out
Default torrents slow entire network


my network consists of less then 10 devices mostly wired.
whenever anyone cpu client is using utorrent (downstram ) the entire network becomes very slow. ( streaming 480p goes to poop )

no matter what speed i limit the utorrent client, same pb. so its not a bandwidth pb. i download only a couple torrent at a time.
i have limited connections to 100, didnt work either.

I am thinking about simultaneous connections might be the pb, but my netgear router can handle 200+ connections according to router chart, im not sure if each peer in the torrent client counts as 1 connection.

my other guess is the cpu of router gets overloeaded, it is 250mhz if im not mistaken with good amount of ram.

any help appreciated.

connection: cable 20mbps/ 500kbps
router: netgear fvs318g on cat5e
WAP: linksys wrt110
will be buying linksys E3200 for vpn video streaming purposes.
OS: win 7 ultimate *2, IOS4, xp, win7 starter
streaming: less then 480p streaming box ( ), streaming hiq over vpn
hardware: i7, 6gb and i3, 4gb, both ssd
Reply With Quote
Old 05-02-2012, 12:42 AM
GregN's Avatar
GregN GregN is offline
Very Senior Member
Join Date: Feb 2011
Posts: 478
Thanks: 34
Thanked 54 Times in 53 Posts
GregN is just starting out

There have been reports of DOS attacks on folks consuming things off of public trackers, that is consistent with the behavior you describe.

You can try QOS, if your router supports it.

You can adjust you bittorrent client to limit connections, and bandwidth if it supports it.

You can stick to private trackers, which are less likely to advertise your IP address.

You can move to a UTM which offers DOS, DDOS, and IDS protection.

Last edited by GregN; 05-03-2012 at 11:33 AM.
Reply With Quote
The Following User Says Thank You to GregN For This Useful Post:
Old 05-03-2012, 11:04 AM
jdabbs's Avatar
jdabbs jdabbs is offline
Very Senior Member
Join Date: May 2008
Posts: 622
Thanks: 0
Thanked 27 Times in 25 Posts
jdabbs is just starting out

Saturating your upstream bandwidth also affects download performance. Make sure your testing considers this.
"No battle plan survives contact with the enemy." - Field Marshal von Moltke
Reply With Quote
Old 05-03-2012, 11:39 PM
tipstir tipstir is offline
Very Senior Member
Join Date: Aug 2008
Location: South Florida
Posts: 1,627
Thanks: 0
Thanked 35 Times in 35 Posts
tipstir is just starting out
Send a message via AIM to tipstir Send a message via Yahoo to tipstir Send a message via Skype™ to tipstir

Make sure your not using a laptop or wifi when using Torrents. The PC should be a desktop wired with enough RAM to handle those demands. PCI-E instead of PCI NIC would be more ideal. 4, 6, 8 gig of RAM. NIC buffer should be 256/256 most are 128/128 or just 64/64. The higher the number the better performance. That PC should not be use for surfing the internet at the same time you download off the Torrents. Make sure you get a faster Router with the high CPU and RAM you can get. Change your client for torrents to flash instead.

Today I only use Quad core systems then dual core on laptops and tablets and some single core for netbooks, and tablets
Reply With Quote

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off

All times are GMT -4. The time now is 05:00 PM.

Top 10 Stats
Top Posters* Top Thanked
RMerlin  366
stevech  156
KGB7  124
Kel-L  100
sfx2000  98
sinshiva  93
azazel1024  93
john9527  81
fistv  71
hggomes  68
RMerlin  5597
stevech  329
ryzhov_al  266
TeHashX  217
L&LD  192
RogerSC  190
sinshiva  143
joegreat  127
jlake  122
sfx2000  121
Most Viewed Threads* Hottest Threads*
Old Asuswrt-Merli...  78022
Old Asuswrt-Merli...  46380
Old [Fork]...  19881
Old Asus locking...  10331
Old ASUS...  8273
Old Incoming...  8023
Old Share What...  3880
Old Asuswrt-Merli...  3353
Old Asuswrt-Merli...  3020
Old Thinking of...  2153
Old Asuswrt-Merli...  393
Old Asuswrt-Merli...  212
Old [Fork]...  136
Old Asus locking...  125
Old Connection...  54
Old [HOW TO]...  50
Old ASUS...  49
Old Incoming...  44
Old 376.44 -...  40
Old Use the same...  35

Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
© 2006-2014 Pudai LLC All Rights Reserved.