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High latency issue onboard Realtek adapter
Hey everyone
On Thursday, I received my copy of Windows 7 Home Premium. I skipped the Vista bandwagon, so I was moving directly from Windows XP Service Pack 3 (32-bit) to Windows 7 Home Premium. I opted to install the 64-bit version of Windows 7, as I had no issues when running the 64-bit beta.
As it turns out, I seem to have encountered an issue with my network adapter on Windows 7. Using any speed test site, such as speedtest.net, I get an extremely high ping (500ms +). I have tested another machine behind my router running Windows XP and there is no problem. Also, on the speed.io website, which tests connections per minute, I can only get around 200 on Windows 7, whereas I could get 2000+ on Windows XP with the same hardware.
Strangely, in games like Counter-Strike: Source, my ping is normal and in the 25-60 range on most nearby servers. Also, when running the ping command from the command prompt, most servers return a result lower than 100ms ... which is also normal. So, I don't understand why on speedtest.net, pingtest.net, and dslreport's flash speed test.. I get a ridiculous ping time of 500+ms. Web browsing does seem to be slow as well, as images take longer to load then they should.
I'm not sure whether this is a driver issue, or what. I have tried disabling both my firewall and AV software, so they are not at fault. I've tried 3 different version of the drivers for my NIC. One from the Gigabyte website, and two from Realtek's website (they released an updated version yesterday). My motherboard is a Gigabyte GA-EP45-UD3R (rev 1.1). I have all of my system specs listed on my profile if anyone needs to know more.
I'd appreciate any help or ideas from anyone. I tried posting this on a different forum and didn't get any responses.. maybe this one will be different. While it's not a huge issue.. web browsing does seem to be slower than it should, because of the increased latency. I just can't figure out why it doesn't affect games/traceroutes/etc.
Just to make clear
The high latency issue has been tested and occurs on the latest Mozilla Firefox, Google Chrome, and Internet Explorer - although on Google Chrome, the latency is around 200-300ms - a little less than Firefox.
I tried these tests with AV and firewall software disabled as well.. no effect.
Also.. my desktop is connected with a <10ft ethernet cable directly to my router. The router is NOT the issue. I was having no problems on Windows XP SP3 32-bit.
Ignore the variation in speedtest results - it's a result of my ISP's PowerBoost technology - my actual bandwidth package is 5Mbps/1Mbps
Also... a wireless Windows XP SP3 machine gets better connections per minute on speed.io - Why is this?
Ping to yahoo.com:
ping yahoo.com
Pinging yahoo.com [209.191.93.53] with 32 bytes of data:
Reply from 209.191.93.53: bytes=32 time=59ms TTL=53
Reply from 209.191.93.53: bytes=32 time=57ms TTL=53
Reply from 209.191.93.53: bytes=32 time=57ms TTL=53
Reply from 209.191.93.53: bytes=32 time=75ms TTL=53
Ping statistics for 209.191.93.53:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 57ms, Maximum = 75ms, Average = 62ms
Traceroute to yahoo.com
Tracing route to yahoo.com [209.191.93.53]
over a maximum of 30 hops:
1 1 ms <1 ms <1 ms unknown [192.168.1.1]
2 9 ms 22 ms 11 ms 10.242.0.1
3 10 ms 13 ms 8 ms 172.20.129.1
4 92 ms 16 ms 16 ms 65-115-6-17.dia.static.qwest.net [65.115.6.17]
5 34 ms 34 ms 20 ms jfk-core-01.inet.qwest.net [67.14.5.2]
6 17 ms 16 ms 15 ms jfk-brdr-03.inet.qwest.net [205.171.30.2]
7 25 ms 17 ms 35 ms 63.146.27.42
8 21 ms * * Vlan9.icore1.AEQ-Ashburn.as6453.net [206.82.139.
25]
9 23 ms 25 ms 21 ms if-5-0-0-458.core3.AEQ-Ashburn.as6453.net [63.24
3.149.113]
10 65 ms 60 ms 56 ms if-1-0-0-886.core1.DTX-Dallas.as6453.net [216.6.
53.57]
11 64 ms 72 ms 68 ms ix-5-0.core1.DTX-Dallas.as6453.net [216.6.53.2]
12 59 ms 66 ms 81 ms ae2-p110.msr2.mud.yahoo.com [216.115.104.109]
13 57 ms 57 ms 57 ms te-8-2.fab2-a-gdc.mud.yahoo.com [209.191.78.157]
14 57 ms 61 ms 83 ms UNKNOWN-209-191-78-173.yahoo.com [209.191.78.173
]
15 58 ms 56 ms 56 ms b1.www.vip.mud.yahoo.com [209.191.93.53]
Trace complete.
Last edited by JustinMP91; 30 Oct 2009 at 21:49. Reason: More information