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Araz Oner
July 10th, 2011, 11:51 AM
Hi there, i'm political activist from non-democratic country Azerbaijan. I'm a filmer and also write screenplays. So, my government was able to control my pc and do some tricks when i was on windows. As far as i know with ubuntu it is impossible.

But the internet connection is really slow and i dont know what to do. With windows its normal but when its ubuntu it reduces more than 2-3 times as i checked from speedtest.net and other sources. Sometimes it is really good and fast. But it is only sometimes. not everytime.

I already disabled ipv6 and did some other tricks but couldnt fix it.I hope i'll get help here.

Thank you in advance.

Laptop Model: Acer Aspire 5742G
Wireless brand: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
after i paste "$ iwconfig wlan0" i get this:

lan0 IEEE 802.11bgn ESSID:"(Home Wireless)"
Mode:Managed Frequency:2.437 GHz Access Point: 58:1F:AA:E7:4D:07
Bit Rate=54 Mb/s Tx-Power=14 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=32/70 Signal level=-78 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:1029 Invalid misc:2832 Missed beacon:0

jmoorse
July 12th, 2011, 05:45 AM
Is the Windows PC on wireless too?

garvinrick4
July 12th, 2011, 06:44 AM
Link Quality=32/70 Signal level=-78 dBm
That is a very bad signal are you a bit of a distance from router?

What is card and driver you are using:

lspci -nnk | grep -iA2 network


Bit Rate=54 Mb/s
This a "G" rate you have a "N" card, what is router set at in 2.4 ghz, G or N or mixed:

But the bad, bad signal strength in most likely your problem.