Poor WiFi Performance
Phil Bieber
philbieber at gmail.com
Tue Jan 27 15:34:02 UTC 2009
On Sun, Jan 25, 2009 at 22:40, Nifty Fedora Mitch
<niftyfedora at niftyegg.com> wrote:
> On Sun, Jan 25, 2009 at 07:57:26PM +0100, Phil Bieber wrote:
<--snip
> What MTU is being used? With ADSL try 1492.
snip-->
Hi!
I checked the MTU and it says 1500, I changed it and now the speed
test is better than the last time (~700kbit/s up, 700kbit/s down). But
still they are not the same or close to the Windows speeds....
Here's the output from iwconfig and ifconfig before changing the MTU.:
[phil at hekate ~]$ ifconfig wlan0
wlan0 Link encap:Ethernet HWaddr 00:19:D2:3C:A0:43
inet addr:192.168.0.49 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::219:d2ff:fe3c:a043/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:15 errors:0 dropped:0 overruns:0 frame:0
TX packets:23 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2193 (2.1 KiB) TX bytes:5445 (5.3 KiB)
[phil at hekate ~]$ iwconfig wlan0
wlan0 IEEE 802.11abg ESSID:"bieberdamm_og"
Mode:Managed Frequency:2.437 GHz Access Point: 00:0F:B5:0F:3B:33
Bit Rate=54 Mb/s Tx-Power=15 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Power Management:off
Link Quality=81/100 Signal level:-53 dBm Noise level=-127 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
<-- snip
> Watch out for network zeroconfig configuration setting up unexpected links too.
snip-->
How can I check this? I haven't seen a service of that name or any
process ... I do know its the protocol for setting up router / server
less networks, but I have to admit that I have yet to use it.
By the way: something caught my eye when I looked at that output:
Whenever I have the bad performance, my connection strentrgh
(according to NM-applet) dropes to ~50%. I don't know if this is
relevant or not, but I thought, I'd mention it.
Thank you very much for your help!
Cheers
Phil Bieber
--
Monday is an awful way to spend 1/7th of your life.
Atheism is a non-prophet organization.
GPG KEY ID (Philipp Bieber): 0x0185E301
FINGERPRINT: CA81 28C2 E63F DAF8 5ED4 DACB 7C26 EE5B 0185 E301
Philipp Bieber - philbieber at gmail.com
More information about the fedora-list
mailing list