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<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>Hi,<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>Thank you everybody for the answer.<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>I changed the default SSID the first time when I configured my router.
I put a very strange name :)<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>I tried today channel 3, channel 1 and then channel 11.<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>On each occasion I had interruptions.<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>When I was using channel 1, my router's signal and another router's
signal from the neighborhood was very similar:<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><a href="http://www.stevenscreations.info/Download/Channel1.jpg">http://www.stevenscreations.info/Download/Channel1.jpg</a><o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>When I used channel 11, when the 000000000000 AP appeared, my signal
was disturbed very much and even the neighbor’s signal. Or maybe the
environment disturbs my router also and makes it happen to appear a
000000000000 AP.<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>With channel 11:<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><a href="http://www.stevenscreations.info/Download/Channel11.jpg">http://www.stevenscreations.info/Download/Channel11.jpg</a><o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>Then I tried channel 10, and something interesting happened. After I
restarted the router, I saw it transmitting on both channels 10 and channel 11.
In this situation the signal of my neighbor was even worse. :) But when I had
interruptions he had too.<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>And sometime a new Access Point seems to show up wit a MAC address of
000000000000 with the same SSID as mine, for a very short time that causes a
gap in the normal AP signal. That's why I think my router is defective. But
this wouldn't explain the fact that the neighbor’s signal is sometime
similar.<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>Here is the situation when I programmed the router to channel 10:<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><a href="http://www.stevenscreations.info/Download/Channel10.jpg">http://www.stevenscreations.info/Download/Channel10.jpg</a><o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>After a while I closed NetworkStumbler and reopened it and the channel
11 disappeared. (It shouldn't have had to be there even before because my
router was configured to channel 10.)<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>Here is the signal level in this situation:<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><a href="http://www.stevenscreations.info/Download/Channel10_2.jpg">http://www.stevenscreations.info/Download/Channel10_2.jpg</a><o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>Does it help if I change from compatibility mode 802.11b/g to use just
802.11g? I thought maybe it's easier for the router to not keep the
compatibility.<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>What means that there are just the channels 1,6, and 11 which are
non-overlapping? Shouldn't I try then the other channels?<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>I couldn't try Kismet, because I cannot use my wireless under Linux
yet. I have a Broadcom 54g MaxPerformance 802.11g wireless incorporated in my
Compaq Presario R3000 laptop. Linux didn't recognize it and I don't have rivers
for it. I know I could use ndiswrapper as we discussed earlier and use a
Windows driver, but I didn't have time to try it to recompile ndiswrapper with
my Suse 9.1 kernel.<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>Steven<o:p></o:p></span></font></p>
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