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Content-Location: file:///C:/6E4BB24E/Wireless-PreMeeting-Presentation_files/master03.xml
Content-Transfer-Encoding: quoted-printable
Content-Type: text/xml; charset="utf-8"
Recommended Settings =
&
Info:
=
•SSID: ‘ visitor’
=
•Network Type: ‘ infrastructure’
=
•Network configuration=
: DHCP
=
•Open Access Wireless
– 802.11b/g
–<=
span
style=3D'font-family:"Comic Sans MS"'>(no WEP, no data encryption, no 802=
.1x, etc.)
•
Wireless Networking
Is Available In This Area
Is Available In This Area
•Incorrect settings will shutdown wireless networking
•(finding the problem laptop to correct the problem
may take hours)
•
•<=
/span>Turn off ‘bridging’
<=
/span>
• =
set
Network Type to ‘Ad hoc’
•Mac laptops – Ensure that ‘Allow this computer to create network=
s’ is not checked
<=
/span>
•<=
/span>Personal access points are not allowed<=
/span> on
the SLAC network
•
Settings To Avoid
![](3D"slide0006_image002.gif")
For
Windows XP
In =
;
Wireless Network Connections dialog:
•Click “Advanced”
•Select =
; &n=
bsp;
“Access point (infrastructure) =
networks on=
ly”
for Networks to access
for Networks to access
For
MAC OSX
In System_Preferences =
> Network =
;
> Show: AirPort
<=
/div>
Ensure that
“Allow this computer to =
create netw=
orks” is not checked
<=
/span>
•=
3;
For
Linux
•[root]#
•[root]# iwconfig
•lo no
wireless extensions.
•
•eth0 no wirele=
ss
extensions.
•
•sit0 no wirele=
ss
extensions.
•
•ath0 IEEE
802.11g ESSID:"<=
span
style=3D'font-family:"Comic Sans MS";font-size:56%;color:red'>visitor"
•
Mode:Managed
Frequency:2.412GHz &#=
13;
•
Access Point: 00:11:21:B4:A4:B1
• =
;
Bit Rate:54Mb/s
Tx-Power:50 dBm
• =
;
Sensitivity=3D0/3
•• =
;
Encryption key:off
• =
;
Power Management:off
•
•[root]#
•
=
;
![](3D"slide0007_image005.gif")
From root enter: iwconfig
Ensure: =
; &n=
bsp;
ESSID =3D visitor
Mo= de =3D Managed
Mo= de =3D Managed
•For HELP Contact:
•Your SLAC Desktop Admin
•The Conference Coordinator
•A fellow conference attendee
•
•What To Do If You Have A Problem:
•Check with your neighbor – if he doesn’t have =
a problem it may be yo=
ur
configuration.
•If everyone has a problem – check to ensu=
re =
that your configuratio=
n is
correct and that you are not causing the problem.
–to the SCS Help Desk
x4357.=
3;
–
–
•
•
•
Warning: Penalty Box
Running SKYPE,
BitTorren=
t, and other P2P software could drastically reduce your network speed and throughput an=
d put you in the Penalty Box.
For more info on the Penalty Box, and how to tell if you are in the Penalty Box see:
http://www2.slac.stanford.edu/
comp/net/wireless/penaltybox.htm
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