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WLAN¶

You can access two different wireless networks within the MI's premises.

available networks¶

Eduroam¶

requisites¶

You need a GWDG account (Eduroam GWDG account), a student account or Eduroam account of an associated university from Europe or North America.

Setup Eduroam Access¶

https://info.gwdg.de/dokuwiki/doku.php?id=en:services:network_services:eduroam:start

Accesspoints GoeMobile/eduroam¶

List of APs:

• Maximum
• lecture hall Ⅰ
• lecture hall Ⅲ
• Hilbert hall
• exercise hall
• terrace east (with outdoor antenna )
• basement CIP room (with outdoor antenna)
• basement CIP
• room H008 (printer room)

The policy of the university for Eduroam APs is to provide libraries and lecture rooms with APs.

“GoeMobile” and “GoeMobile-Neu”¶

Provided by the Stud.IT.

You need a student- or GWDG-account including a special VPN-software. More information may be available on goemobile.de

As these networks are provided by the Stud.IT we will not support it. If you encounter problems feel free to submit your request to the Stud.IT-support: support@studit.uni-goettingen.de

“uni-math” Network¶

You can connect using your regular wireless network card, without any encryption method. You will receive an IP address from our DHCP-server. Please note that you only will be able to use some services, as HTTP and SSH. You will not be able to work with your E-Mails by using Thunderbird or a similar program but can use some webmail, e.g. Webmail of the Institute

For security reasons we recommend to install a firewall on your computer cause anyone (students, staff and even people not associated with the Institute) can connect to the “uni-math”-WiFi (WLAN)!
To connect to internal addresses (134.76.82.1 - 134.76.82.254) you have to start CISCO MI.VPN.en

Linux script¶

The following script provides information about current connections:

 #!/bin/bash
 while true; do
   iwconfig ${1} 2> /dev/null | awk '
     $0 ~ /Access/ {
       ap=$5;
       if($5 == "00:02:2D:09:F6:12")
         ap="Uebungsraum1     ";
       if($5 == "00:02:2D:09:F5:F9")
         ap="Uebungsraum2     ";
      if($5 == "00:02:2D:09:F6:5F")
        ap="CIP-Raum         ";
      if($5 == "00:02:2D:09:F5:D7")
        ap="Hoersaal1        ";
      if($5 == "00:02:2D:09:F5:E6")
        ap="Maximum          ";
      if($5 == "00:02:2D:09:F5:9C")
        ap="Wiese (Cip)      ";
      printf "AP:%s   %s   ", ap, $2;
    } 
    $0 ~ /Link/ { 
      printf "%s%s       \r", $1, $2
    }';
  sleep 1;
done

 #AP:00:02:2D:09:F5:D7 hs1
 #AP:00:02:2D:09:F6:5F cip
 #AP:00:02:2D:09:F5:E6 max
 #
 #AP:00:02:2D:09:F6:12 uep1
 #AP:00:02:2D:09:F5:F9 ueb2
 #
 #AP:00:02:2D:09:F5:9C cipaussen 
 #          Channel 01 : 2.412 GHz
#          Channel 02 : 2.417 GHz
#          Channel 03 : 2.422 GHz
#          Channel 04 : 2.427 GHz
#          Channel 05 : 2.432 GHz
#          Channel 06 : 2.437 GHz
#          Channel 07 : 2.442 GHz
#          Channel 08 : 2.447 GHz
#          Channel 09 : 2.452 GHz
#          Channel 10 : 2.457 GHz
#          Channel 11 : 2.462 GHz

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