1. Notebook and Mobile Devices (Internet) Network Access at DESY Zeuthen
2. Network Access - 2 Classes
2.1 Limited Access
2.2 Internal Access for Trusted Devices
3. Availability of Network Facilities

1. Notebook and Mobile Devices (Internet) Network Access at DESY Zeuthen

• Two different classes of network access exist. One with access to the internal network and the other one is the guest network for visitors and guests.
• All private notebooks at DESY Zeuthen are classified as untrusted and get no access to the internal network. The user can register his device for the guest network for one year. Please look at section 2.1 .
• The DESY Computer Security Council (RSR) requires that a person who wants to attach a computer or other device in the internal DESY network signs responsible for the computer security of this device. After the confirmation of the user, who needs to be in possession of an account at DESY, the device will be classified as a trusted device. Please look at section 2.2 .

In the following you can find some more information about both network access classes, WLAN and also cable attached access.

2. Network Access - 2 Classes

2.1 Limited Access

DESY-WLAN

https://dv-zeuthen.desy.de/services/wlan/

eduroam

The wireless network eduroam is another WLAN guest network which is provided. It can be used by guests whose home institutes offer the service eduroam. No further registration at DESY is required. DESY employees can take part in the eduroam project.
Please contact uco-zn@desy.de to obtain a WLAN account for 'eduroam'.
Detailed information can be found at WLAN eduroam

2.2 Internal Access for Trusted Devices

Trusted Devices

The DESY Computer Security Council (RSR) issued a set of rules and recommendations to be followed by anyone operating computers attached to the DESY internal network.
By signing the form mentioned there, you acknowledge and accept these rules. A device is classified as trusted if the form signed by the responsible person has been filled with UCO Zeuthen.

For DESY notebooks centrally supported by DV Zeuthen, you only need to turn your attention to hints for using DESY Notebooks in Zeuthen (Windows) and sign a special form when the notebook is claimed from the computing after installation.

Cable Based Network Access

• It is not yet possible to transfer cable MAC addresses of notebooks already registered at DESY Hamburg to Zeuthen.
• The computing center in Zeuthen is not yet able to register your cable Mac address in DESY Hamburg. Please contact the corresponding network segment administrator in Hamburg if you need access to the cable based internal network in there.

Wireless Network Access

The use of the internal wifi is only possible with DESY-Devices. For external devices, our guest networks or eduroam can be used. WLAN

3. Availability of Network Facilities

• You have to contact the computing center to find out wether a certain socket is suitable for connecting a mobile device (no matter whether it's registered for internal access or for guest access only). To request clearing a socket for mobile device use, please contact uco-zn@desy.de.
• Please make sure to include the complete socket number.
• Disconnecting a PC from any other network wall socket and connecting your notebook instead will block the socket. Please don't do this.