Windows 7 / 8.1 / 10 / 11
Connection to eduroam via eduroamCAT
Use the automatically rising WebVPN under https://webvpn.rz.tuhh.de/ or navigate directly to https://cat.eduroam.org/.
- Open the link above to download eduroamCAT.
- Select "Hamburg University of Technology".
- Download the eduroamCAT and start the installation software.
- Connect to eduroam and log in with your TUHH account.
Connection to eduroam manually
The following pictures show the necessary steps, in which you have to replace "cxx0000" and the password with your own RZ account and the
currently valid password at the TUHH (click on the images to enlarge):
Open the Network & Internet settings and remove eduroam with the button Forget if it is still stored.
Open the Network and Sharing Center and click on
Set up a new connection or network.
Click on Manually connect to a wireless network (Wi-Fi).
Enter the Network name eduroam and the Security type WPA2-Enterprise. Next open in the
the additional connection settings and there the tab Security.
Choose the network authentication method Microsoft: EAP-TTLS and click on Settings on the right side.
Fill in the TTLS Properties fields as follows:
- Select the check box Enable identity privacy and enter firstname.lastname@example.org into the text field.
- Connect only to the server radius-wlan.rz.tuhh.de
- Check as the only Trusted Root Certification Authorities the T-TeleSec GlobalRoot Class 2.
- Check Don't promt user if unable to authorize server.
- The Client authentication works over the non-EAP method for authentication → Unencrypted password (PAP).
Connect to eduroam and enter your TUHH-credentials on request.
Note: Public network eduroam
SHA1 fingerprint: 59:Here you can find further information about the root certificate.
0D: 2D: 7D: 88: 4F: 40: 2E: 61: 7E: A5: 62: 32: 17: 65: CF: 17: D8: 94: E9
SHA256 fingerprint: 91:
E2: F5: 78: 8D: 58: 10: EB: A7: BA: 58: 73: 7D: E1: 54: 8A: 8E: CA: CD: 01: 45: 98: BC: 0B: 14: 3E: 04: 1B: 17: 05: 25: 52
When you are asked to check the fingerprint of the server to which you give your username and password, check whether it matches one of the listed TUHH server!
MD5 Fingerprint=D4:SHA1 Fingerprint=8D:
73: A7: C9: F6: 0D: EC: B2: CD: A6: 3D: AD: 05: 51: 65: D5
13: 76: 76: 89: 47: 0D: 54: FC: E3: C0: 4E: 0F: 76: A8: A4: 86: 14: 01: F7
SHA224 Fingerprint=A1:SHA256 Fingerprint=E3:
D7: F2: F0: 4C: FF: 25: 2E: E5: 65: 29: 81: ED: C6: FE: 40: 68: 10: F2: 8A: A4: 65: 82: F1: C2: F5: F2: 9F
86: 93: 8B: 15: FE: C1: FA: AE: A8: 5C: 36: CB: 68: CD: FC: 1C: 72: 05: B1: A0: CE: 7C: 65: 88: 3F: 4F: 81: D0: D5: 18: B0
4F: 1C: BB: E7: A4: 71: D2: B4: 61: 25: 23: 62: 28: 62: 84: 37: 36: A6: B7: 30: D8: EA: E9: 0D: BE: B0: 12: 79: 06: BA: 12: 1B: 28: B1: 71: D8: 51: CF: F4: 85: 72: 24: 98: 4C: D2: 8F: CD
0D: F7: 4A: B7: BF: D0: 76: 8F: C0: 0E: 10: 21: E8: 18: E4: 98: 80: F8: 55: C5: C3: 35: 26: F1: F0: A4: 85: 77: 72: 82: BF: 96: C4: D8: BC: 7F: C8: 75: F6: D6: C8: BC: 25: BC: 0E: 51: 3D: 41: 9A: 34: 8F: 3E: DF: 4E: 3C: 9A: 8E: 88: D9: 80: B8: 65: EE
The RZ recommends to not trust the eduoram network and to use a local firewall. This is due to several hundred different wireless devices, which connect to this network. If you use a Windows operating system, please select "public network" for the eduroam SSID. We recommend using the Windwos Firewall because there are no known issues with for example the VPN client.
Please make sure that your device has the latest patches installed, that you are not using more than one anti-virus program and that no "unblocker" is active.
(Unblocker are programs which can unlock content, that is blocked in one country, but not another.)
If you have questions or problems, please have a look at our help pages first. (Klick here for VPN Help)
With questions, suggestions, reports or further problems please contact our User Service Center (Helpdesk). We respond quickly to e-mails to email@example.com. During the semester, the WLAN consultation will take place with Jelisa Bonsen, Phillip Vogel and Niklas Krüger in E2.048. You can find the dates here, as well as in the corridors in the E building.
- mondays: 15:00 - 17:00
- tuesdays: 10:00 - 12:00
- wednesdays: 16:00 - 18:00
- thursday: 16:00 - 18:00