FAQ TUwlan


What networks are there?

eduroam is an international WLAN network of various universities and organizations. The access data of partner universities and partner organizations can be used.

tunet is a TU-owned SSID that can only be used by TU members with an active network account, as well as guest and conference accounts.


Which login data do I need to use?

  • For employees the network account (username@tuwien.ac.at) serves as access authorization. 
  • For students, the student account (eXXXXXXX@student.tuwien.ac.at) serves as access authorization.
  • Other accounts (username@mobil.tuwien.ac.at) can be applied for via our Online Account Management. (No eduroam authorization!)


Should I trust the certificate?

Overall, you should only trust certificates if they come from a trustworthy source.

Before establishing a connection to the TUwlan, you should always check the certificates of the servers to which your client is connected:

If you set up an encrypted TUwlan connection (SSID “tunet” or SSID “eduroam”) in the TU Wien network, please look at the certificates (if supported by your device) when connecting and check them using the information below (names and fingerprints).
The certificate of the Radius servers of TU Wien is radius.it.tuwien.ac.at with the actual host names of the two Radius servers as additional entries (odo.kom.tuwien.ac.at and nog.kom.tuwien.ac.at).

If you find an authentication server in the TUwlan that is obviously impersonating a false Radius server, please contact trouble@noc.tuwien.ac.at immediately.

SubjectFingerprint
USERTrust RSA Certification Authority

SHA256 Fingerprint: E7 93 C9 B0 2F D8 AA 13 E2 1C 31 22 8A CC B0 81 19 64 3B 74 9C 89 89 64 B1 74 6D 46 C3 D4 CB D2
SHA1 Fingerprint: 2B 8F 1B 57 33 0D BB A2 D0 7A 6C 51 F7 0E E9 0D DA B9 AD 8E
MD5 Fingerprint: 1B FE 69 D1 91 B7 19 33 A3 72 A8 0F E1 55 E5 B5

Sectigo RSA Organization Validation Secure Server CA

SHA256 Fingerprint: 72 A3 4A C2 B4 24 AE D3 F6 B0 B0 47 55 B8 8C C0 27 DC CC 80 6F DD B2 2B 4C D7 C4 77 73 97 3E C0
SHA1 Fingerprint: 40 CE F3 04 6C 91 6E D7 AE 55 7F 60 E7 68 42 82 8B 51 DE 53
MD5 Fingerprint: 88 6E A7 8B 53 0E 0F D5 BD A4 E1 25 27 AB 6A 2C

radius.it.tuwien.ac.at

SHA256 Fingerprint: 59 9D B6 8F 71 AE B6 17 CC A5 2D 6C 1C 1F 44 16 08 E8 84 39 76 4F AC 53 59 E8 98 55 05 3A 0C 21
SHA1 Fingerprint: AA 58 C8 AA C8 A7 0B FA EF D2 3D 52 DF 09 5D 79 BC F3 4D 70
MD5 Fingerprint: CA 43 67 D3 8F DB CE F8 D6 E1 EC 46 0A 14 21 31

Download: radius-chain.pem