SSH (external)

You have the possibility, to connect from external networks to the network of the computer science department III.
Please, use our Loginserver: login.iai.uni-bonn.de or login1.iai.uni-bonn.de

If you are experiencing problems such that your SSH client software does not ask about your password but errors out with something like "too many authentication failures" it may send some keys to our service not suitable for that IAI account.

You can avoid this by either

1) changing preferred authentication order to password if not using keys for your IAI account: a) ssh -o PreferredAuthentications=keyboard-interactive,password ... b) $HOME/config Host login.iai.uni-bonn.de [OR Host login.iai.uni-bonn.de login] ... PreferredAuthentications keyboard-interactive,password

2) not sending foreign keys to login.iai.uni-bonn.de (even better using specific keys only for the services they are meant for) Refer to the manual of your SSH client, especially the option IdentityFile