To me it seems the latest kernel on Intrepid proposed (2.6.27-14-generic) solved the problem for me (I have the backports installed) and now I can connect without problems to the WPA2 PAP TTLS network on my university using my Intel iwl3945.
-- [iwl*] NetworkManager/wicd fail to authenticate to WPA Enterprise networks https://bugs.launchpad.net/bugs/263963 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs