Hi, I was trying to register for IETF 84 and tried the link http://www.ietf.org/meeting/register.html from the main site. Sometimes it takes me to the IETF 80 page (registration over) and sometimes it takes me to the right note well page. Trying to replicate the issue, I am seeing that it works well on IE and Safari on Windows but not on Firefox on Linux/Windows. Further attempts to replicate this problem on Firefox on Windows did not work. Posting this here as I am not sure what is the right place to post such issues. Please point me there. Also hoping that I would get more datapoints of this problem from other people on this list (which probably will help pinpoint the problem). Looks like a cache-expiry or an improper redirection issue. Either ways the workaround is to change the number of the IETF meeting in the link as this (https://www.ietf.org/registration/ietf84/ietfreg.py) works. -- Vinayak