Firefox just had an update yesterday. Whenever I connect to Network Monitor with the AJAX interface, Firefox crashes.
This happens on two different computers that just updated their Firefox software.
Network monitor works if I use one of the other interfaces.
that is a known FF issue and we already released a new version that works around that FF bug.
please read the version history for the 19th of July.
https://www.paessler.com/prtg/history/stable
Jul, 2012 - Permalink