Have you ever had the need to take a rear-view mirror look at your network traffic, for instance for finding out which of your servers were contacted by some remote IP address a week ago? Or to establish whether or not a recently compromised server was able to further distribute its malware? Perhaps you need to find out which single IP address congested your network yesterday evening? How about finding each day’s bandwidth usage for the VoIP telephone system? Has ... [continue reading]
