Flowmon

Some of significant present cyber threats are the attacks targeting government or finance institutions to cut them off the Internet, penetrations into protected systems or malware earning money for its creators. Most of these attacks come from computers of unsuspecting users that are under control of attackers and are part of botnet. What if an ISP protects end customers and connectivity provider protects ISP against cyber threats including DoS/DDoS?

Are your VoIP bills too damn high? Are you paying more than you should? Maybe you don’t even know it! You might have a similar problem as our customer had. Let’s see what the problem was and how Flowmon solved it in following use-case.

Cooperation with innovative businesses that have become iconic in their fields is always challenging to us. Especially when such a firm comes from Japan, famous for its quality requirements. These factors came together in our project for SEGA, a legendary interactive entertainment company.

Network Performance Monitoring was extended with monitoring of TCP retransmissions and out of order packets. Using these metrics we are able to identify data transfer issues. This article explains TCP retransmissions and shows how to easily measure them and how it helps network administrators to identify network issues and troubleshoot the network.