Posts Tagged network monitor

Monitor broadcast storm with Colasoft Capsa

Posted by Willis Huang in Tips & How-tos on July 29th, 2009

Causes of broadcast storm:

Incorrect network design and plan
Network equipment damage
HUB is easily lead to broadcast storm as broadcast equipment
NIC or switching equipment damage
Network loop
Incorrect router configuration
Virus

How to detect Broadcast Storm:
step1. Set up broadcast packets filter
Open Filter –> Add –> From Filter Table, check "Broadcast":

step2. Detect relevant parameters of the broadcast storm

1. Statistical parameters

broadcast [...]

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How to monitor the network conversation.

Posted by Willis Huang in Tips & How-tos on July 2nd, 2009

Why should we monitor the network conversation?
In a network group, especially for the company, enterprise, school, bank, NSA, etc, the confidential information is very very important, and may very dangerous if they are divulged.
And also, for a company/enterprise boss, he can get the information of what his staff are talking about via internet, no matter [...]

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