User guide
ManageEngine Firewall Analyzer :: User Guide 
48 
Zoho Corp. 
graph shows the top hosts grouped by summing the number of bytes sent and received 
by each host. The table below each graph shows the host name or IP address, number of 
hits, and the number of bytes sent or received as applicable.  
Drill down from each of the above graphs to see the following graphs: 
Graph 
Description 
Top Protocol 
Groups 
The top protocol groups used by these hosts 
Top Destinations 
The top destination hosts or IP addresses accessed by these hosts 
Rules Triggered 
Firewall rules that were triggered by these hosts 
The Top Protocol Groups - Sent and Top Protocol Groups - Received graphs show 
the top protocol groups sending and receiving data across the device respectively. The 
Top Protocol Groups - Sent + Received graph shows the top protocol groups grouped 
by summing the number of bytes sent and received by each protocol group. The table 
below each graph shows the protocol group name, number of hits, and the number of 
bytes sent or received as applicable. 
Drill down from each of the above graphs to see the following graphs: 
Graph 
Description 
Top Protocols 
The top protocols in this protocol group 
Top Hosts 
The top hosts generating traffic using protocols in this protocol group 
Top Users 
The top users generating traffic using protocols in this protocol group 
Top Destinations 
The top destinations accessed by protocols in this protocol group 
Top Conversations 
The overall top conversations through this protocol group 
The Top Users - Sent and Top Users - Received graphs show the top users sending 
and receiving data across the device respectively. The Top Users (Sent + Received) 
graph shows the top users grouped by summing the number of bytes sent and received 
by each. The table below each graph shows the user name, number of hits, and the 
number of bytes sent or received or both as applicable. 
Drill down from each of the above graphs to see the following graphs: 
Graph 
Description 
Top Protocol 
Groups 
The top Protocol Groups through which higher volume of data 
transferred. 
Top Destinations 
The top destinations accessed by user to transfer data 
Top Hosts 
The top hosts used by user, that transferred higher volume of data. 
Rules Triggered 
The Rules (policy violation, etc ) that were triggered by the user whle 
transferring data.. 
The Events Generated pie-chart shows the number of events generated, grouped by 
event severity. The table below the graph shows the event severity, number of events 
generated with that event severity, and the number of bytes of traffic generated. 
Drill down from the pie-chart to see the following details: 
Graph 
Description 
Top Hosts 
The top hosts that generated events of this severity 










