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User manual


How to capture traffic in your network


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   The result of performance of commands "Capture->all Ethernet frames" and "Capture->all IP packets" is deduced in a window "Traffic online" on the right panel of the main window of the program. Double click with the left button of the mouse at line with the chosen packet - in a window "Packets" on the left panel there will be an information on a packet in legible for the person a kind, and in a window "Packet in HEX" on the bottom panel - packet contents in hexadecimal (HEX) a kind.
   If at line with the chosen packet to click with the right button of the mouse - will appear popup menu. The command "Save capture log" will open standard dialogue to save the file where it will be suggested to save current content of window "Traffic online" to file with the name chosen by you and extension ".log". And on command "Save capture as..." to file with extension ".ips" ,".efs" or ".cap" it will be offered to keep contents grasped packets or frames. Contents of a separate packet or the frame can be to save on a command "Save packet as…" to file with ".ipk" or ".efr" extension.
   The activited option "Enable time-stamp" deduces time of its reception in the beginning of each packet and is active prior to the beginning of capture of packets. Then the option of a choice of quantity of packets for automatic preservation in a file with a kind name "month-day-year-hour-minute-second-'src'" and with extension ".ips", ".efs" or ".cap" is active.
   Commands "Add to list of hosts->source IP address" and "Add to list of hosts->destination IP address" add in the list of local hosts in a window "List of hosts" addresses from fields "From address" and "To address" the list of the grasped packets.
   And last command - “Stop capture” interrupts process of capture of packets. More about packet capture filter...