Free package sending program with GUI, which can import packets captured by wireshark

Colasoft released colasoft packet builder, a graphical packaging tool for free.

The Chinese version is downloaded in China. If you want to download the English version, use a proxy or the following link:

Help File: http://www.colasoft.com/download/PktBuilder_help.zip
Installation: http://www.colasoft.com/download/products/files/pktbuilder10_build153.exe
Another free Mac scanner: http://www.colasoft.com/download/cmac.exe

 

How to import Wireshark to capture packets:

Change the file name saved by Wireshark from *. pcap to *. Cap, which can be imported in packet builder.

 

The software comes with a graphical message editing interface, which can easily modify the packets to be sent and automatically calculate the checksum.

The sending mode supports burst and loop modes.

 

Colasoft also has a packet player tool that can only send packets, which is also free of charge.

 

Packet Builder cannot send wireless packages. If you need to send wireless packages, you can use the commview for WiFi tool, but this is not free.