sokit TCP/UDP packet sending and receiving testing (debugging) tool (Win32)

sokit is an open source free TCP/UDP testing (debugging) tool that can be used to receive, send or forward TCP/UDP packets.

This program can work in three modes: Server mode, used to listen to the local port, receive external data packets, and can reply with custom data; Client mode, used to connect to the server, send custom data packets, and receive remote reply data; Forwarder mode, used to listen to the local port, send the received data packets to the specified remote server, and can also insert custom data into the forwarding data stream to send to both parties; Supports sending ascii string data and raw bytes represented in hexadecimal. There is no limit on the number of characters sent at a time; the received data will be displayed in both forms at the same time.

The sokit TCP/UDP packet sending and receiving test (debugging) tool (Win32) is an IP tool client application with good user reviews. The tcp packet has recently launched version 1.3, which fixes several bugs and improves the smoothness of software use. Coupled with a beautiful interface, the new version of the sokit TCP/UDP packet sending and receiving test (debugging) tool (Win32) will definitely bring a better experience to users.

Supports sending and receiving log files. Supports shortcut key operations.

Supports Chinese and English user interface. Supports Windows XP/2000/2003/2008/Vista/7 and Linux systems.

Features of sokit

1. Server mode

Used to listen to the local port, receive external data packets, and can reply with custom data

2. Client mode

Used to connect to the server, send custom data packets, and receive remote reply data

3. Transponder mode

Used to listen to the local port and send the received data packets to the specified remote server. You can also insert custom data into the forwarding data stream and send it to both parties.

4. Supports sending ascii string data and raw bytes represented in hexadecimal. There is no limit on the number of characters sent at a time.

5. The received data will be displayed in these two forms at the same time.

sokit data input format

The characters in the edit box of the sending area will be sent according to the ASCII value (multi-byte characters are encoded according to UTF8). If you need to send hexadecimal raw data, please put the ASCII representation of the corresponding value in square brackets. For example: [FF AB CD 12 12], when actually sent, the square brackets themselves and the space characters in them will be filtered out. (Use two consecutive [[ to represent the [ character itself)

How to use sokit

1. First, download and unzip the software, double-click "sokit.exe" to enter the main interface of the software.

2. Server, set the network settings, current connection, etc., then you can perform TCU/UDP listening and send data.

3. Forwarder, which can be used to listen on local ports.

4. Client, used to connect to the server.

5. Noteboard, able to view corresponding information