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netop

Overview

netop is a terminal command line interface that can customize the filter network traffic rule 🎯

Features

• Use the bpf rule filter
• Multi-rule switching
• Real-time rate
• Total traffic
• Response UI
• Resource occupation is small, rust Written
• Support docker deployment

How to use

Docker

docker run -it --rm --net=host zingerbee/netop

• Press e to input bpf rule, and then press enter
• Use the <- or -> to switch between different rules

View help

docker run -it --rm --net=host zingerbee/netop -h

Output as follows

netop 0.1.0

USAGE:
    netop [OPTIONS]

OPTIONS:
    -h, --help           Print help information
    -n, --name <NAME>    Name of Network Interface Card
    -V, --version        Print version information

Designated network interface card running

The parameter is name of network interface card

*unix: Use ifconfig to view network interface cards information

windows: Use ipconfig to view network interface cards information

docker run -it --rm --net=host zingerbee/netop -n eth0

Cargo

need rust and pcap, detail look at How to build

# install
sudo cargo install netop
# and then run
netop
# or designated network interface card running
netop -n eth0

NetBSD

On NetBSD there's an official package available. To install a pre-compiled binary, simply run

pkgin install netop

Or, if you prefer to build it from source,

cd /usr/pkgsrc/net/netop
make install

How to build

Development environment

• It is best to be root user, pcap requires permissions
• rust >= 1.40.0
• pcap
  • Ubuntu、Debian: apt install libpcap-dev
  • MacOS: installed by default
  • Windows: Download the WinPcap Developer's Pack. Add the /Lib or /Lib/x64 folder to your LIB environment variable.

sudo cargo install --path .
# or
sudo cargo run