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NNST

NNST: Network Scan Tools

Status

Master: Build Status

Features

Port scan

Scan unix port (parallel), and check port is open.

  • WARNING: now only for TCP.

Port forward

Port forwarding over TCP | Websocket

  • WARNING:
    • now only for TCP forwarding
    • Not secure! You should use secure protocol over this

Usage

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NNST: Network Scan Tools
Copyright: Hiroki Takemura (kekeho) All Rights Reserved.

Usage:
    nnst portscan [-t=<timeout>] <address> <ports>...
    nnst portscan [-t=<timeout>] <address> -r <start_port> <end_port>
    nnst portforward server [ws | tcp] <address> <server_port>
    nnst portforward client [ws | tcp] <address> <server_port> <from_address> <from_port> <to_port>


Command:
    portscan: Check port(s) open
        WARNING: now, only for TCP
    portforward: Port forwarding (You should run nnst both of server & client)


Options:
    address                             Target address (hostname, domain or IP)
    ports                               Target port list
    server_port                         Port which listening `nnst portforward` in server

    from_address, from_port, to_port    Port forward <from_address>(See from <address>):<from_port> => localhost:<to_port>

    -t --timeout=<timeout>              Set timeout [ms] (default=2500)

    -r --range                          Range mode
    <start_port>, <end_port>            Set scan range

    -h --help                           Show this help
    -v --version                        Show version info

Build

Dependencies to build

  • nim >= 0.20.2
  • nimble

Build command

nimble build

Install

nimble install

Test

docker-compose -f docker-compose-test.yml build  # Build test containers

docker-compose -f docker-compose-test.yml up  # Start test