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Last updated on: 2026-07-27
Android Apps > Tools > Knock on Ports
Knock on Ports icon

Knock on Ports

2.1.10
Alexander Yaburov
4.52
470 reviews
10,000+
Downloads
Free

A powerful client to manage and run port knocking sequences

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4.52 · 470 reviews · 10,000+ downloads

About Knock on Ports

Knock on Ports is a tools app developed by Alexander Yaburov.

Download Statistics

Knock on Ports has been downloaded 42 thousand times. In the last 30 days, the app was downloaded 310 times.

User Ratings

Knock on Ports is rated 4.52 out of 5 stars. The rating is based on 470 ratings.

App Information

Knock on Ports is FREE to download. The APK download size is 4.87 MB. The latest version available is 2.1.10. The last update was on June 10, 2026.

Technical Requirements

Knock on Ports requires Android 4.0.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play September 2018.

Description
A utility for executing port knocking sequences to discreetly open access to services protected by firewalls.
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More data about Knock on Ports

Price Free to download
Total downloads 42 thousand
Recent downloads 310
Rating 4.52 based on 470 ratings
Ranking Not ranked
Version 2.1.10
APK size 4.87 MB
Number of libraries 31
Designed for Android 4.0.3+
Suitable for Everyone
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App Performance Report

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Knock on Ports compared with similar apps

Common keywords of similar apps

Sequences Knocking Open Custom Knock Ports Icmp Support Automation Integration Language Localization Credit Port Access Udp Tcp Packets Packet

Keywords missing from this app

App Data Vpn Network Tunnel Server Send Terminal Ssh Internet Version Https Bug Features Ip Websocket Connection Traffic Ssl Recent Free Dns Sending Capture Application Updates Secure Proxy Control Telnet Servers Simple Pro Iperf3 Fast Testing Debugging Devices Root Payload System Chizzytribe Ping Local

Google Play Rating history and histogram

390
0
40
20
20

Downloads over time

Knock on Ports has been downloaded 42 thousand times. Over the past 30 days, it averaged 10 downloads per day.

Changelog of Knock on Ports

Show changelog

Developer information for Alexander Yaburov

Alexander Yaburov

dev@impa.me

Website

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Comments on Knock on Ports for Android

★★★★★ sajad sajadgaming · Sep 16, 2022
Hi. When I knocking say knocking complete to app icon it's not in the screen or not knocked
★★★★★ Matthew Lubbe · Jul 3, 2020
Best and most versatile port knocking tool. Just works using tcp udp and icmp
★★★★★ Fred Korz · Nov 6, 2024
I did a basic setup before traveling for work, tested it before leaving (and it worked). The setup was clean and straightforward. I haven't set up anything fancy, ... yet, just a non-linear sequence of knocks. It seemed to not work from my hotel room but experimentation showed that the hotel Wi-Fi connection was blocking the knocking or the subsequent SSH connection. It worked fine from the office and also when I used it over Verizon 5G at the hotel.
★★★★★ CLASH OF PUBG GAMER · Jun 30, 2020
Best for make server in cunter strick 1.6 android my server name ZOMBIE MEAT 4.3
★☆☆☆☆ astral xing · Aug 18, 2022
After I use this app I get a LOT of pings and scans on my network !
★☆☆☆☆ ilias · Apr 2, 2025
It doesn't seem to work, at least on android 14:(((the packets don't reach the destination (I checked it with tcpdump)....(on the same mobile by installing another port knocker, which is not available anymore on store, it works...)

Google Play Rankings for Knock on Ports

This app is not ranked

Technologies used by Knock on Ports

Knock on Ports is requesting 9 permissions and is using 31 libraries.
Show details
Ping Tunnel : VPN over ICMP icon Ping Tunnel : VPN over ICMP
UDP Terminal icon UDP Terminal
Packet Capture Pro - HTTPS icon Packet Capture Pro - HTTPS
UDP/TCP Widget icon UDP/TCP Widget
iPerf3 icon iPerf3
NetGuard - no-root firewall icon NetGuard - no-root firewall
nc - Netcat for Android icon nc - Netcat for Android
Packet Injection icon Packet Injection

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