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How Knocknoc removes attack surface

Use cases (overview)

High security subnets and JIT network access

Windows Servers

FortiOS, FortiProxy, Palo Alto, or SSL VPN

VPN and ransomware

Financial services data partner, secure web upload

Web applications (layer-7 filtering)

Remote desktop, simple small business example

Firewall Manager access (IT MSP)

AWS infrastructure

Ivanti Connect Secure

Getting Started

SaaS deployment

Server installation (on premise)

Licensing Knocknoc

Agent installation

Agent as a Reverse Proxy

High availability

Knocknoc server behind HAProxy

Knocknoc client (scriptable login)

Knocknoc iOS & Android App

Grant and revoke process

Click to grant/revoke

Redirecting Users

Additional client IP addresses

VPNs, internal addresses and access

LOOTOTL - Last One Out Turn Off The Lights

Integrations Overview

IPSet (Linux Netfilter/IPTables)

Allowlist (EDLs)

Allowlist/EDL access

Windows Firewall

PF (Packet Filter)

Cisco (SFMC/Firepower)

Sophos (SFOS/XGS)

Microsoft Azure NSG

Microsoft Entra (Named Location)

AWS (EC2) Security Groups

Google Cloud Platform (GCP)

Cloudflare IP lists

DigitalOcean Firewalls

Knocknoc Reverse Proxy

Apache Webserver

IPsets with UFW

IPsets with Shorewall

Kemp LoadMaster

Linux Agent Installation

Windows Agent Installation

OpenBSD Agent Installation

Agent registration

Knocker - a cli helper

Agentic Access and Companions

Session limits and disconnecting sessions

Manage user sessions

Trust Engine Overview

How trust decisions are made

Troubleshooting

Blocked Address Lists

Local Authentication (MFA included)

Entra ID (SSO, Azure AD)

G Suite (Google)

LDAP troubleshooting tips

User authentication

Troubleshooting

Debugging & log levels

HAProxy tips and tricks

Updates and upgrades

Channels and Beta

Package Repository Key expired

Moving from SQLite to PostgreSQL

PostgreSQL replication and failover

Changelog and Roadmap

Generic Agent Errors

299003 - Device Is Unr...

Page Revisions

Revision #5286

299003 - Device Is Unreachable

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