knock

Verified for current stable LTS

Knock Commands

Knock command syntax with verified terminal examples.

Commands

4 commands for Knock

knock Operations

Knock Command: Display Errors And Details Connection

knock -v <hostname> <portnumber>

knock Operations

Knock Command: Force Ipv4 Or Ipv6

knock <-4|-6> <hostname> <portnumber>

knock Operations

Knock Command: Knock Port Using Udp

knock -u <hostname> <portnumber>

knock Operations

Knock Command: Knock Ports Using Different Protocols

knock <hostname> <portnumber>:<protocol>

Suggest a Knock Command

Submit missing workflows, corrections, or verified alternatives for this tool.

FAQ

Coverage: Focused examples for common Knock workflows.

Verified version: current stable LTS.

Verification: Test commands in a disposable workspace and submit notes for edge cases.