System on a Chip

Ref: Wikipedia

RS-232 / COM port / Serial port

Port Forward HTTP (TCP port 80) to web server

Deep Inspection without SSL/TLS offload​

• WireShark is slow when capture large amount of traffic
• WireShark include dumpcap command to capture traffic in CLI, that is faster

Official Web

Explain K6 metrics

Ref: Working with Zones | Red Hat

Ref: Secure your Linux network with firewall-cmd

• Interface can be assigned to a zone
• Policy (ACL) can apply to zone