Monday, April 17, 2017

TDR - opens and shorts

Cable tester is for continuity. It is not the right answer.
Toner and probe - where is the end of the cable?
Loopback into the same device - you can run some test - send out traffic and check if it is receiving the right packet.

IP forwarding

However, for firewalls using multiple interfaces, ensure that you disable the TCP/IP protocol feature IP forwarding. IP forwarding is actual...