Hello, here is how I understand it to work: ntp allow mode control 0 --> causes the device to respond to mode 6 packet without delay (not recommended) ntp allow mode control 3 --> causes the device to respond to mode 6 packet with a delay of 3

Solved: What is the easiest way to disable telnet on the public (T1) interfaces of my routers and enable SSH? Can I do this without setting up access lists? Thanks, Diego

Telnet lets you manage Cisco switches and routers remotely however it is not very secure. This article explains how to disable Telnet on Cisco devices

This document describes the information to help you secure your Cisco IOS® system devices, which increases the overall security of your network.

Solved: I recently had a LCON send me a vulnerability report for his location asking me for assistance in reconciling some concerns. One of them was disabling SSL 2.0 and 3.0. On this same document we're server vulnerabilities as well. Although the