I have a quick question in reference to the problem you are experiencing. Is the Firewall itself currently enabled or disabled? Settings under the firewall become unchangeable if you have disabled the firewall on some of our Small Business routers.
I will advice you to reset the router to factory defaults, you can do this by going to the interface of the device or by pushing the reset button for over 30 seconds. If that doesn't help, I would re-install the latest version of the firmware and doing the factory reste again.
Hi every one!!!When you are configuring a remote VPN connection, there
are some steps that are lost on the path. Here you can see those steps.
A) In your Cisco device: 1. Ensure you don´t have any rule denying the
traffic between the device and the remote...
You have a Cisco Unified Communications Manager (CUCM) system and want
to configure a SPA112 analog telephone adaptor (ATA) to register to the
CUCM so that you can use up to two analog phones or similar FXS devices
with the CUCM.In this application note, ...
Introduction: This document describes how to connect SG300 with Catalyst
switch via STP. Spanning Tree Protocol (STP) is a Layer 2 protocol that
runs on mainly on switches. The specification for STP is IEEE 802.1D.
The main purpose of STP is to ensure tha...