Lessons 2 and 3 focus on how to protect users and the network, respectively. Federal Treasury may be different from best practice for a fast-food retailer.
First, click on the wireless icon in your taskbar and under Related Tasks, choose Change advanced settings.Now click on the Wireless Networks tab and select the network in the list at the bottom.If the box was checked, then that was why you were getting the “unable to find a certificate to log you on to the network” message because Windows is looking for one, but your wireless router is not setup for certificate security. Once I unchecked that box and tried to reconnect to the wireless network, everything worked fine! Bruce Morton has worked in the public key infrastructure and digital certificate industry for more than 15 years and has focused on SSL and other publicly trusted certificates since 2005.When configuring a SIP Trunk with Unified Communications Manager to a SIP Service Provider there is a need to use a router running CUBE (Cisco Unified Border Element) between UCM and the provider offering the SIP Trunk.
One benefit is this automatically alleviates the challenges most IP PBX’s face with hosted nat traversal specific to SIP and RTP.
This three-part expert lesson provides best practices for securing a WLAN in the enterprise.
Lesson 1 focuses on methods of systematically monitoring your WLAN for intruders and ways to proactively reduce network discovery.
However, an even greater benefit is the power and flexibility that CUBE provides with its ability to modify SIP headers much like the larger and more costly Session Border Controllers used by SIP Service Providers.
In this case the modification is for SIP Diversion.
After about 30 minutes of fiddling around with various settings, I was able to figure out what the problem was.