About Vivek Santuka

Vivek Santuka · 07-15-2014

Very often 802.1x deployments run into Windows 7 machines that will exhibit erratic authentication problems such as:Not able to authenticate when coming back from sleep or hibernationUsing the wrong protocol on boot upNot able to authenticate after a...

Vivek Santuka · 01-04-2013

Initial ConfigurationBuilding the DeploymentProfilingAuthentication and Authorization Deploying Identity Services Engine (ISE) can be a long process and certain decisions made early in the deployment can save a lot of frustration at a later stage. ...

Vivek Santuka · 11-24-2015

Hi, The answer is not really straight forward: 1. Before authentication : By default no traffic is allowed from or to the end host. You can change that to incoming only to allow servers to send a Wake on LAN packet. The port can have a default ACL to...

Vivek Santuka · 11-02-2015

Hi Guido, We do not have reference bandwidth values for QoS between ISE nodes. The only thing that ISE requires is for the RTT between nodes to be less than 200ms. Regards, Vivek

Vivek Santuka · 10-27-2015

Hi,It is possible to remotely connect to the Serial of a VM and "automate" the install and setup script but it would take a lot of scripting effort and would not be worth it for a deployment, however large.

Vivek Santuka · 09-15-2014

Mike,Unfortunately I did not note the version of the bad driver so am unable to provide any details. I do know that the "fixed" version was released close to April 2014

Vivek Santuka · 07-30-2013

While what Tarik mentioned will work, I wanted to add the cause and fix for the error for anyone else that runs into this.The "RegisterPostureTypes" error will be seen if there is a blank posture rule/condition in the DB. Since none of the pre-built ...

Member Since	‎12-18-2006 11:12 AM
Date Last Visited	‎03-13-2020 02:22 AM
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Getting past intermittent/unexplained 802.1x problems on Windows 7

Chalk Talk: Tips and Tricks to Make an ISE Deployment Stable and Scalable

Hi,

Hi Guido,

Hi,It is possible to remotely

Mike,Unfortunately I did not

Re: Cannot upgrade from version 1.1.4 to 1.2