Download cisco nac agent download windows 10

Cisco NAC formerly Cisco Clean Access , helps in enforcing security policy compliance on all devices that attempt to gain access to your network. It can be used to authenticate, authorize, evaluate and remediate wired, wireless and remote users, before they can access the network. In this blog, I am documenting the problem scenarios with NAC agent that are frequently observed.

These include the NAC agent not popping up automatically, or taking time to login. These packets are sent every 5 seconds. Once the CAS responds to a discovery packet, the NAC agent begins communicating with it, and prompts for authentication if required. Basically, traffic meant to reach the discovery host, should reach the CAS.

To check the current discovery host: right-click on NAC agent on your task bar, and click Properties. In a new setup, where the above may not be configured; OR, if the user downloads the agent from www. As a result, the discovery packets would be sent only to the default gateway, which may not be lying beyond the CAS. Please contact your administrator if the problem persists.

If DNS and routing are correct, then ideally you should not see this message. Simply un-checking this mode from Internet explorer should fix this. This issue is documented here: CSCta If you see this error message only on Windows 7 and Windows Vista, but not for Windows XP users, while running version 4. The version of Apache was upgraded in 4. Uninstall Windows 10 built-in Windows Mac. Windows Users' choice Cisco nac agent 4. Nastouh Abjad Calculator.

Cisco Trust Agent. Simply follow the typical Windows installation process and click Finish when the installation is complete. You might be prompted with a security alert because of the unknown certificate from NAC Appliance. Click Yes and proceed. The Clean Access Agent ensures that your computer meets the requirements for accessing this network, and helps you keep your computer secure arid up-to-date. If you don't have the Clean Access Agent software yet, download it by clicking the button below.

After downloading the installation file, run it to complete the installation. AutoPopup 1 , 2. This is the default level of logging for the system. For example, if a user logs in successfully an Info message is logged. If the value is "0", then it breaks network connections with Managed subnets on In Band.

It is recommended to have the value as "2". The user must manually remediate all mandatory requirements to make the client machine compliant with network security guidelines. Contact Cisco Technical Assistance Center for help with decryption. The user navigates to the untrusted interface address of the CAS and is redirected to the Login page Figure The user double-clicks the CCAAgent.

The user clicks the Continue button to proceed to the Read Me screen of the installer Figure The user clicks the Continue button to proceed to the Select a Destination screen of the installer Figure When done, the user clicks Close. Note If the Clean Access Agent has never been installed on the machine, the Installation screen displays an Install button. If the Agent was installed at one point, even if there is no Agent currently in the system when the installer is invoked, the Upgrade button is displayed.

After installation, the Clean Access Agent login dialog appears. The Agent icon is now available from the Tool Menu Figure Right-clicking the Agent icon brings up the menu choices:. During login, the Mac OS X Agent icon in the Macintosh client machine menu bar at the top of the Macintosh desktop displays differently based on the relative status and segment of the login process:.

Once the user clicks on the status icon, the Agent window becomes the active window on the desktop. This signal is helpful when the Agent window is "buried" by several other windows or applications, especially when a link remediation pops up a browser on top of the Agent and the user wants to switch back to the Agent after downloading an application or update.

Quarantined —If the Agent is in the Temporary role during posture assessment and remediation, the menu bar displays this icon to tell the user that they only have limited access to the network.

Logged in —The user has completed the login process and is ready to use the network. Error —When an error occurs for example, if the client cannot validate the CAS certificate, sees an invalid CAS certificate, or domain name resolution fails the status icon changes to the exclamation point! Following user log in, if any mandatory or optional requirements fail, the user is assigned to the default Temporary role and sees the Assessment Report window see Figure containing the following information for each requirement in the report:.

This enables the user to select the optional requirements to remediate before clicking the Remediate button to address all requirements listed in the Assessment Report window. If there are Mandatory requirements associated with the user login session that do not pass upon posture assessment, the Mac OS X Agent automatically displays the Assessment Report dialog after the user enters login credentials.

If the only requirements that fail are Optional requirements, the Agent still displays the Assessment Report dialog to the user, but they are allowed to click the Complete button and successfully log in to the network. In this situation, the Agent assumes that all Mandatory requirements if any have passed and the user has a choice to remediate or log in. When an assessment dialog first opens, all of the requirement types in the report are "failed" denoted by an "X" icon.

As the user addresses each requirement in turn, the status icons can change to "passed" denoted by a checkmark icon , or "Skip" in the case of optional requirement types or mandatory requirements that the user could not remediate at that time. The Assessment Report window also displays the time remaining in the upper right corner before the Agent Temporary role expires and the client remediation window closes, requiring the user to log in and resume remediation again.

The user clicks the Remediate button to begin updating the client machine to meet the requirement criteria. The Mac OS X Agent begins the remediation process on the first "failed" requirement in the Assessment Report, and progresses through the requirement list one-by-one until all of the requirements in the list either "pass" posture assessment or the user "skips" one or more mandatory requirements.

Depending on the type of requirement, the user sees one of the following processes during the remediation process:. The user does not undertake any specific action in the Assessment Report window, itself. During requirement remediation, a user can choose to bypass mandatory requirements when the Skip button appears in the Status column.

If the user clicks Skip in this scenario, they cannot log into the Cisco NAC Appliance system, as the mandatory requirement has not been satisfied. This function can be useful for users who know that a particular mandatory requirement cannot succeed within the time constraints of the Temporary role and they want to move on to other more easily-manageable mandatory requirements.

If an error occurs during remediation, the Assessment Window displays the error message text above the requirement list. For example, Figure displays an error that occurred during the mandatory live definition update reading, "No product that supports def-update found!

If one or more mandatory requirements still fail following the remediation process, the user can only choose Cancel in the Assessment Report window and cannot log into the Cisco NAC Appliance system. Users can also choose to "Skip" optional requirements in the Assessment Report see Figure If users click Skip , the Status icon turns to "fail" the "X" icon as shown in Figure , but the user is still allowed to log in to the system because the requirement is optional instead of mandatory.

The Mac OS X Agent behaves similarly if the user chooses not to perform remediation for an optional requirement type by disabling the particular requirement entry before clicking the Remediate button see Figure When the Agent reaches this particular requirement in the Assessment Report window, the Agent automatically marks the requirement "failed" and either moves on to the next requirement, or if the optional requirement is the last in the list and all other requirements have been met displays the Complete button.

When all requirements pass remediation, the user sees the Complete button at the bottom of the Assessment Report window and can log into the Cisco NAC Appliance system. The user clicks the Complete button once all mandatory requirements are met and successfully logs into the network. The Clean Access Agent event.

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