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Network Access Control

Cisco Identity Services Engine (ISE), Cisco Access Manager (CAM), Zero Trust Workplace

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Network Security

Engage with peers and experts on network security topics such as Secure Firewall Threat Defense, Ada...

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Duo Security

Get started with or get better at administering and using Duo by interacting with peers and experts!

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OpenDNS

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Activity in Security

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5440 Endpoint abandonded EAP session and started new

Hi All,Recently, we migrated our enterprise Wi-Fi authentication method from PEAP to TEAP (inner auth EAP-TLS). Since then, many users have been experiencing disconnections while their sessions are active.In the morning, the Wi-Fi connects and works ...

henokk60 by • Level 1
  • 157 Views
  • 2 replies
  • 0 Helpful votes

cisco SSE ZTNA issue with SMB Traffic

Hello Community,we are facing an issue with the SSE Ztna when we are trying to Access SMB server through a Tunnel. the behaviour is so strange when we have tested with Customer org Laptop it is not access the File server but from a laptop not from th...

ISE API - Endpoint Attributes

Hello,I've been poking around at the various ISE APIs including exporting endpoints via context visibility (CSV file exports) and not finding a way to export the endpoint WITH the inactivity days attribute.  We have devices that the users may not tel...

ryanmbess by • Level 1
  • 201 Views
  • 2 replies
  • 0 Helpful votes

Adding Secondry Node

Hi All,I am currently expanding an existing Cisco ISE cluster. The current setup consists of two dedicated nodes: one acting as the Primary Admin/MNT and the other two nodes as a Policy Service Node (PSN).I am now adding another appliance which I int...

henokk60 by • Level 1
  • 179 Views
  • 2 replies
  • 0 Helpful votes

Fail-open & Fail-close explanation

"Fail-open" and "fail-close" are terms often used in network security and system design to describe how a system behaves in the event of a failure. Fail-Open: In a fail-open scenario, if a system or device fails, it automatically opens or allows ac...

Esha Goyal by • Cisco Employee
  • 32700 Views
  • 1 replies
  • 2 Helpful votes

Resolved! Alarm: External MDM Server Connection Failure

Hello, I am getting the following alarm on the ISE node "External MDM Server Connection Failure", but communication does not seem to be lost between the ISE and Microsoft MDM. This happens sporadically, approximately every two or three days, the alar...

Ariel_DF by • Level 1
  • 4474 Views
  • 10 replies
  • 0 Helpful votes
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