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Network Access Control

Cisco Access Control Server (ACS), Identity Services Engine (ISE), Zero Trust Workplace

31783 Posts

Network Security

Engage with peers and experts on network security topics such as FTD, FMC, FDM, CDO and ASA.

70359 Posts

Duo Security

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

3197 Posts

Activity in Security

Cisco ISE cannot join Windows Server Core.

My Windows Server Core having an internal address of 192.168.50.2, when natting it (NAT) it has an address of 192.168.99.36 (I'm installing Windows Server Core image on an EVE-NG VM and the EVE-NG VM is installed on ESXi).I have a Cisco ISE VM instal...

Jason2005 by Level 1
  • 54 Views
  • 1 replies
  • 0 Helpful votes

Cisco WSA log shows 503 status code

Hi we have 2 WSA out of which one WSA is showing 503 error for a specific Site. When i tried nslookup in WSA for that site it shows the server returned no data(in both WSA).But the site is working in one WSA but not in the other and after 15 mins the...

DK9 by Level 1
  • 1 Views
  • 0 replies
  • 0 Helpful votes

FMCv 7.2.5.1: High CPU load - how to troubleshoot?

Hello everybody,our customer has a FMCv running sugg. rel. 7.2.5.1 and has a high CPU load of approx. 97%.(see attached screen dump).The VM has 4 CPUs, 32GB RAM and 250GB HDD.The FMC is managing a HA of two Firepower 1120 running rel. 7.2.5.A FMC reb...

swscco001 by Level 1
  • 64 Views
  • 2 replies
  • 0 Helpful votes

Resolved! CISCO WSA upgrade alert error

We have upgraded our S1000v(wsa ) from 14.5.1 to 14.5.2 and upgrade was successful but when we checked the alerts we found an alerts as An application fault occurred: ('heimdall/svc.py send_command|195', "<class 'heimdall.exceptions.unknownprocess'="...

DK9 by Level 1
  • 106 Views
  • 7 replies
  • 0 Helpful votes

Active accounts are being displayed as Inactive?

Can anyone explain why an active account would be listed as having an Inactive status? These are accounts with a recent logon and authentication including successful DUO pushes. It's making it difficult to track those accounts that are actually Inact...

EMJ by Level 1
  • 51 Views
  • 2 replies
  • 0 Helpful votes

Duo Desktop not recognized

Hello, I am using Cisco Anyconnect to connect to VPN. The system is using Duo Desktop for device health. It is already installed, running and all the checks are ok. However, I am getting this error message and not able to proceed: Install Duo Desktop...

Sh2024 by Level 1
  • 128 Views
  • 7 replies
  • 0 Helpful votes

SSM ON-Prem TACACS+ and Clearpass

Hi,I am trying to configure TACACS+ on our SSM On-Prem server so that I am able to login on the Webinterface with my AD user. The TACACS+ configuration is done in Clearpass. And the test in the configuration window on the SSM server was successful.Bu...

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Resolved! Azure SAML SSO Certificate Error, Firepower 1010

Hi, We are trying to implement Azure SAML SSO on our Firepower 1010. We are using ASA 9.19.1 and Secure client 5.0.02075. When we try the login via Azure by clicking the "Test this applicaton" the login works and there are no errors in the logs. The ...

Cisco ISE 3.2 OVA instable crashes

Hi  Everyone,Cisco ISE 3.2 keeps crashing several days after the installation.The installation has been done successfully without any problems.After a couple of days the installation is malfunctioning.After several installations and change of the sel...

Tom -K by Level 1
  • 90 Views
  • 2 replies
  • 0 Helpful votes

Resolved! FTDv managed by FMC ntp issue

Hi,I'm using FTDv 7 managed by FMC v7. Logging issues are there and there is an error about FTD not synced.So, first step seems to solve the ntp issues. FMC GUI is there for ntp which I set and it seems to be ok, but I cannot find where is the ntp se...

Resolved! WSA

hello all, is it possible to access physical cisco WSA GUI without  license ???  

yoseph by Level 1
  • 73 Views
  • 3 replies
  • 0 Helpful votes

wireless authentication

hello I am working in an environment where there is a wireless guest infrastructure configured  guest users are given access by an Administrator based on their email  there is  a requirement for a wireless printer to be given access to this guest net...

IPSEC VPN

Hello Team,I have below topology : -I have ipsec vpn from on-prem to aws cloud. the two endpoints  [192.168.40.10/32, 192.168.30.10/32] work fine as they are allowed on the encryption domain.I have users using remote vpn to connect to on-prem dc to a...

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fmugambi by Spotlight
  • 183 Views
  • 14 replies
  • 0 Helpful votes
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