Skip to content
  • Home
  • Blog
  • Network Wizkid Services
  • Tech Dialogue Podcast
  • About
  • Contact
  • Study
    • Register
    • My Dashboard
    • All Courses
    • Downloadable Content
    • Become an Instructor
    • My Account
Menu Close
  • Home
  • Blog
  • Network Wizkid Services
  • Tech Dialogue Podcast
  • About
  • Contact
  • Study
    • Register
    • My Dashboard
    • All Courses
    • Downloadable Content
    • Become an Instructor
    • My Account
Read more about the article Solved: Your podcast couldn’t be embedded. Please double check your URL
Kelvin / Troubleshooting

Solved: Your podcast couldn’t be embedded. Please double check your URL

Problem When trying to embed a podcast URL on WordPress, the following error message is presented: Your podcast couldn't be embedded. Please double check your URL. Cause This error can…

0 Comments
23/01/2023
Read more about the article Solved: 535 5.7.139 Authentication unsuccessful, federated sts service was unreachable
Duo / Kelvin / Troubleshooting

Solved: 535 5.7.139 Authentication unsuccessful, federated sts service was unreachable

Problem 535 5.7.139 Authentication unsuccessful, federated sts service was unreachable error message presented by Jira after integrating Microsoft 365 with Duo Single Sign-On. Cause Jira version that was used did…

0 Comments
18/01/2023
Read more about the article Solved: Firepower Management Center – Failed Downloading Updates
Cisco / Kelvin / Secure Firewall / Troubleshooting

Solved: Firepower Management Center – Failed Downloading Updates

The following issue was tested and confirmed fixed in my lab environment on an FMC running version 6.2.3. Problem When trying to download updates on the FMC, the downloads fail.…

0 Comments
23/05/2022
Read more about the article Solved: Firepower Management Center – Registration to the Cisco Smart Software Manager Failed
Cisco / Kelvin / Secure Firewall / Troubleshooting

Solved: Firepower Management Center – Registration to the Cisco Smart Software Manager Failed

The following issue was tested and confirmed fixed in my lab environment on an FMC running version 6.2.3. Problem When trying to register the FMC with Cisco's smart licensing, you…

0 Comments
23/05/2022
Read more about the article Solved: ISE Posture Update Failing
Cisco / ISE / Kelvin / Troubleshooting

Solved: ISE Posture Update Failing

Issue ISE Posture updates fail with the following error. Solution The issue is resolved by: Ensuring that the posture update URL is valid Ensure that proxy configuration is correct (if…

0 Comments
04/05/2022
Read more about the article Solved: Error starting userland proxy: listen tcp4 0.0.0.0:53: bind: address already in use
Cisco / Duo / Linux / Troubleshooting

Solved: Error starting userland proxy: listen tcp4 0.0.0.0:53: bind: address already in use

Problem While configuring the Duo Network Gateway (DNG) on a Ubuntu device for RDP, I came across the following error while trying to configure a DNS service: The error is…

0 Comments
11/02/2022
Read more about the article Solved: There was an error communicating with the Duo authentication server 12007
Cisco / Duo / Kelvin / Troubleshooting

Solved: There was an error communicating with the Duo authentication server 12007

Observed issue: While trying to login into a Windows system with Duo 2FA enabled and using local logon credentials, the following error was displayed. There was an error communicating with…

0 Comments
21/01/2022
Read more about the article Failure Testing Cisco ISE Distributed Deployments
ISE / Kelvin / Troubleshooting

Failure Testing Cisco ISE Distributed Deployments

In this article we will analyse the behavior of Cisco ISE when configured as a distributed deployment. Furthermore, a series of failure scenarios will be carried out in an attempt…

0 Comments
16/06/2021
Kelvin / Troubleshooting

Cisco Quick Fix :: Save Yourself an ISE TAC Case

In this article, I want to point out something that could save you time in the future and potentially save you a TAC case. Note: This article is perfect for environments…

2 Comments
15/01/2018
×
0
YOUR CART
  • No products in the cart.
Subtotal:
£0.00
CHECKOUT
BEST SELLING PRODUCTS
Duo Network Gateway Deployment Course
Duo Network Gateway Deployment Course
£5.00
802.1X .PCAP Files
802.1X .PCAP Files
£0.00
Network Wizkids CCIE Security Lab Tracker
Network Wizkids CCIE Security Lab Tracker
£0.00
Weekly, Monthly & Yearly Goals Tracker
Weekly, Monthly & Yearly Goals Tracker
£0.00
Bulk Upload Users to Duo .CSV File
Bulk Upload Users to Duo .CSV File
£0.00
 

Loading Comments...