Activity in Technology and Support
PhishTank false positive review escalation
Our domain cs2.club has an unverified PhishTank submission against it: https://phishtank.org/phish_detail.php?phish_id=8947287. PhishTank is operated by Talos, so I have been trying to get it reviewed thought tickets 12733405, 12742029 — being closed...
IPv6 Zero-Touch Provisioning with Cisco NSO and NetBox
A while ago a colleague and I set ourselves a goal that sounds simple: when a field engineer plugs in a new switch, the switch should get on the network and configure itself, with no one typing commands on a console. This reference design was built t...
VACI simulator acisim-6.2-3g
Hi, VPC path can't able to choose in Vaci simulator acisim-6.2 as shown in attached snap, check already in all config setup. are there any similiar case in v simulator test, anyone able to suggest? Thanks
Email Change Confirmation Link Not Working – Stuck in Pending Status
Hello,I’m trying to change my primary email address in my OpenDNS account, but the confirmation process is not working correctly.After submitting the new email, I receive the confirmation message at the new address. However, when I click the confirma...
Secure Client 5.1.17 and later - broken EAP-MSCHAPv2
Hello community,Starting from 5.1.17 version, secure client responds with all-zeroes NT-response during IKEv2 EAP-MSCHAP authentication, which causes authentication failure. User and peer-challenge are good though:(snippet from freeradius log)(19) ms...
SSID and web interface not working with C9105AXI-B with EWC
Earlier this week I followed the Cisco instructions below to convert C9105AXI-B to Embedded Wireless Controller (EWC) as well as the YouTube VideoConvert Catalyst 9100 Access Points to Embedded Wireless Controller - CiscoConvert Catalyst 9100 Access ...
*ACTION* CUC UM w/O365 - EWS Deprecation by Microsoft begins Oct. 2026
All,Microsoft has previously announced (2023) they will be decommissioning EWS beginning in October 2026 until full deprecation is completed for all customers by April 2027 (https://learn.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-on...
Cisco ISE upgrade from version 3.3 patch 8 to patch 12
Hi All,I am preparing for ISE upgrade from current version 3.3 patch 8 to patch 12 .Prior to upgrading, I did the system and operational backups and also exported and saved the system certs.1. Do I need to export all trusted certs as well and save th...
Duo Desktop doesn't see Cisco Secure Endpoint Host Firewall as enabled
Currently running Duo Desktop 7.21.0 on Win11. Have Cisco Secure Endpoint with Host Firewall enabled. Windows sees the firewall enabled, but Duo Desktop doesn't. Any ETA on when Duo Desktop will see that?
OAUTH API Integration for Console Application
I'm trying to build a console application to run unattended on a server. The application will fetch data from a RESTful API that requires OAUTH authentication from DUO. Is there a way to make this work and generate a JWT that can be provided to the A...
Ask Me Anything- Cisco IQ Fundamentals
Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Tuesday, August 11, 2026 through Wednesday, September 30, 2026. Our experts Sachin Sharma and Salvador Renteria Ibarra will be waiting to assist you and resolve a...
Installing Cisco IQ link and initial config issue
Hello Team, I am currently installing Cisco IQ link on a virtual machine for lap firstly before the actual deployment.I have downloaded the OVA and deployed it, set the networking settings IP, Gateway, DNS, NTP, PTR record..etc.all went Ok, ...
Catalyst Center is unable to provision the Controller and the aps
Catalyst Center is unable to provision the Controller and the wireless aps. I ran the telemetry check for the wireless controller, and it showed a problem with the secondary ISE"Cisco ISE server certificate has expired or not yet valid "And because o...
Microsoft SMTP excessive answer records buffer overflow attempt
Has anyone else noticed loads of these alerts in the Security Center in the last few weeks - I am seeing them from multiple sites and alerts are from both on-prem and public (google/opendns) DNS servers.
Image verification failed, system enter dead loop.
I am reaching out to see if someone out there can help me with this persistent issue I have been dealing with. I have a NCS560 that I recently unboxed from our warehouse and I am trying to get it booted up so I can upgrade the SW. I am getting this m...
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