Activity in Technology and Support
Jabber MRA call disconnects after less than 1 minute
Hello,We have a CUCM version 15 cluster where all internal calls work without any issues. However, Jabber softphones that register via Expressway Edge and Core X.15 (MRA) experience call drops after approximately 20–40 seconds, even during an active ...
virtual DNAC on Nutanix
Hi,I am trying to install dnac as virtual appliance on Nutanix as a lab, I am using an ISO file version 2.3.5.6, I know there is an OVA, but I have not been able to make it work in Nutanix.For the VM I put 32 cpus, 256 Gb Ram and 3 discs, 500Gb, 1T a...
Umbrella to SPA Migration – Lessons Learned and Challenges
We are currently evaluating/migrating from Cisco Umbrella-based access controls to Cisco Secure Private Access (SPA) and would like to hear from others who have gone through a similar transition.Specifically, I am interested in:Common challenges face...
Resolved! Meraki switch random reboot
Hi Team,We have quite a few 9200 switches in the Meraki portal running firmware IOS XE 17.15.5. Recently, we have noticed that some switches are randomly rebooting.The switches had been operating normally on the same firmware version for quite some t...
Problem while replacing an ASA firewall
I have an old ASA firewall that I want to replace. The FW is used for guest access, where clients are redirected to a portal when they first connect to the network.After replacing the FW, clients were no longer redirected to the portal. I copied the ...
Received empty VPN credentials
I'm getting empty VPN credentials by email: I tried with 'sandbox-iosxr-1.cisco.com', as I see in the I/O tab (image attached) but the authentication is failing.This is happening with the IOS XR Always-on Sandbox.
Ask Me Anything - Cisco Catalyst Center (DNAC) Licensing
Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, August 3 , 2026 through Tuesday August 14, 2026. Our experts Bhabani Devi, Gautami Sinai Neureker and Sohan Hegde will be waiting to assist you and resol...
Catalyst 2960x IOS Rollback issue
I am attempting upgrade the ios on a few Catalyst c2960x-48FPD-L. There can be minimal to no downtime for these switches so before we push the upgrade, we are attempting it on a spare switch we have. I also want to test rolling back to the current sw...
D344 Duo Release Notes for July 17, 2026
Hello everyone! Here are the release notes for our most recent updates to Duo. Public release notes are published on the Customer Community every other Friday, the day after the D-release is completely rolled out to commercial deployments. You can su...
Support for "new" Microsoft Remote Desktop Web Access
HiAccording to this site, DUO does not support the "new" RD web client:Does Duo work with the Microsoft Remote Desktop web client?The supported "standard" RD Web access site is relying on "XSLT processing". When accessing the site with developer mode...
CSCvv49308 -POE interface down ]
Has anyone come across this bug before? We have a similar issue with IE4000 where devices connected POE ports are down/down.The devices connected are non POE.
Catalyst 9000: Keywords to Monitor in Logs
I am monitoring the syslogs for a Catalyst 9000 switch.What are some keywords I should be monitoring in the syslogs?I would appreciate it if you could list some of the most common ones.For example, I would like to monitor only important entries, such...
Resolved! Is it necessary to enable IPsec NAT traversal?
We are using IPsec to encrypt communications between VPN devices.In a configuration where a NAPT device is connected upstream of the VPN devices,is it correct to assume that NAT traversal does not need to be configured for communications from PCs to ...
vulnerability on Cisco 9164 AP - Secure Sockets Layer/Transport Layer
Hi Team, Can someone guide me how I can check below vulnerability on Cisco 9164 AP, which join with eWLC 9500. or how will check access points on TLS version. NAME: CW9164, DESCR: Cisco Catalyst 9164 Series Access PointPID: CW9164I-E , VID: V06, SN: ...
C9350 Packets Drop with combined Creston AV Multicast streams over 1G
I have 9 x 950Mbps Creston AV multicast streams running perfectly fine on C9300.However, I can only achieve 2 x 360Mbs or 1 x 950Mbps Creston AV multicast stream on C9350, as long as we have combined the AV multicast streams bandwidth over 1Gbps, the...
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