Activity in Security
Dot1x Machine are getting authenticating with MAB and failing.
Hello Team,greetings.I am seeing a strange behaviour with users, like when first they connect to LAN, laptop is trying to authenticate with MAB and hitting to MAB policy and failing as result "15039 Rejected per authorization profile". we have flow l...
Download VPN Client from FTD
I have configured RAVPN and I am trying to access the outside of the firewall to download the VPN client. I put in the url setup to access to outside interface of the firewall but can't get any reply. I am pretty sure I have everthing configured as r...
DNS-O-Matic & Dynamic DNS
So, I've got an email today, as, I suspect, has everyone else - that DNS-O-Matic dies in 30 days.My OpenDNS is tied into DNS-O-Matic.So, no worries, think I - I'll check what options I have - so into OpenDNS, Dashboard, Advanced Settings - and lo, "D...
Resolved! Starting My Journey from Networking to Cybersecurity
Hi everyone,I’m a student and a girl from a village, and I want to do a lot; I have no help in my area and nearby people.I’m currently building my foundation in networking with the goal of moving into cybersecurity.I’d really appreciate advice from p...
How to check ACL (from object management) logs in FMC?
Hello Cisco Community,I have block rule from ACL in FMC (not ACP), how do I check the deny logs? I saw nothing when I tried to filter by ip source and dest port. I have tested with telnet and the connection refuse as expected, but where to check the ...
FlexVPN with built-in clients
Hello all, I'm trying to set up my ISR4321 running IOS XE 17.03.05 as a FlexVPN-server for Remote Access (RA) with various clients (Windows 10, Apple's iOS, Android, no AnyConnect), based on ikev2, without using client-side certificates. My current p...
How to Configure Multiple Peers in Route-Based IPsec
When establishing multiple VPN peers with a single router, is it okay to configure the IKEv2 and IPsec profiles together?Or is it better to configure them separately for each peer?The peer addresses are different, but the PSK is the same. crypto ikev...
SSL inspection causing inconsistent form submissions on a calculation
Hello everyone,I'm investigating a web application issue that may be related to network security policies, SSL inspection, or HTTPS traffic handling.The website I'm testing includes a browser-based calculation tool used for precious-metal valuation. ...
Route-based IPsec Does Not Fail Over
We have configured route-based IPsec as follows.The tunnel address for the routers in the redundant configuration is set to the HSRP VIP on the LAN side.Under normal conditions, the tunnel interface between Router-1 and Router-3 is up, while the tunn...
ASA- Why Dynamic NAT & PAT are unidirectional
I’m a bit confused about Dynamic NAT and PAT on Cisco ASA.When I configure Dynamic NAT/PAT, an inside host initiates a connection to an outside host, and the ASA creates a translation and connection/state entry.My question is: if a new connection/req...
Secure Access Change Log for 2026-08-21 to 2026-08-27
Cisco Secure Access Change LogRelease window: 2026-08-21 to 2026-08-27SummaryDirect download for Docker Resource Connector imagesClearer guidance when CSV export limits are reachedReporting pages support dark modeSecure Access skills in AI CanvasDest...
Resolved! Root-Based IPsec: Cases Where Decryption Does Not Occur
Although the IPsec connection itself has been established using route-based IPsec, when I check `show crypto ipsec sa`, I see that only encrypted packets are being counted, as shown below, and the number of decrypted packets is 0. In contrast, the VP...
Cisco Secure Client/Umbrella Auto-Update Not Applying
The problem: Even with Auto-Update enabled in the Umbrella global settings, the fleet was not updating on its own. Versions were scattered across 5.1.13 through 5.1.17 for weeks, with the bulk of machines stuck on 5.1.13. Manually updating a couple o...
[NetAcad] Lost MFA access / Need guidance for MFA reset
Hi everyone,I lost access to my authenticator app and I am currently locked out of my Cisco NetAcad account. I do not have backup codes available, and I am unable to reach a local instructor or support directly.Could someone please guide me on how to...
D346 Duo Release Notes for September 3, 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...
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