Activity in Security
GRE over IPSec or IPSec over GRE
Isn't GRE over IPSec and IPSec over GRE both are same thing. As per my digging I found something interesting in the Cisco OCG Encor 350-401 in which GRE over IPSec(tunnel mode) is clearly said that it's also know as IPSec over Gre and it makes sense ...
RAVPN request control
I have a remote access VPN with the following scenario.I have FTD virtual managed by FMC (version 7.7), Cisco ISE radius AAA (version 3.4), external radius server (Microsoft NPS) for multi-factor authentication (MFA). User send the credential to FMC-...
IPsec Redundancy Using HSRP
We have configured HSRP on the LAN side of the WAN router and are using BGP and IPsec on the WAN side.In this case, is redundancy required in the crypto map for the WAN-side interface?Since HSRP is not used on the WAN side, I believe it is not necess...
Cisco ISE related Vulnerability (CVE-2026-20193 & 20195)
IntroductionSummaryWorkaroundAffected Products & Fixed SoftwareReferences The Portuguese version of this Article can be found at: Vulnerabilidade que afeta o Cisco ISE (CVE-2026-20193 & 20195) . For an offline or printed copy of thi...
Cisco ISE related Vulnerability (CVE-2026-20204 & 20205)
IntroductionSummaryWorkaroundAffected Products & Fixed SoftwareReferences The Portuguese version of this Article can be found at: Vulnerabilidade que afeta o Cisco ISE (CVE-2026-20204 & 20205) . For an offline or printed copy of th...
Resolved! Regarding the Interface to Which Crypto Maps Are Applied in IKEv2/IPse
When communicating from Site A to Site B, we want to establish an IPsec tunnel using IKEv2 between Router1 and Router2 to encrypt the communication.In the following configuration, if a crypto map is applied to the VLAN interface on Router1’s LAN-side...
logs forwarding to Secure analytics and logging
Hi,I have ftd's managed by virtual Fmc and purchase SAL license to send events and logs to SAL (cloud security control). How can i achieve thisNote- Ftd will be manage by virtual fmc and will not move towards cdfmc
Fail to install FMC 7.2 virtual with ESXi
Hi all ! I have been trying to install without success FMC virtual versión 7.2 , after finishing the deploy with OVF and vmdk files I tried to power on the VM but all the times the following error is displayed. PXE-M0F: Exiting Intel PXE ROMOperating...
Cisco Secure Desktop on FTD
Afternoon, When browsing to the public IP of the FTD managed by FMC, I am being directed to /CACHE/sdesktop/install/start.html and presented with a Cisco Secure Desktop page. Does anyone know this can be disabled and why it is being presented?Regar...
Secure Client - Getting IPsec error on ARM64 - originally on X64
Hey all,I am at my wit's end and would love any sort of help. I am trying this on version 5.1.14.145 on Parallels and Mac (M5 Chip, making sure to run through bridged Ethernet network).Unfortunately, the people managing my clinical software can't he...
Questions about Secure Client and Captive Browser
Hello,I've some questions about Secure Client and Captive Browser:we are now working with Client version 5.1.17.3382 and Start Before Login.If an employee wants to work in a Hotel or so, he has to authenticate on the Hotel Wifi, but the Security Poli...
Data interface for manager access with Cisco FTDs in HA
We need to use data interface for manager access with Cisco FTDs in high availability. In our scenario, the FTDs in HA at remote site need to be get registered with FMC in HO. As we don't have dedicated management network, we need to use the Outside ...
How Are Teams Preventing Sensitive Network Data From Reaching AI Tools
AI tools are becoming increasingly common inside enterprise IT and networking teams. Engineers are using AI assistants to troubleshoot configurations, analyze logs, automate scripts, document infrastructure, and speed up operational workflows. The pr...
Alarms: Excessive RADIUS Network Device Communication
Hi all,I just upgrade ISE from 3.1 to 3.4 P6 and got an alarm like pictureAnyone might explain to me what it is and how to fix it? I have checked configuration on the switch and there is no command "aaa accounting update periodic"The existing: "aaa ...
Cisco AnyConnect Connctvity Issue
Hi Guys,I am currently in the process of migrating the AnyConnect VPN from SSL to IPSec (IKEv2). During the transition period, I have allowed both SSL and IKEv2, and updated the AnyConnect XML profile to use IPSec as the primary protocol. All require...
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