Security

Explore the security forums and share your expertise about firewalls, email and web security, Identity Service Engine, VPN, AnyConnect, Duo, Umbrella, Secure Access and more.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Browse the Community

Network Access Control

Cisco Identity Services Engine (ISE), Cisco Access Manager (CAM), Zero Trust Workplace

33814 Posts

Network Security

Engage with peers and experts on network security topics such as Secure Firewall Threat Defense, Ada...

72715 Posts

Duo Security

Get started with or get better at administering and using Duo by interacting with peers and experts!

3673 Posts

OpenDNS

Ask questions not covered by support articles and documentation.

3627 Posts

Activity in Security

ISE 3.4 Not joining Domain

I have a new install of ISE 3.4 Patch 5.  When trying to join the local domain we keep getting Error 5  Access Denied. When running the debug wizard i am seeing the 40074 LW Error_not_joined. Wen I run the troubleshooting the Kerberos SASL connectivi...

MacOS with Do1x

Dears i`m have customer use Do1x (witless) user + Machine Auth using (TEAP (Mschap for user , TLS for machine )) << for windows (no posture no cisco any connect )now he need to apply cisco ise for  8- 10 laptops  (wireless) with Mac OS like the Windo...

IPsec Anti-Replay Errors on ISR 4451 Across Multiple ISPs

Good afternoon,We are experiencing massive and persistent anti-replay errors:%IPSEC-3-REPLAY_ERROR: IPSec SA receives anti-replay error, DP Handle 11, src_addr 192.168.46.5, dest_addr 192.168.46.3, SPI 0x96ddd296 QFP:0.0 Thread:002 TS:000236450936231...

nazar_y by Frequent Visitor
  • 122 Views
  • 2 replies
  • 0 Helpful votes

Need to Configure Alternate SMTP Route when Default Route Fails

Hello,I need to configure an Alternate SMTP Route for All SMTP traffic outbound when the Default SMTP Route fails.I currently have multiple static SMTP routes configured for specified domains, while I use the default SMTP route for all other outbound...

R0me by Frequent Visitor
  • 1146 Views
  • 5 replies
  • 0 Helpful votes

Disconnects with AnyConnect MC 5.1.7093.0 to ASA5508/9.16(4)85

I have several Win11 (Pro 23H2 Build 22631.6199/Pro 10.0.26200 Build 26200) clients that experience disconnects with Anyconnect Mobile Client 5.1.7093.0 to an ASA5508 with 9.16(4)85. The pircture is not yet clear, the connctions worked before. It's u...

mat1458 by Level 1
  • 77 Views
  • 1 replies
  • 0 Helpful votes

Resolved! DHCP Snooping & ISE ?

is it true that Cisco ISE has issues with DHCP Snooping configured on the Cisco switch?should there be no DHCP Snooping at all?or is there a way to make them work together without running into problems?

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...

Miscategorized domain: the-race.com

Hello,I would like to report a miscategorized domain: the-race.com shows up incorrectly categorized as "Games", despite it being a motorsport news site. Other similar websites such as autosport.com and motorsport.com do not have the same issue.Is it ...

n4d13-david by Community Member
  • 69 Views
  • 0 replies
  • 0 Helpful votes

AnyConnect MFA using Microsoft Entra

Hi Guys,I was able to set up MFA for AnyConnect using Microsoft Entra ID. However, I encountered an issue in a multi-tunnel environment.Entra ID requires a unique application configuration for each tunnel. So, if you have multiple tunnels such as Spl...

binary_010 by Community Member
  • 624 Views
  • 1 replies
  • 0 Helpful votes

Resolved! Any need to update ADMX and ADML files?

As outlined in the Duo documentation (https://duo.com/docs/winlogon-gpo), we are using two GPOs when deploying Duo Authentication for Windows Logon. One GPO controls the client settings and the other installs the application on company devices. That ...

Resolved! Cisco ISE 3.3 snmp confi requires remote EngineID

Hi,I am trying to add snmp config on my Cisco ISE 3.3. i have configured below commands#snmp-server enable#snmp-server contact XXX#snmp-server user XXX.... while i try to add snmp host in version3, it requires remote engine ID.  And as per my snmp te...

Resolved! Adding Security Intelligence feed to FTD/FDM (No FMC)

I have 1 FPR 1010 that is not managed by FMC (all my others are) I have added custom security intelligence feeds to FMC without issue. I can't seem to find a way to do it in FDM. it seems you can only add network objects, not network feeds. every ins...

Lee Dress by Level 5
  • 111 Views
  • 3 replies
  • 0 Helpful votes