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.
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Network Access Control

Cisco Access Control Server (ACS), Identity Services Engine (ISE), Zero Trust Workplace

33223 Posts

Network Security

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

72039 Posts

Duo Security

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

3494 Posts

OpenDNS

Ask questions not covered by support articles and documentation.

3479 Posts

Activity in Security

change of primary email address is not working

I would like to change my primary email address.I did this at https://dashboard.opendns.com/myaccount/email and clicked on the confirmation link that was sent to me by email. I was then taken to the account overview page, but the email address is sti...

bk10 by Level 1
  • 350 Views
  • 4 replies
  • 0 Helpful votes

ASA VPN behind Fortigate

Hi,I have two scenario seeking advise:1) to take advantage of Fortigate Geo-Blocking and integrate it with ASA SSL-VPN, I setup ASA behind fortigate like this in a LAB and it works fine. let me know if there is any consideration: - ASA Port 4 as Outs...

Cisco Umbrella mystery installation

Cisco Umbrella has mysteriously installed itself on my home broadband network. I want to know how this has happened and how to get rid of it.I've done some research, and the only thing I can think is that this was installed as a roaming client by my ...

User and Machine Authentication

Hello Am having troubles getting my WIFI to work with machine authentication and user authentication i keept trying to reauthenticate every time im not really sure why it doing it at the machine authentication part, but it get that correct. this is w...

vivarock12_0-1752185163595.png vivarock12_1-1752185202316.png vivarock12_2-1752185228818.png vivarock12_3-1752185253120.png

Secure Access Clients Recieve EER_SSL_Protocol_Error

Hello,We are receiving reports of some VPN Client users, who will get this error message (screen shot attached). We're not utilizing SSL VPN. We're utilizing the Cisco Secure Client version 5.1.8 This problem seems to occur when our users are in publ...

zachartl by Level 1
  • 235 Views
  • 7 replies
  • 0 Helpful votes

Resolved! ISE 3.3 system certificate update

ISE 3.3 system certificate updateWe use public cert and what is recommended way to renewal cert has they are part of the deployment pri and secondary they are not part of the PAN failoverdoes it matter if i gave it two of the common name of both ISE ...

IKEv2 Remote Access VPN Failure to Connect

Good evening,I previously had an IKEv2 Remote Access VPN tunnel working properly on an ASA 5515-X but apparently made some changes that have broken this functionality, so I appreciate any assistance that can be offered in restoring functionality. I h...

lridium by Level 1
  • 859 Views
  • 23 replies
  • 0 Helpful votes

Trying to overcome OpenVPN Reneg-Seconds

I've installed a Unifi Dream machine and used Duo as it's Radius, I use LDAP for primary auth and Duo Push as MFA. All is well...For an hour then OpenVPN forces it's hourly renegotiation and another push is sent out which must be approved. Not keen o...

AB-19 by Community Member
  • 99 Views
  • 2 replies
  • 0 Helpful votes

ASA5545 upgrade to FTD

Hi AllWe are looking at upgrading our ASA5545 to an FTD, what is the replacement model for this? I was thinking the 1150 model.When I look at the specs it says maximum vpn peers 800, does this mean anyconnect sessions and site to site ipsec etc?The 5...

Resolved! Can FMC running in vsphere be migrated to AWS?

I plan to migrate a FMC running in vsphere to AWS. Initially I plan to: 1. Build the FMC in AWS as brand new; 2. Backup the existing FMC (running v7 already) and then restore the backup in AWS FMC; 3. Login to AWS FMC serial console to change the MGM...

SIMMN by Spotlight
  • 17378 Views
  • 31 replies
  • 0 Helpful votes