About adamscottmaster2013

adamscottmaster2013 · 10-04-2026

I need help from someone who has done this before with actual experience, and not sending me links to look at. I am running Windows-11 version 23H2 in my environment (soon to be 25H2), and we use 802.1x for wired (Ethernet) authentication in the envi...

adamscottmaster2013 · 10-04-2026

Are there any downsides for enabling TLS 1.3 on Cisco ISE 3.3 patch-12? This is already enabled in Cisco ISE 3.5 patch-4. In other words, is it going to "break" anything in my environment? TIA. Spoiler

adamscottmaster2013 · 10-04-2026

Wondering if anyone has experiences this recently. We have a Cisco ISE 3.3 patch-12 environment and Microsoft Windows-11 23H2 using 802.1x wired via EAP-TLS with certificate. Everything was working without any issues. Yesterday, we upgraded a few la...

adamscottmaster2013 · 09-02-2026

I have ISE 3.3 patch-11 running in my VMWare production environment, and everything is working fine. We do a daily configuration backup. The backup is confirmed to work when we restore it on another Cisco ISE 3.3 patch-11 SNS-3815 appliance. Yester...

adamscottmaster2013 · 08-19-2026

I am hoping someone can clarify this for me regarding backup/restore configuration, with a specific scenario below. I have a five nodes cluster version 3.3 patch-11 ISE01: Primary Admin/Secondary MNTISE02: Secondary Admin/Primary MNTISE03: PSNISE04: ...

adamscottmaster2013 · 10-04-2026

@Amrinder.Singh - All of my endpoints are Windows-11, and they are currently working with EAP-TLS in TLS 1.2 (as seen in Cisco ISE log). Therefore, I can enable TLS 1.3 without any issues, correct?

adamscottmaster2013 · 10-04-2026

@aleabrahao - My question is where can I find the configuration settings on the Windows-11 that said TLS 1.3 is enabled by defaut?

adamscottmaster2013 · 10-04-2026

@aleabrahao - I do NOT have TLS 1.3 enabled on the Cisco ISE. Therefore, it would not be possible for TLS 1.3 to happen if Windows-11 sending out TLS 1.3 packet, right?

adamscottmaster2013 · 10-04-2026

@Mark Elsen - My question is: by enabling TLS 1.3 by checking the box, is it going to "break" anything in my existing environment?

adamscottmaster2013 · 09-29-2026

You can find the documentation here: https://www.cisco.com/c/en/us/td/docs/security/ise/3-3/upgrade_guide/Upgrade_Journey/Cisco_ISE_3-3_Upgrade_Journey.html Using the CLI: Installing patches from the CLI allows you to control the update order of nod...

Member Since	‎05-03-2021 07:00 AM
Date Last Visited	‎10-07-2026 10:17 AM
Posts	432
Total Helpful Votes Received	159

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Windows 11 version 23H2 or greater uses TLS 1.3 by default for EAP-TLS

Any downsides of enabling TLS 1.3 on Cisco ISE 3.3 patch-12

Cisco ISE 3.3 patch-12 and Windows-11 25H2 stops working after upgrade

Restore 3.3P11 backup configuration on ISE 3.5P-3 on SNS-3815

restore two days old backup configuration to a working cluster

Re: Any downsides of enabling TLS 1.3 on Cisco ISE 3.3 patch-12

Re: Windows 11 version 23H2 or greater uses TLS 1.3 by default for EAP

Re: Windows 11 version 23H2 or greater uses TLS 1.3 by default for EAP

Re: Any downsides of enabling TLS 1.3 on Cisco ISE 3.3 patch-12

Re: Cisco ISE upgrade from version 3.3 patch 8 to patch 12