About robert.gartley

robert.gartley · 08-15-2023

Ahoy hoy all! My name is Rob and I'm responsible for the implementation and maintenance of Thousand Eyes at a hospital group in SE Wisconsin. So you want to hear my Thousand Eyes stories? Not a problem. It's an easy product to talk about!Which featur...

robert.gartley · 11-28-2025

@nafnick Per the Cisco Expressway Certificate Creation and Use Deployment Guide (X15.0), "The server certificate for the Expressway also needs Client Authentication if you want to configure a neighbor or traversal zone with mutual authentication (TLS...

robert.gartley · 11-20-2025

Here's my working solution that I used to manually generate Let's Encrypt SSL certificates that have the Client Authentication EKU. This solution works at the time of this posting. Cisco Expressway-E using a manual Let's Encrypt certificate with the ...

robert.gartley · 11-20-2025

Here's what I communicated to my SLT...1. Let’s Encrypt certificates are only valid for 90 days and this certificate will expire on 2/17/2026. This is unlike our certificates from Sectigo which were valid for 365 days.2. Although Let’s Encrypt suppor...

robert.gartley · 11-20-2025

I have a working solution for this issue using WinACME and Let's Encrypt CA and will be posting the details on how to generate the needed cert later today. I ran into this same issue with our Exp-E and was able to get the new cert loaded with less th...

robert.gartley · 08-16-2023

John,In my previous life, we did exactly this with Thousand Eyes (TE). We used TE when using Zscaler wtih the ZIA client on the workstations as well as Zscaler tunnels on VeloCloud SD-WAN devices for site security. What we did was to create "allow" r...

Member Since	‎02-01-2022 08:45 AM
Date Last Visited	‎01-15-2026 12:08 AM
Posts	6
Total Helpful Votes Received	6

User Statistics

User Activity

First 50 Customer Post Candidate

Re: Public certs removing client authentication breaking Expressway

Re: Public certs removing client authentication breaking Expressway

Re: Public certs removing client authentication breaking Expressway

Re: Public certs removing client authentication breaking Expressway

Re: First 50 Customer Post Candidate