Engage 2025 – my impressions

As usual I attended Engage, and as usual it was a very good event.

It was the first one not organized by Theo Heselmans, but Kris and Tom did a great job. I believe Engage is in good hands for the future.

The location was nice, though not very eccentric like the ones Theo has used in the past, the New Babylon conference center; it had the advantage of being right in front of the Central Station, so getting there was a no-brainer, and the hotel I choose, like many others, was just around the corner, literally.

I went with my friend, co-speaker, and partner in crime Marianna Tomasatti, and also this year the start of the adventure was a bit uphill (though not serious like last year).
As I said the conference center is named New Babylon, and the hotel is named Babylon; this has created a bit of confusion for me and Marianna. As soon as we stepped out of the train station, we saw the sign of the New Babylon and went straight there, convinced it was the hotel.
We entered, it was 8.45 p.m., and it was deserted. The stairs for the reception were closed with a rope, no one was around…. While Marianna was deciding which couch she would sleep on, I called the hotel and told the receptionist that I had a reservation, but there was no one and the reception was closed.
After listening patiently to me, he said “Sir, I believe you are at the New Babylon, but that is not us, we’re the Babylon. Exit, turn right at the corner and you will find us”.

I have been told by a couple of other attendees (no names) that they made the same mistake, so I am glad I am not the most stupid attendee 🙂

The sessions were good, as you can easily imagine the big focus was on DominoIQ, it seemed to me that every third word in the HCL sessions was DominoIQ, but I guess that’s normal, this is the big thing coming with Domino 14.5.

A big new that made all, and I mean all, the attendees happy was that HCL is going to make a completely new Notes client, they briefly showed a slide of the possible UI, a teaser to keep us waiting for it. If you see him at an event, ask Tim Clark when it will ship, I already did 😀

Another interesting topic has been the concept of Sovereign Cloud, i.e. have your servers in cloud, but located in a provider in Europe rather than leaving up to Google or Microsoft where to store your data and decide who can access.
A better description of what HCL is doing can be found here

I had two sessions, the first one was the OpenNTF roundtable, where we officially announced the new community server domino.openntf.net, you can find the details on the openNTF website in this post

The second one, which I presented with Marianna, was on the customization of the Verse UI and extending Verse features using extensions. The slides are posted on the Engage web site, look for my session and you can download it from there. In the session I told that I would made available the applications.json file I used to make the customizations. I have uploaded it as a snippet in the OpenNTF web site here

I don’t want to make this post too long, so I will not go into the details of the file. Maybe I will do a blog post specifically for that, if someone is interested.

Kris and Tom have announced that Engage 2026 will take place in Belgium, but the location is undisclosed for now. I look forward to next year, Engage is not only good for learning new things, but mostly for meeting old friends from other countries, and make new ones.


Changing the default port in the Sametime server on Windows

This request came from a customer, and thinking about it is nothing strange.

Since you can have Sametime installed on Windows, can I install it on the same machine where I have already installed a Domino server ?
For sure this will cause a performance problem, you have more stuff running on the same HW, but since nowadays hardware is pretty cheap having to add some more memory to a server is not a problem.
The advantage, money-wise, is that you don’t have to install another server and pay another Windows server license (that was the origin of the request).

What is the problem ? By default both Domino and Sametime use port 443 for HTTPS.

If you can change the HTTPS port in Domino from 443 to something else, there is no problem, is the easiest way to use both Domino and ST on the same machine; but if, for whatever reason, you can’t do that, then the solution is to change the port used by Sametime.

This is not documented, but can be done.

Open the file C:\Sametime\traefik-windows-amd64\conf\traefik.yml and change the port there

entryPoints:
  websecure:
    address: ":4443"

providers:
  file:
    filename: "./conf/dynamic.yml"

log:
  filePath: "../Trace/traefik.log"
  level: INFO 

The result is this

Now you have both Domino and Sametime running on the same server.

NOTE: This change is not officially supported, I tried it and it works successfully in my environment.


Customizing Sametime 12.0.2 FP2 on Windows

I found that some little customizations can be made to the Sametime web chat client UI also for the server running on Windows.
For the ST server running on Docker, customizations are documented, for the Windows based server not.

I changed the logo and the branding of the server

To change the logo go in the directory C:\Sametime\nginx-win-x64\html\images and replace banner-image.svg with a svg of your choice. I assume that the file name must remain the same, so I made a copy of the original and renamed my file to banner-image.svg

To change the text, it depends on the language.
For example to change the Italian one, go into C:\Sametime\nginx-win-x64\html\chat-client\locales\it and edit the file general.json. Find the string
“HCL Sametime”: “HCLSametime”,
and replace with
“HCL Sametime”: “RoB Sametime”,

Do the same for locales\en or whatever language you want.

The result is this, in the Firefox normal window (white) you can see the changed logo only, because the browser language is English. In the private window (black) you can see the changed logo and branding, because the browser language is Italian.

NOTE: These changes are not officially supported, I tried it and they work successfully in my environment.