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#Web Gateway

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InterSystems IRIS component that serves HTTP requests to InterSystems IRIS data platform.

Documentation: InterSystems Web Gateway for Web Services

csp-log-tutorial

Prerequisites

Make sure you have git installed.

I created a git folder inside the IRIS mgr directory. I right clicked the git folder and chose Git Bash Here from the context menu.

git clone https://github.com/oliverwilms/csp-log-tutorial.git

Clone my csp-log-tutorial GitHub repo if you like to try it out for yourself.

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In the WRC, we often see customers raise questions regarding a new Web Gateway setup where the Management Portal half-loads, but doesn’t show images. This article will explain why this error occurs, as well as how to fix it. This explanation is focused on the Web Gateway serving InterSystems IRIS instances, but the same explanation should apply to the CSP Gateway serving Caché instances as well.

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In the WRC, we frequently see customers contact us because their Web Gateway is unable to serve web pages. This article will explain a frequent reason why these errors can occur, and explain some tools which can be used to debug the problem. This explanation is focused on the Web Gateway serving InterSystems IRIS instances, but the same explanation should apply to the CSP Gateway serving Caché instances as well.

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Hi all! I just wanted to share a new video – the first in a series of three – addressing the migration from the InterSystems Private Web Server to an external web server. This video covers the process of installing a web server and upgrading your IRIS instance in a Linux/Unix environment. Two more videos on the way will show the process for a mirrored setup in Linux/Unix, and for a single instance in Windows.

Migrating a Single Instance to an External Web Server in Linux or Unix

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You may have already heard that, starting with IRIS and HealthShare HealthConnect 2023.2 versions, the internal Apache Server will be removed from the default installation, so it will be necessary to have an external application server such as Apache Server or NGINX.


In this article I am going to proceed to install a HealthShare HealthConnect 2023.1 so that it works with a pre-installed Apache Server. For this I will use a virtual machine on which I have installed an Ubuntu 22.04.

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Hi InterSystems Community

We recently had an issue where we weren't able to parse a JSON HTTP request, but the issue went by unnoticed. We also did not have a trace of what the raw HTTP request was that we couldn't parse. I'm looking at improving our this by:
Tracing the raw request using $$$TRACE

Raising an alert which will hit our Ens.Alert router which will compose and send an email

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InterSystems FAQ rubric

You can set individual error pages for the following Web Gateway error messages/system responses:

  • server error
  • server busy
  • server unavailable
  • server timeout
  • connection closed

Settings are made on the Web Gateway Management screen ([Management Portal] > [System Administration] > [Configuration] > [Web Gateway Management] > [Configuration] > [Default Parameters]).

In the Error Page section of the Default Parameters menu, set the filename of the html page to display or the URL to redirect to when an error occurs.

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Running HealthConnect 2021.1 on RedHat Linux 8.4.

I've configured IRIS/HealthConnect with an external web server to support TLS encryption. It's installed on the same server as IRIS, but is a different instance and version of Apache httpd. That all works as expected.

I would also like to keep the "private" web server available, but I'm having an issue with using the fully-qualified domain name in the URL vs. just the hostname itself.

If I use http://servername:52773/csp/sys/UtilHome.csp to log on, all is well.

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Question
· Nov 14, 2022
SSL Configuration for Gmail

Hi Community,

I am configuring new SSL Configuration for Gmail (For sending errors to gmail in ensemble production) by following the below steps.

Step1:

Step2:Giving the server address smtp.gmail.com

Step3:Giving the port number , I have tried giving 465,587,25 as port number still is not connecting

Can anyone please tell me where i am doing wrong on configuration?

Thanks,

Saroja.A

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I recently started work on trying to Tighten Security in our Development Instance of IRIS that is running based on recommendations from our Audit as you might of seen from my other posts. I am currently trying to get into the Private Web Gateway Manager within IRIS as CSPSystem, but when I attempt to sign in nothing happens.

I went through and reset the password in the CSP.ini and within IRIS for CSPSystem. I made sure it had the new GatewayRole per suggested

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We tested REST Services as described for Caché DocServer example and for requests using http protocol it works without problems. However when we use the https protocol for the same REST Service it is not available. Our infrastructure is as follows: Apache with openssl, which works on the other hand well for CSP with https. If we switch on the web gateway http trace facility we could see the request of CSP pages by https://... but again a request of a REST Service by https:// will not result in a entry in the tracer. We hope that this description of the problem is understandable.

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This is probably not the right place, but I don't know who I can reach out to... I am trying to configure an Apache/Web Gateway to our instance of IRIS so we are no longer using the built-in PWS. Can anyone point me in the right direction to configure Apache/Web Gateway to repoint

http://<server name>:52773/... to the https://<server name>/...

gateway so our users will not notice? How do I do this in Apache, do I need to modify httpd.conf or the ssl.conf file? What is the correct syntax...

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I'm having trouble adjusting the protocol used for any CSP Requests. Currently all request to the system are sent over HTTP 1.1

When loading 40+ images on a page, the browser starts stalling request. According to google HTTP 1.1 only allows 6 parallel TCP Connections before suspending the remaining.

I have looked through the Web Gateway Settings, %Net.HttpRequest.HTTPVersion and SSL Configuration but haven't found anything.

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Does the Version of the Web Gateway have to match the version of IRIS that is currently running? Or are they independent of each other since they are different components? I am looking to install the Web Gateway (non-PWS) as we move forward with securing our Management Portal and VS Code connections using TLS.

Thanks

Scott

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We have a machine that serves 4 instances of Cache on VMS systems, one of them is password protected and works fine as they all do. we decided we wanted something beefier and copied it to a server, well all but the one you have to login to works so 3 of the 4 do. and the odd part is I can no longer get to the management page from anywhere on any machine, http://localhost/csp/bin/Systems/Module.cxw I get a 404.8 error, I have tried adjusting security and same thing. and a server availability error.

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Hi All,

I hope someone can help me with the following, it's about the usage of the class EnsLib.HL7.Service.HTTPService.

Working situation right know.

In IIS we've got a site configured who is dealing with the client certificate, etc and redirect the full request to http://localhost/csp/healthshare/NAMEPSACE/EnsLib.HL7.Service.HTTPServic... and the web gateway redirects the request to Business Service 'EnsLib.HL7.Service.HTTPService.cls'.

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I am not sure if this is the correct place for this question, but I am struggling to setup TLS security for our IRIS Management Portal and etc. through Apache and the Web Gateway. I have a couple of questions when it comes to the setup.

  • if I build a private key and certificate within Red Hat, does that certificate have to be on everyone's pc to connect to the Management Portal?
  • Can I use a self signed Certificate?
  • Can I use the existing CA on the server, or do I need to work with my Data Security team to get a Certificate?
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We're trying to get a little more discipline around Web Gateway change control, and deploy changes to our CSP.ini from source control. I was wondering if anyone cared to share their best practices in this area? There is a "RELOAD" parameter (https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls...) which says you can put RELOAD=1 in your CSP.ini file in order to force it to automatically activate when noticed by the daemon.

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