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Welcome to the CAS community mailing list. Please take a look at the following resources to better understand support options:

Support: https://apereo.github.io/cas/Support.html
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Blog: https://apereo.github.io/
Contributor Guidelines: https://apereo.github.io/cas/developer/Contributor-Guidelines.html

CAS is an open-source Apache v2 project under the sponsorship of the Apereo Foundation. Please review the Apereo Welcoming Policy for more info: https://www.apereo.org/content/apereo-welcoming-policy

Thank you.

0 selected

Xavier Rodríguez, Baron Fujimoto2

Feb 24

Problems with the default UTC time zone in CAS 7.3.*

If I'm not mistaken, the time in the Audit Trail Record is always recorded using UTC (eg: WHEN:

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Problems with the default UTC time zone in CAS 7.3.*

If I'm not mistaken, the time in the Audit Trail Record is always recorded using UTC (eg: WHEN:

Feb 24

Y G, Pablo Vidaurri3

Feb 24

Valkey (Redis Open Source Fork) Support

well, tried to deploy this to a cluster (ECS) with multiple tasks, seems not to work unless I only

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Valkey (Redis Open Source Fork) Support

well, tried to deploy this to a cluster (ECS) with multiple tasks, seems not to work unless I only

Feb 24

Feb 24

CAS 7.3.3 Performance: 6-second delay in login flow post-MFA

Hello CAS Community, We recently upgraded from CAS 6.5.2 to CAS 7.3.3. While the upgrade was

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CAS 7.3.3 Performance: 6-second delay in login flow post-MFA

Hello CAS Community, We recently upgraded from CAS 6.5.2 to CAS 7.3.3. While the upgrade was

Feb 24

Feb 24

CAS v7.3.3 vs OIDC vs attributes value base64

Hi, I would like to provide you with some further details regarding the log and the configuration

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CAS v7.3.3 vs OIDC vs attributes value base64

Hi, I would like to provide you with some further details regarding the log and the configuration

Feb 24

Feb 23

CAS Community Office Hours: #2

The next episode of CAS community office hours will be held on this Wednesday, February 25th, 2026

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CAS Community Office Hours: #2

The next episode of CAS community office hours will be held on this Wednesday, February 25th, 2026

Feb 23

Feb 23

SAML IdP metadata initialization fails to recover from partially generated metadata

We are observing a recovery issue related to SAML IdP metadata initialization when using Apereo CAS.

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SAML IdP metadata initialization fails to recover from partially generated metadata

We are observing a recovery issue related to SAML IdP metadata initialization when using Apereo CAS.

Feb 23

Pablo Vidaurri, Ray Bon3

Feb 20

CAS delegated login to another CAS instance

This is not an localization issue, I know I probably made it confusing mentioning EN and CN domains.

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CAS delegated login to another CAS instance

This is not an localization issue, I know I probably made it confusing mentioning EN and CN domains.

Feb 20

Feb 20

CAS Error - "Parameter [entityId] had multiple values"

We recently upgraded our CAS servers from 6.6.x to 7.3.3, and we're seeing some unusual behavior

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CAS Error - "Parameter [entityId] had multiple values"

We recently upgraded our CAS servers from 6.6.x to 7.3.3, and we're seeing some unusual behavior

Feb 20

Louis Chanouha3

Feb 19

OIDC Delegated regression on 7.3 => Delegated client identifier [] is undefined in request URL

I found the commit which changed pac4j session behaviour: https://github.com/apereo/cas/commit/

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OIDC Delegated regression on 7.3 => Delegated client identifier [] is undefined in request URL

I found the commit which changed pac4j session behaviour: https://github.com/apereo/cas/commit/

Feb 19

Christian, Frédéric Dussurget4

Feb 19

CAS 7.2 – Per Application MFA Trigger does not execute GAuth registration flow (QR), while Global MFA works correctly

Hi Christian, I have quite the same configuration as yours in service/cas.properties (except mongo).

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CAS 7.2 – Per Application MFA Trigger does not execute GAuth registration flow (QR), while Global MFA works correctly

Hi Christian, I have quite the same configuration as yours in service/cas.properties (except mongo).

Feb 19

Baron Fujimoto2

Feb 18

Spurious transient error box with MFA since upgrading from 7.0.x

We've kludged around this for now with the following in our cas.css overlay: .banner-danger:empty

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Spurious transient error box with MFA since upgrading from 7.0.x

We've kludged around this for now with the following in our cas.css overlay: .banner-danger:empty

Feb 18

jean-baptiste CASsys

Feb 18

CASE 7.3.2: How to filter attributes in an OAuth service?

Hello, I am working on updating our CAS from version 5.3 to version 7.3.2. CAS V2, CAS V3 and OIDC

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CASE 7.3.2: How to filter attributes in an OAuth service?

Hello, I am working on updating our CAS from version 5.3 to version 7.3.2. CAS V2, CAS V3 and OIDC

Feb 18

Feb 18

Tomcat being unresponsive and appears to be locked (CAS 7.3.3)

Hello, We are upgrading CAS from 6.6 to 7.3.3. We deploy a RPM package that wraps the cas overlay war

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Tomcat being unresponsive and appears to be locked (CAS 7.3.3)

Hello, We are upgrading CAS from 6.6 to 7.3.3. We deploy a RPM package that wraps the cas overlay war

Feb 18

CITLALLI ITZEL SANTIAGO PALMERO, Ray Bon3

Feb 13

CAS SSO to Moodle Web Service token flow

Hi Ray, Thank you so much for your response. It really sheds light on the problem and the available

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CAS SSO to Moodle Web Service token flow

Hi Ray, Thank you so much for your response. It really sheds light on the problem and the available

Feb 13

Frédéric Dussurget

Feb 13

global-principal-attribute-predicate not evaluated by cas

Context Cas 7.3.4/Redis 8 for tickets,services and mfa devices Hi, I would like to try the trigger

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global-principal-attribute-predicate not evaluated by cas

Context Cas 7.3.4/Redis 8 for tickets,services and mfa devices Hi, I would like to try the trigger

Feb 13

Baron Fujimoto, … Erik Mallory7

Feb 12

CAS 7 problems with Banner apps?

And it looks like the updated TGC encryption algorithm and incompatible key (length) were the root

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CAS 7 problems with Banner apps?

And it looks like the updated TGC encryption algorithm and incompatible key (length) were the root

Feb 12

Dave Steiner, … Mathieu HETRU7

Feb 12

CAS Service Registry Management for v7

hello, we are using cas 7.3.3 with cas management 6.6 it is compatible best regards, Le mer. 4 févr.

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CAS Service Registry Management for v7

hello, we are using cas 7.3.3 with cas management 6.6 it is compatible best regards, Le mer. 4 févr.

Feb 12

Drew Northup, Ray Bon4

Feb 10

Principal Resolution: Regex

Drew, I did some experimenting. If I change uvic.ca to uvic.com, it actually prevents successful

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Principal Resolution: Regex

Drew, I did some experimenting. If I change uvic.ca to uvic.com, it actually prevents successful

Feb 10

Michael Santangelo, … Danny5

Feb 10

CAS Warning On Startup -> Eventually becomes 500 Error

The log4j messages is probably a red herring. Given that it works for awhile, then starts failing, I

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CAS Warning On Startup -> Eventually becomes 500 Error

The log4j messages is probably a red herring. Given that it works for awhile, then starts failing, I

Feb 10

Anthony Heng, Ray Bon2

Feb 6

Open ID Connect Dynamic Registration on v6.5.5

Anthony, Best option would be to upgrade. If you need to see that documentation, you could produce it

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Open ID Connect Dynamic Registration on v6.5.5

Anthony, Best option would be to upgrade. If you need to see that documentation, you could produce it

Feb 6

Feb 6

CAS v7.3.3 and Redis Cluster

answering to myself: here is the correct way in CAS 7.3.3: cas.ticket.registry.redis.cluster.nodes[0]

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CAS v7.3.3 and Redis Cluster

answering to myself: here is the correct way in CAS 7.3.3: cas.ticket.registry.redis.cluster.nodes[0]

Feb 6

Jed Liu, Ray Bon3

Feb 4

OIDC post-logout redirects to custom URL schemes

Thanks, Ray, for the quick response! I was more looking to see if anyone had advice on a better

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OIDC post-logout redirects to custom URL schemes

Thanks, Ray, for the quick response! I was more looking to see if anyone had advice on a better

Feb 4

Drew Northup, … Richard Frovarp11

Feb 2

Embedded Tomcat behind Apache HTTPd: Why can't this seem to be configured?

What's not working? We have it working. server.port=8080 server.ssl.enabled=false cas.server.

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Embedded Tomcat behind Apache HTTPd: Why can't this seem to be configured?

What's not working? We have it working. server.port=8080 server.ssl.enabled=false cas.server.

Feb 2

Roger, … Frédéric Dussurget6

Jan 30

Disabling device removal in Google Authenticator MFA

Hi Salazar, if you setcas.authn.mfa.gauth.core.multiple-device-registration-enabled= true, you may

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Disabling device removal in Google Authenticator MFA

Hi Salazar, if you setcas.authn.mfa.gauth.core.multiple-device-registration-enabled= true, you may

Jan 30

Jan 28

How to enable and configure MFA while doing login using CAS Rest API - v1/tickets

How to enable and configure MFA while doing login using CAS Rest API - v1/tickets

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How to enable and configure MFA while doing login using CAS Rest API - v1/tickets

How to enable and configure MFA while doing login using CAS Rest API - v1/tickets

Jan 28

Alex Kauchak, … Pablo Vidaurri4

Jan 23

Going thru this and here are my notes of what I had to do so far. We have a custom login flow to run

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Going thru this and here are my notes of what I had to do so far. We have a custom login flow to run

Jan 23

Prakash Thapa, … Frédéric Dussurget9

Jan 23

Need Support for Redis Ticket Registry in CAS 7.2.4

Thank you ver much Wes for your feed back, it confirms what I was stating. In my context, I'm a

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Need Support for Redis Ticket Registry in CAS 7.2.4

Thank you ver much Wes for your feed back, it confirms what I was stating. In my context, I'm a

Jan 23

Jan 22

Can we change RelayState paramater in SAML Assertion?

In the older versions of CAS, the RelayState parameter used to be the application URL, which I was

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Can we change RelayState paramater in SAML Assertion?

In the older versions of CAS, the RelayState parameter used to be the application URL, which I was

Jan 22

Yan Zhou, Ray Bon3

Jan 20

CAS7.3 overlay gradle build error: org.gradle.internal.logging.text.Style

No, nothing helps, even re-generate wrapper (as you saw, I was trying to do) resulted in this. I

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CAS7.3 overlay gradle build error: org.gradle.internal.logging.text.Style

No, nothing helps, even re-generate wrapper (as you saw, I was trying to do) resulted in this. I

Jan 20

Jan 20

CAS Community Office Hours: #1

The first episode of CAS community office hours will be held on this Friday, January 23rd, 2026 and

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CAS Community Office Hours: #1

The first episode of CAS community office hours will be held on this Friday, January 23rd, 2026 and

Jan 20

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