Due to internal technical requirements, we will replace the AX4 Demo AS2 certificate (host: as2demo.ax4.com). The AS2 certificate is required for signing and encrypting messages as well as for establishing HTTPS sessions via AS2.
The replacement will take place on April 13, 2026, at 08:00 AM CEST (GMT +2). There will be no downtime for AX4 Demo.
Partners connecting to AX4 Demo via AS2 may be affected depending on their individual configuration.
Required Actions for Customers: Please perform the following activities after April 13, 2026, 08:00 AM CEST (GMT +2): • Update your systems with the new AS2 public certificate. • Do not install the new certificate before the date and time listed above.
Important Note: Although the new certificate is issued for edias2.demo.ax4.com, it is also valid for the current host as2demo.ax4.com. Please ensure that you update your systems accordingly.
If you need assistance or have any concerns regarding this change, please open a case in the Support Center. Our support team will be happy to help.
Thank you for your cooperation!
Your Support Team
Mar 18, 2026 - 16:48 UTC
Scheduled -
Dear customers,
Due to internal technical requirements, we will replace the AX4 Demo AS2 certificate (host: as2demo.ax4.com). The AS2 certificate is required for signing and encrypting messages as well as for establishing HTTPS sessions via AS2.
The replacement will take place on April 13, 2026, at 08:00 AM CEST (GMT +2). There will be no downtime for AX4 Demo.
Partners connecting to AX4 Demo via AS2 may be affected depending on their individual configuration.
Required Actions for Customers: Please perform the following activities after April 13, 2026, 08:00 AM CEST (GMT +2): • Update your systems with the new AS2 public certificate. • Do not install the new certificate before the date and time listed above.
Important Note: Although the new certificate is issued for edias2.demo.ax4.com, it is also valid for the current host as2demo.ax4.com. Please ensure that you update your systems accordingly.
If you need assistance or have any concerns regarding this change, please open a case in the Support Center. Our support team will be happy to help.
Due to an upcoming expiration, we will replace the AX4 Demo OFTP2 certificate for oftp2demo.ax4.com. There will be no downtime of AX4 DEMO.
ACTIONS REQUIRED ON CUSTOMER SIDE: Please verify configuration and update it with new certificates if necessary. Please DO NOT update your systems with new certificates before the date listed.
We will change the certificate on 16.04.2026 at 08:00 AM CEST / 06:00 AM UTC
If you need further assistance or have any concerns regarding this activity, please open a case in Support Center. Our support team will be glad to help.
Thank you for your cooperation in this matter! Your Support Team Posted on
Apr 08, 2026 - 07:37 UTC
Due to internal technical requirements, we will replace the AX4 Demo HTTP certificate (host: b2bdemo.ax4.com). The certificate is required to secure HTTPS connections, providing encryption and server authentication. The replacement will take place on April 21, 2026, at 08:00 AM CEST (GMT +2). There will be no downtime for AX4 Demo. Partners connecting to AX4 Demo via HTTP may be affected depending on their individual configuration.
Required Actions for Customers: Please perform the following activities after April 21, 2026, 08:00 AM CEST (GMT +2): • Update your systems with the new HTTP public certificate. • Do not install the new certificate before the date and time listed above.
Important Note: Although the new certificate is issued for ediechttp.demo.ax4.com, it is also valid for the current host b2bdemo.ax4.com. Please ensure that you update your systems accordingly. If you need assistance or have any concerns regarding this change, please open a case in the Support Center. Our support team will be happy to help.
Thank you for your cooperation! Your Support Team Posted on
Mar 19, 2026 - 11:50 UTC