Due to an upcoming expiration, we will replace our AS2 certificates (as2.ax4.com/edias2.emea.ax4.com).
The replacement will take place on 24.11.2026 at 7:30 AM (CET) and there will be no downtime of AX4 FINAL AS2 communication.
ACTIONS REQUIRED ON CUSTOMER SIDE: Please verify configuration and update it at 24.11.2026 at 7:30 AM (CET) with new certificates if necessary. Please DO NOT update your systems with new certificates before the date listed.
Please note: The certificate chain is changing (root and intermediate certificates are provided below).
Download link to our new certificate and related chain certificates.
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 Nov 06, 2026 - 11:45 UTC
This scheduled maintenance affects: Europe (EDI communication - AS2).