Historique des pannes de Mitel

1. 3 septembre 2026 à 16:29 UTCinvestigating

   Nous sommes conscients d'un problème avec un de nos fournisseurs en aval qui affecte les médias dans l'UE. Nous enquêtons sur cette question et nous allons la mettre à jour en conséquence.

2. 3 septembre 2026 à 20:16 UTCresolved

   Le problème avec le fournisseur en aval est entièrement résolu maintenant et nous pouvons confirmer que nous n'avons plus d'impact sur aucun de nos services.

Traduit automatiquement depuis la mise à jour officielle de l'incident.

1. 20 août 2026 à 14:34 UTCidentified

   Ce problème affecte tout Daemon hébergé par MSL qui a un MBG dans le cadre du manifeste (stand-alone MBG, MiCollab, SMBC, serveur SVI). Toute connexion nouvellement créée sur MSL 12.2 ou les mises à niveau à 12.2 MSL obtiendra l'erreur 'Couldn't create inventory report'. Une solution est testée dans notre nuage Dev. Ceci sera mis à jour lorsque le fix est poussé à la production. Mise à jour 8/24 - Nous avons confirmé que le problème se produit sur les anciennes versions de MSL. Le Fix est en cours d'essai et sera affiché dès que possible.

2. 25 août 2026 à 14:06 UTCmonitoring

   La correction a été poussée à la production dans le cadre de CloudLink Daemon version 1.9.15. La mise à jour manuelle de cette version à partir de la page Daemon dans le gestionnaire de serveur ou en attendant la prochaine version programmée devrait résoudre le problème.

3. 2 septembre 2026 à 12:30 UTCresolved

   Cet incident a été confirmé résolu.

Traduit automatiquement depuis la mise à jour officielle de l'incident.

1. 24 mars 2026 à 09:23 UTCinvestigating

   We are currently experiencing an issue where the CloudLink Daemon service is down for MCX/MiCC. Our engineering team has been engaged and is actively investigating it.

2. 24 mars 2026 à 10:23 UTCidentified

   Mitel Cloudlink Daemon has been rolled back to version 1.8.66+139. Please start Mitel Cloudlink Daemon service in the affected MiCC-B/MCX.

3. 24 mars 2026 à 10:32 UTCmonitoring

   A fix has been implemented and we are monitoring the results.

4. 24 mars 2026 à 13:22 UTCmonitoring

   We are continuing to monitor for any further issues.

5. 25 mars 2026 à 11:30 UTCresolved

   Root cause: The update on March 23/24 wasn’t successful and left the Windows service “Mitel CloudLink Daemon” on MiCC-B systems in a stopped state.

1. 20 mars 2026 à 17:39 UTCinvestigating

   We are aware of issues in the Tunnel service and are currently investigating.

2. 20 mars 2026 à 19:50 UTCidentified

   The root cause has been identified, and our team is actively working on a resolution.

3. 20 mars 2026 à 22:09 UTCmonitoring

   The service has been restored and we will continue to monitor.

4. 23 mars 2026 à 13:30 UTCresolved

   We experienced a temporary capacity issue that affected service availability during periods of high demand. The issue has been resolved, and additional safeguards have been put in place to prevent recurrence.

1. 4 mars 2026 à 15:08 UTCinvestigating

   We are aware of an elevated error rate on the Notification service in EU and are currently investigating. At this time it appears to be impacting Workflow and Microsoft Teams presence sync. As of 10:41 EST we are seeing the services recover. We are continuing our investigation to identify the root cause.

2. 4 mars 2026 à 17:36 UTCmonitoring

   Service has been restored, we will continue to monitor

3. 4 mars 2026 à 21:16 UTCresolved

   The issue was caused by an unexpected, rapid spike in traffic. This surge exceeded our service capacity, resulting in a temporary service disruption.

1. 21 janvier 2026 à 17:28 UTCinvestigating

   We are aware of an issue affecting Mitel One on Android (version 6.9.0) where the keypad may not open during an active call, preventing DTMF input. Our team is actively working on a fix and will share updates as they become available.

2. 22 janvier 2026 à 11:32 UTCidentified

   The root cause has been identified, and our team is actively working on a resolution.

3. 22 janvier 2026 à 16:10 UTCmonitoring

   The in‑call keypad issue on Android has been fixed. Users are advised to update to Mitel One v6.9.1, now available on the Google Play Store.

4. 23 janvier 2026 à 19:08 UTCresolved

   The issue was caused by a recent OS compatibility change affecting the call-screen display. It has been resolved in Mitel One v6.9.1 on Android, now available on the Google Play Store.

1. 16 décembre 2025 à 10:51 UTCinvestigating

   We are aware of an issue affecting CloudLink Gateway containers from starting correctly. We are are actively investigating and will update as the investigation progresses.

2. 16 décembre 2025 à 11:11 UTCinvestigating

   The root cause has been identified and we are actively working on fix.

3. 16 décembre 2025 à 11:51 UTCidentified

   A new build containing the fix has been created and we are working to make this available in the public cloud, once available we will provide an update.

4. 16 décembre 2025 à 12:07 UTCmonitoring

   CLGW version 2.4.18 now available from the download server, for any effected gateways please restart to trigger the upgrade process. If a restart is not initiated the update will occur inline with the CLGW update schedule.

5. 17 décembre 2025 à 10:24 UTCresolved

   This incident has been resolved. The issue was caused by an update to the timestamp validation. Changes where implemented and this was fixed in CloudLink Gateway 2.4.18.

1. 20 octobre 2025 à 12:49 UTCmonitoring

   Starting at approximately 3:00 AM EST our service provider had a major outage in the US East region where our services are hosted. This impacted operations for approximately 3 hours. As of right now service has been restored and we will continue to monitor services. For more details please see here: https://health.aws.amazon.com/health/status

2. 20 octobre 2025 à 15:55 UTCmonitoring

   There is still some degree of instability from our service provider which is resulting in some services intermittently being impacted. While the impact does not appear to last very long it continues to happen intermittently. We remain engaged with our provider and waiting for their resolution.

3. 21 octobre 2025 à 02:05 UTCresolved

   Our service provider has updated that the issue is fully resolved now and we can confirm we no longer show any impact to any of our services.

1. 8 août 2025 à 10:31 UTCinvestigating

   Currently there is an issue with the authentication in the iOS version of Mitel One version 6.8.1. Please DO NOT UPGRADE to this build, a new build will be released as soon as possible that will fix this issue. A further update to this will be posted once this new build is available.

2. 8 août 2025 à 10:53 UTCidentified

   We have identified the issue and are working on a fix.

3. 8 août 2025 à 11:31 UTCmonitoring

   The fix has been released in iOS version 6.8.2 of Mitel One.

4. 8 août 2025 à 20:23 UTCresolved

   The incorrect authentication URL was mistakenly used in version 6.8.1, this was corrected in version 6.8.2.

1. 7 juillet 2025 à 15:18 UTCmonitoring

   Starting on Saturday July 5 there was an issue with a firewall blocking traffic to the server used to deliver automatic updates to the CloudLink Gateway and CloudLink Daemon. This would not have impacted day-to-day operations and would only be seen if you were trying to apply updates or deploy a brand new system. We identified and disabled this firewall this morning at 9:00 UTC-0400 and observed all traffic was flowing correctly again.

2. 10 juillet 2025 à 14:32 UTCresolved

   This incident has been resolved.

1. 30 avril 2025 à 16:06 UTCinvestigating

   We are aware of an issue with presence status displaying incorrectly. The issue is currently under  investigation and we will give further updates when available.

2. 22 mai 2025 à 14:09 UTCmonitoring

   A fix has been deployed with the CloudLink Gateway release 1.4.0.01-3826 or later.

3. 12 juin 2025 à 14:15 UTCresolved

   This incident has been resolved. A change to the presence implementation inadvertently affected the Mitel One application and MiVO400 integration. This was fixed in the CloudLink Gateway release 1.4.0.01-3826.

1. 9 avril 2025 à 14:51 UTCidentified

   We are aware of an issue with both CloudLink Gateway and CloudLink Daemon showing a pending update, but that update is not applied. We are currently working on a fix and will provide a further update when this is available. The pending update does not contain fixes for any customer reported issues, and your CloudLink connection will continue to function as normal.

2. 30 avril 2025 à 15:31 UTCresolved

   This incident has been resolved.

1. 16 janvier 2025 à 12:22 UTCinvestigating

   We are currently investigating reports of Mitel One users not being able to log into the application. The underline issue appears to be related to the MiVO400 and is currently under investigation.

2. 16 janvier 2025 à 13:24 UTCmonitoring

   A fix has been deployed and we are monitoring. The fix may take some time to propagate but you can force a sync by logging into the Web Admin for your MiVO400. When successful you will see a full green dot at the top of the page.

3. 17 janvier 2025 à 13:10 UTCresolved

   This incident has been resolved.

1. 18 décembre 2024 à 18:43 UTCmonitoring

   We have identified and fixed an issue with the Twilio Social Media flow integration on MiContact Center Business where messages were very slow to be delivered. Please ensure that you do not configure the Fallback URL or Status URL in the Twilio console when configuring the Social Media flow integration. We will continue to monitor this issue and provide any updates as needed.

2. 13 janvier 2025 à 13:44 UTCresolved

   This incident has been resolved. Please ensure that you do not configure the Fallback URL or Status URL in the Twilio console when configuring the Social Media flow integration.

1. 13 septembre 2024 à 21:34 UTCidentified

   We are aware of an issue when customers send messages through the Twilio Integration configured via Mitel Administration Portal to MiContact Center Business. The messages will get routed to the agent however the agent is unable to send messages back to the customer. The agent inside of WebIgnite will see a message "Unable to send previous message." We are currently working on a fix and will provide an update once it has been deployed.

2. 16 septembre 2024 à 12:34 UTCmonitoring

   A fix has been deployed and the Twilio Integration should be working correctly again. We will continue to monitor for a couple days before closing this issue.

3. 19 septembre 2024 à 14:47 UTCresolved

   This issue has been resolved. A deployment on September 12th inadvertently impacted the Twilio integration which was subsequently fixed with a deployment on September 13th.

1. 11 septembre 2024 à 12:35 UTCinvestigating

   We are investigating outbound call issues from Mitel One Mobile clients with carrier minutes enabled. We will provide an update when we have more information.

2. 12 septembre 2024 à 14:11 UTCidentified

   We have identified the issue and are working on a fix. We will provide another update once the fix has been deployed.

3. 18 septembre 2024 à 13:41 UTCmonitoring

   A fix has been deployed, outbound calls should now be working properly again. We will continue to monitor and update.

4. 24 septembre 2024 à 11:34 UTCresolved

   This issue has been resolved. This affected a small number of customers, it was fixed with a deployment on September 17th.

1. 28 août 2024 à 14:23 UTCinvestigating

   We are currently investigating elevated error rates on the Presence service in EU region. At this time it does not appear to be affecting service but we will continue to investigate and update accordingly.

2. 3 septembre 2024 à 15:25 UTCmonitoring

   The Presence service in the EU region has returned to normal operation. We will continue to monitor over the next few days.

3. 5 septembre 2024 à 15:03 UTCresolved

   This incident has been resolved. The incident appears to be as a result of unexpected issues within the network. We are no longer seeing elevated error rates and service has been healthy for the past 5 days.

1. 13 août 2024 à 15:00 UTCidentified

   We have identified an issue where presence status from Microsoft Teams is not in sync with MiCollab. Users may notice their presence in MiCollab does not match Microsoft Teams. We are currently working on a fix and will provide an update once the fix has been deployed.

2. 20 août 2024 à 14:35 UTCresolved

   The presence status from Microsoft Teams is now correctly syncing with MiCollab again. This was caused by an issue with Microsoft Teams as acknowledged by Microsoft. It lasted from Aug 8, 2024, 8:00 p.m. EDT until Aug 15, 2024, 7:00 p.m. EDT. Please see Issue ID TM859169 in your Microsoft 365 Admin Center Service Health dashboard for more information.

1. 19 juin 2024 à 03:24 UTCinvestigating

   We are receiving multiple reports of CloudLink Gateways losing connection in the AP region. Customers may receive an error message with "CLGW_ERROR_LITTLE_MOLE_FAILURE". We are currently investigating the cause.

2. 19 juin 2024 à 03:42 UTCidentified

   We have identified the issue and are working on a fix.

3. 19 juin 2024 à 04:03 UTCmonitoring

   A fix has been implemented and we are monitoring the results.

4. 20 juin 2024 à 11:55 UTCresolved

   This incident has been resolved. An incorrect retention policy resulted in the container image being removed which took the service offline.

1. 18 mars 2024 à 08:48 UTCinvestigating

   We are currently investigating reports of Mitel One Clients not connecting

2. 18 mars 2024 à 08:48 UTCinvestigating

   We are continuing to investigate this issue.

3. 18 mars 2024 à 11:56 UTCidentified

   We have identified the issue is affecting the Media services in AP and are currently working on a fix. We will update again when the fix has been deployed.

4. 18 mars 2024 à 12:46 UTCmonitoring

   A fix has been implemented and we are monitoring the results.

5. 19 mars 2024 à 13:43 UTCresolved

   This incident has been resolved. A certificate renewal batch process failed due to the depreciation of a compute environment by our cloud provider. The compute environment has been replaced and certificates are renewing correctly again.