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    Paessler outage history

    13 recorded Paessler incidents since May 2018, with official updates, affected components, duration and resolution information.

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    Services affected in me-central-1 & me-south-1

    Started March 1, 2026 at 4:24 PM UTC · 2d 14h

    IssuesMinor incident
    1. March 1, 2026 at 4:24 PM UTCidentified

      Several services impacted in region me-central-1 (UAE), see also: https://health.aws.amazon.com/health/status?eventID=arn:aws:health:me-central-1::event/MULTIPLE_SERVICES/AWS_MULTIPLE_SERVICES_OPERATIONAL_ISSUE/AWS_MULTIPLE_SERVICES_OPERATIONAL_ISSUE_5E6B8_EF2498889B5 Instances in one particular availability zone of that region are affected, we are trying to migrate affected machines to a different availability zone.

    2. March 1, 2026 at 9:19 PM UTCidentified

      We are continuing to work on restoring the affected machines and to monitor AWS services recovery.

    3. March 2, 2026 at 12:00 AM UTCmonitoring

      The affected machines have been restored to a different region while services are being restored in me-central-1 (UAE). We continue to monitor the situation closely.

    4. March 2, 2026 at 6:32 AM UTCmonitoring

      Affected machines were moved to me-south-1 (Bahrain), but we're encountering issues now in this region as well. See also https://health.aws.amazon.com/health/status for current AWS status reports.

    5. March 2, 2026 at 7:58 AM UTCidentified

      Due to ongoing issues in me-central-1 and me-south-1, we are now working on migrating affected customer instances to ap-south-1 (Mumbai).

    6. March 2, 2026 at 2:51 PM UTCmonitoring

      We had no success in migrating affected instances to ap-south-1 (Mumbai), but we succeeded in migrating them now to ap-south-2 (Hyderabad). We keep monitoring the situation.

    7. March 3, 2026 at 10:20 AM UTCmonitoring

      Due to ongoing issues in me-central-1 & me-south-1, we have removed those regions for now as options for starting new PRTG Hosted Monitor subscriptions there. A few PRTG Hosted Monitor instances are still running in me-central-1 inside the non-affected availability zone. Based on AWS' recommendation, we try to migrate those also to a different region, as soon as it's technically feasible.

    8. March 3, 2026 at 10:28 AM UTCmonitoring

      We are continuing to monitor for any further issues.

    9. March 4, 2026 at 6:35 AM UTCresolved

      We are closing this incident on our side, since we have no more customers running in the impaired data centers. You can find further details and updates on the impacted regions here: https://health.aws.amazon.com/health/status

    Service Disruption - Authentication Issues

    Started November 18, 2025 at 3:21 PM UTC · 1h 18m

    IssuesMinor incident
    Affected components
    Authentication
    1. November 18, 2025 at 3:21 PM UTCinvestigating

      We are currently experiencing login issues affecting PRTG hosted instances. This is due to an ongoing Cloudflare outage impacting our Auth0 authentication service. We are actively monitoring the situation and working with our service providers to restore normal operations as quickly as possible. We apologize for any inconvenience this may cause.

    2. November 18, 2025 at 4:38 PM UTCresolved

      We are pleased to confirm that login issues affecting PRTG hosted instances have been resolved. The Cloudflare outage impacting our Auth0 authentication service has been addressed, and all systems are now operating normally. We appreciate your patience and understanding during this incident. If you continue to experience any issues, please don't hesitate to contact our support team.

    Elevated error rates, subscription management unavailable

    Started October 20, 2025 at 8:02 AM UTC · 5h 7m

    OutageCritical incident
    Affected components
    AWS EC2 Instances (us-east-1 - United States - Northern-Virginia)
    1. October 20, 2025 at 8:02 AM UTCinvestigating

      We are currently seeing elevated error rates impacting several services. Services related to booking/managing subscriptions are impaired as well. Existing subscriptions are currently also not showing.

    2. October 20, 2025 at 9:39 AM UTCmonitoring

      Issues are related to an outage in one AWS region that affected some of our own and also relevant 3rd party services. See also https://health.aws.amazon.com/health/status Listing existing subscriptions/instances on app.my-prtg.com might be still impaired, same goes for booking new subscriptions or starting PRTG Hosted Monitor trials. Recovery is currently ongoing, we monitor the situation and post an update.

    3. October 20, 2025 at 9:48 AM UTCmonitoring

      We see continous recovery on the subscription service, reducing severity from major outage to degraded performance and continue monitoring.

    4. October 20, 2025 at 12:22 PM UTCmonitoring

      We are continuing to monitor for any further issues.

    5. October 20, 2025 at 12:24 PM UTCmonitoring

      Subscription Service is fine again. We notice occasional issues with EC2 instances in us-east-1 when being restarted, being stuck in stopping state. We're actively working on recovering those machines as fast as possible.

    6. October 20, 2025 at 1:09 PM UTCresolved

      All systems are back up and running again.

    Listing existing subscriptions & booking new subscriptions impaired

    Started November 14, 2024 at 12:02 PM UTC · 2h 0m

    OutageMajor incident
    Affected components
    Website
    1. November 14, 2024 at 12:02 PM UTCidentified

      Currently it is not possible to list details of existing subscriptions or book new subscriptions. The issue has been identified, we're working on a solution.

    2. November 14, 2024 at 2:02 PM UTCresolved

      This incident has been resolved.

    Contacting Support via 'Setup | Contact Support' impaired

    Started June 18, 2024 at 7:52 AM UTC · 3h 40m

    Pending
    Affected components
    PRTG Servers
    1. June 18, 2024 at 7:52 AM UTCinvestigating

      When trying to send logs/contact support via 'Setup | Contact Support' from a PRTG Hosted Monitor instance, it fails with error '403 forbidden'

    2. June 18, 2024 at 8:43 AM UTCidentified

      A potential configuration issue has been identified, a fix is on its way.

    3. June 18, 2024 at 10:24 AM UTCmonitoring

      A fix has been implemented, we are monitoring the situation.

    4. June 18, 2024 at 11:32 AM UTCresolved

      This incident has been resolved.

    Error messages on app.my-prtg.com

    Started January 16, 2024 at 1:53 PM UTC · 49m

    IssuesMinor incident
    Affected components
    Website
    1. January 16, 2024 at 1:53 PM UTCinvestigating

      Browsing on app.my-prtg.com leads to error messages like "Request failed with status code 500". We're investigating the issue.

    2. January 16, 2024 at 2:42 PM UTCresolved

      This incident has been resolved.

    Logging in to PRTG Hosted Monitor Instances via Browser impaired

    Started September 11, 2023 at 10:10 AM UTC · 57m

    OutageMajor incident
    Affected components
    Authentication
    1. September 11, 2023 at 10:10 AM UTCinvestigating

      Logins to PRTG Hosted Monitor instances currently impaired, users get stuck at a loading screen. We are investigating the issue. Logins via Desktop application and mobile apps are working.

    2. September 11, 2023 at 11:55 AM UTCresolved

      Issue fixed. Root cause was a misconfigured access policy.

    Creating new Instances failing in Frankfurt

    Started July 14, 2023 at 6:32 AM UTC · 6h 19m

    OutageMajor incident
    Affected components
    AWS EC2 Instances (eu-central-1 - Europe - Frankfurt)
    1. July 14, 2023 at 6:32 AM UTCinvestigating

      New instances cannot be created in the Frankfurt hosting region, existing instances are not affected.

    2. July 14, 2023 at 12:12 PM UTCmonitoring

      A fix is being deployed, we are monitoring the situation.

    3. July 14, 2023 at 12:51 PM UTCresolved

      The incident has been resolved.

    Login to app.my-prtg.com unavailable

    Started December 8, 2022 at 7:45 AM UTC · 3h 51m

    OutageCritical incident
    Affected components
    Website
    1. December 8, 2022 at 9:28 AM UTCinvestigating

      We are currently investigating the issue. Logins to PRTG Hosted Monitor Instances are not affected.

    2. December 8, 2022 at 9:48 AM UTCmonitoring

      Logins are possible again, we are monitoring the situation currently.

    3. December 8, 2022 at 11:35 AM UTCresolved

      The incident has been resolved.

    Authentication Outage

    Started June 21, 2022 at 7:05 AM UTC · 0m

    OutageMajor incident
    1. June 21, 2022 at 9:32 AM UTCresolved

      Authentication impaired on https://app.my-prtg.com and PRTG Hosted Monitor instances. The service recovered one hour later at 08:05 UTC.

    Data Volume Issues in us-east-1 (Northern-Virginia)

    Started September 27, 2021 at 3:00 AM UTC · 0m

    IssuesMinor incident
    1. September 27, 2021 at 10:17 AM UTCresolved

      AWS reported an issue with EBS volumes in one availability zone in its Northern-Virginia region. This lead to a few PRTG Hosted Monitor instances not running properly, because their data volumes were not attached properly. At around 07:30 (UTC) all affected instances were operational again.

    my-prtg.com portal partial outage

    Started September 26, 2018 at 9:05 AM UTC · 2h 50m

    OutageMajor incident
    Affected components
    Website
    1. September 26, 2018 at 9:05 AM UTCinvestigating

      We are currently working on this issue.

    2. September 26, 2018 at 11:55 AM UTCresolved

      This incident has been resolved.

    Update to PRTG 18.2.40.1683

    Started May 23, 2018 at 1:52 PM UTC · 3h 3m

    IssuesMinor incident
    Affected components
    PRTG Servers
    1. May 23, 2018 at 1:52 PM UTCinvestigating

      We are currently upgrading all instances to the new version of PRTG.

    2. May 23, 2018 at 1:53 PM UTCmonitoring

      We are currently upgrading all instances to the new version of PRTG.

    3. May 23, 2018 at 4:55 PM UTCresolved

      Updating will continue tomorrow.