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Proton Outage History

Every past Proton outage tracked by IsDown, with detection times, duration, and resolution details.

There were 79 Proton outages since October 2022. The 17 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor May 1, 2026

May 2026: Proton VPN port-forwarding functionality degraded in Canada

Detected May 1, 2026 1:54 AM CST · Resolved May 1, 2026 3:55 AM CST · Duration about 2 hours

Proton VPN experienced degraded port-forwarding functionality specifically affecting Canadian servers for 2 hours. The issue was identified as affecting only Canadian servers while port-forwarding remained functional in other supported countries. The problem was resolved by reverting a faulty component to a working version.

Minor March 24, 2026

March 2026: Server outage on ProtonVPN server in Bangladesh

Detected Mar 24, 2026 8:00 AM CST · Resolved Apr 9, 2026 9:08 AM CST · Duration 16 days

ProtonVPN servers in Bangladesh became unavailable due to an issue with the upstream datacenter. The outage affected regular servers in that region for approximately 16 days. The incident was resolved by working with the datacenter to restore service.