Telnyx: Local calls to a Few European countries are failing with SIP 503 Service Unavailable
Affected components: Europe
Timeline of updates
- investigating
We are currently investigating an increase in calls failing with SIP 503 Service Unavailable errors affecting local outbound call termination to European destinations. Customers may experience Local call failures when attempting to reach European destinations Sweden, Denmark etc. Our telephony team is actively working on a resolution.
- monitoring
Our telephony team has implemented a fix and we are actively monitoring traffic.
- resolved
This issue was mititaged as of Tue Aug 11 09:44:44 UTC 2026
Changes Rewindex caught on this incident
- Aug 11Major incident: Local calls to a Few European countries are failing with SIP 503 Service Unavailable
Impact, status and times are the vendor’s own, as last archived. View on status.telnyx.com (opens in new tab).