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Telnyx: Upcoming TLS Certificate renewal for SIP Trunking Signaling - CA region

MaintenancemaintenanceStatus: maintenance completeStarted Not resolved3 updatesstatus.telnyx.com (opens in new tab)

Affected components: Canada

Timeline of updates

  1. maintenance scheduled

    Our Telephony Engineers will perform maintenance on our primary inbound SIP proxy server in the Canada (sip.telnyx.ca: http://sip.telnyx.ca (opens in new tab)) region.

    This is a follow-on from last week's maintenance, during which our secondary server (64.16.250.13) had its certificate renewed but the work on the primary server (192.76.120.31) was postponed.

    During this maintenance, our TLS certificate for the primary proxy server will be renewed. These important changes will happen.

    • We'll switch Certificate Authority from Sectigo to LetsEncrypt.
    • The "clientAuth" EKU is being deprecated, which may affect customers who use mTLS (mutual TLS) for SIP signaling.

    Note that the same certificate will be used for both servers when this is complete.

    Note: A notification was sent to customers recently (21st July, subject "Action may be required: TLS certificate changes for Telnyx SIP proxies"); more-detailed information can be found online here.

  2. maintenance in progress

    Maintenance has started

  3. maintenance complete

    Maintenance has completed

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Impact, status and times are the vendor’s own, as last archived. View on status.telnyx.com (opens in new tab).

Cite this

Maintenance posted by Telnyx, started 2026-09-09 09:00 UTC, not resolved, 3 update(s).

Title
Upcoming TLS Certificate renewal for SIP Trunking Signaling - CA region
Vendor
Telnyx
Date
URL
https://rewindex.com/company/telnyx/incidents/01M1YE9JPZKVPNVAYZ2C7G3JWF

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