Source note · Running a virtual SBC in Azure or AWS

A cloud SBC HA design whose failover changes the media IP address mid-call is unlikely to preserve Teams Direct Routing media on in-progress calls, because Teams does not follow mid-call media re-targeting.

inferred · Checked 2026-10-14

Vendor: Microsoft
Product: Teams Direct Routing
Subsystem: high-availability
Deployment: iaas
Region: not restricted
Release range: current as of 2026-10-14
Status: inferred
Checked: 2026-10-14

Sources

Session Border Controllers certified for Direct Routing - Microsoft Teams — Microsoft · tier 2 current vendor documentation · Final Note at end of page (Media re-targeting isn't supported)

Cite this note

APA

WarmTransfer. (2026, October 14). Running a virtual SBC in Azure or AWS: source note cloud-hosted-sbc-inf-ha-ip-change-drops-teams-media. WarmTransfer. https://warmtransfer.net/knowledge/claims/cloud-hosted-sbc-inf-ha-ip-change-drops-teams-media

BibTeX

@misc{warmtransfer-claim-cloud-hosted-sbc-inf-ha-ip-change-drops-teams-media,
  title  = {Running a virtual SBC in Azure or AWS: source note cloud-hosted-sbc-inf-ha-ip-change-drops-teams-media},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cloud-hosted-sbc-inf-ha-ip-change-drops-teams-media},
  note   = {Source note cloud-hosted-sbc-inf-ha-ip-change-drops-teams-media, checked 2026-10-14}
}

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