Source note · Setting up Microsoft Teams Direct Routing

Media bypass is not supported when IPv6 is used for SIP or media or with the IPv6 Teams client, and mixed IPv6/IPv4 SIP and media is not supported.

Checked 2026-09-24

Vendor: Microsoft
Product: Microsoft Teams Phone
Subsystem: direct-routing-media-bypass
Deployment: multi-tenant
Region: not restricted
Release range: current as of 2026-09-24
Checked: 2026-09-24

Sources

Connect your Session Border Controller (SBC) to Direct Routing — Microsoft · tier 2 current vendor documentation · Considerations, IPAddressVersion bullet

Cite this note

APA

WarmTransfer. (2026, September 24). Setting up Microsoft Teams Direct Routing: source note teams-direct-routing-setup-bypass-no-ipv6. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-direct-routing-setup-bypass-no-ipv6

BibTeX

@misc{warmtransfer-claim-teams-direct-routing-setup-bypass-no-ipv6,
  title  = {Setting up Microsoft Teams Direct Routing: source note teams-direct-routing-setup-bypass-no-ipv6},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/teams-direct-routing-setup-bypass-no-ipv6},
  note   = {Source note teams-direct-routing-setup-bypass-no-ipv6, checked 2026-09-24}
}

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