Source note · Web proxies and TLS inspection that break UC clients
Microsoft recommends that Teams traffic bypass proxy server infrastructure, including SSL inspection, and suggests placing Teams Phones and Teams Rooms devices on a dedicated VLAN with direct internet access.
Checked 2026-10-14
We recommend that Teams traffic bypasses proxy server infrastructure, including SSL inspection.
- Vendor
- Microsoft
- Product
- Microsoft Teams
- Subsystem
- proxy and inspection
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-14
- Checked
- 2026-10-14
Sources
- Proxy servers for Teams — Microsoft · tier 2 current vendor documentation · Not using a proxy server is recommended, final paragraph
Cite this note
APA
WarmTransfer. (2026, October 14). Web proxies and TLS inspection that break UC clients: source note tls-inspection-uc-clients-teams-bypass-ssl-inspection. WarmTransfer. https://warmtransfer.net/knowledge/claims/tls-inspection-uc-clients-teams-bypass-ssl-inspection
BibTeX
@misc{warmtransfer-claim-tls-inspection-uc-clients-teams-bypass-ssl-inspection,
title = {Web proxies and TLS inspection that break UC clients: source note tls-inspection-uc-clients-teams-bypass-ssl-inspection},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/tls-inspection-uc-clients-teams-bypass-ssl-inspection},
note = {Source note tls-inspection-uc-clients-teams-bypass-ssl-inspection, checked 2026-10-14}
}