Source note · Web proxies and TLS inspection that break UC clients
Microsoft states that installing privately signed certificates, such as an SSL-inspection proxy CA, on Teams phones and other Android-based Teams devices isn't supported.
Checked 2026-10-14
Installing privately signed certificates on Teams phones and other Android-based Teams devices isn't supported.
- Vendor
- Microsoft
- Product
- Microsoft Teams
- Subsystem
- Teams devices
- 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 · If you need to use a proxy server > Note
Cite this note
APA
WarmTransfer. (2026, October 14). Web proxies and TLS inspection that break UC clients: source note tls-inspection-uc-clients-teams-android-no-private-ca. WarmTransfer. https://warmtransfer.net/knowledge/claims/tls-inspection-uc-clients-teams-android-no-private-ca
BibTeX
@misc{warmtransfer-claim-tls-inspection-uc-clients-teams-android-no-private-ca,
title = {Web proxies and TLS inspection that break UC clients: source note tls-inspection-uc-clients-teams-android-no-private-ca},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/tls-inspection-uc-clients-teams-android-no-private-ca},
note = {Source note tls-inspection-uc-clients-teams-android-no-private-ca, checked 2026-10-14}
}