Source note · Voice for remote and home workers
Microsoft advises that firewalls must not change the mapped NAT addresses or ports for UDP during a Teams session.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams
- Subsystem
- nat
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Prepare your organization's network for Microsoft Teams — Microsoft (Microsoft Learn) · tier 2 current vendor documentation · Network optimization table > Maintain session persistence
Cite this note
APA
WarmTransfer. (2026, September 25). Voice for remote and home workers: source note remote-worker-voice-teams-udp-nat-persistence. WarmTransfer. https://warmtransfer.net/knowledge/claims/remote-worker-voice-teams-udp-nat-persistence
BibTeX
@misc{warmtransfer-claim-remote-worker-voice-teams-udp-nat-persistence,
title = {Voice for remote and home workers: source note remote-worker-voice-teams-udp-nat-persistence},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/remote-worker-voice-teams-udp-nat-persistence},
note = {Source note remote-worker-voice-teams-udp-nat-persistence, checked 2026-09-25}
}