Source note · Web proxies and TLS inspection that break UC clients
Webex App for Windows supports No Auth, Basic and NTLM proxy authentication, with NTLM only when the machine is logged on to the domain.
Checked 2026-10-14
- Vendor
- Cisco
- Product
- Webex App
- Subsystem
- proxy authentication
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-14
- Checked
- 2026-10-14
Sources
- Network Requirements for Webex Services — Cisco Systems, Inc. (help.webex.com) · tier 2 current vendor documentation · Proxy Features > Proxy Authentication Support table, Webex for Windows row
Cite this note
APA
WarmTransfer. (2026, October 14). Web proxies and TLS inspection that break UC clients: source note tls-inspection-uc-clients-webex-win-proxy-auth. WarmTransfer. https://warmtransfer.net/knowledge/claims/tls-inspection-uc-clients-webex-win-proxy-auth
BibTeX
@misc{warmtransfer-claim-tls-inspection-uc-clients-webex-win-proxy-auth,
title = {Web proxies and TLS inspection that break UC clients: source note tls-inspection-uc-clients-webex-win-proxy-auth},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/tls-inspection-uc-clients-webex-win-proxy-auth},
note = {Source note tls-inspection-uc-clients-webex-win-proxy-auth, checked 2026-10-14}
}