Source note · Setting up site survivability for Webex Calling
TLS version 1.3 is not supported for the Webex Survivability Gateway operating mode.
Checked 2026-09-24
TLS version 1.3 security feature is not supported for Webex Survivability Gateway operating mode.
- Vendor
- Cisco
- Product
- Cisco Unified SRST on IOS XE
- Subsystem
- Survivability Gateway security
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Cisco Unified SRST Administration Guide (All Versions) - Cisco Unified SRST Feature Overview — Cisco Systems · tier 2 current vendor documentation · Secure SRST section
Cite this note
APA
WarmTransfer. (2026, September 24). Setting up site survivability for Webex Calling: source note survivability-gateway-setup-tls13-unsupported. WarmTransfer. https://warmtransfer.net/knowledge/claims/survivability-gateway-setup-tls13-unsupported
BibTeX
@misc{warmtransfer-claim-survivability-gateway-setup-tls13-unsupported,
title = {Setting up site survivability for Webex Calling: source note survivability-gateway-setup-tls13-unsupported},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/survivability-gateway-setup-tls13-unsupported},
note = {Source note survivability-gateway-setup-tls13-unsupported, checked 2026-09-24}
}