Source note · Webex for Government calling restrictions
FIPS-compliant GCM ciphers are mandatory on a Webex for Government Local Gateway and call setup fails without them.
Checked 2026-09-24
It's mandatory to configure FIPS-compliant GCM ciphers to support Local Gateway for Webex for Government. If not, the call setup fails.
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- local-gateway-tls
- Deployment
- multi-tenant
- Region
- us-government
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Configure Local Gateway on Cisco IOS XE for Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Configure your Local Gateway for Webex for Government
Cite this note
APA
WarmTransfer. (2026, September 24). Webex for Government calling restrictions: source note webex-calling-webex-for-government-fips-gcm-ciphers. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-webex-for-government-fips-gcm-ciphers
BibTeX
@misc{warmtransfer-claim-webex-calling-webex-for-government-fips-gcm-ciphers,
title = {Webex for Government calling restrictions: source note webex-calling-webex-for-government-fips-gcm-ciphers},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-webex-for-government-fips-gcm-ciphers},
note = {Source note webex-calling-webex-for-government-fips-gcm-ciphers, checked 2026-09-24}
}