The network toward Webex Calling must use IPv4, and Local Gateway FQDN or SRV addresses configured in Control Hub must resolve to a public IPv4 address.

Checked 2026-10-02

The network toward Webex Calling must use an IPv4 address
Vendor
Cisco
Product
Webex Calling Local Gateway
Subsystem
network
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-10-02
Checked
2026-10-02

Sources

Cite this note

APA

WarmTransfer. (2026, October 2). Webex Calling Local Gateway IOS XE command reference: source note webex-lgw-ios-xe-command-reference-ipv4-only-webex-side. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-lgw-ios-xe-command-reference-ipv4-only-webex-side

BibTeX

@misc{warmtransfer-claim-webex-lgw-ios-xe-command-reference-ipv4-only-webex-side,
  title  = {Webex Calling Local Gateway IOS XE command reference: source note webex-lgw-ios-xe-command-reference-ipv4-only-webex-side},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/webex-lgw-ios-xe-command-reference-ipv4-only-webex-side},
  note   = {Source note webex-lgw-ios-xe-command-reference-ipv4-only-webex-side, checked 2026-10-02}
}

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