Source note · Webex Calling ICE media path optimization
Cisco states that for network topologies using firewalls within a customer premise the administrator must allow the media source and destination port ranges inside the network for the media to flow, and gives the Webex App example of allowing audio 8500 to 8599 and video 8600 to 8699 as both source and destination.
Checked 2026-09-16
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- network
- Deployment
- not restricted
- Region
- not restricted
- Release range
- not restricted
- Checked
- 2026-09-16
Sources
- Port Reference Information for Webex Calling — Cisco Systems, Inc. (help.webex.com) · tier 2 current vendor documentation · IP Subnets for Webex Calling Services, Call media to Webex Calling row
Cite this note
APA
WarmTransfer. (2026, September 16). Webex Calling ICE media path optimization: source note wxice-premises-firewall-must-allow-internal-media. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxice-premises-firewall-must-allow-internal-media
BibTeX
@misc{warmtransfer-claim-wxice-premises-firewall-must-allow-internal-media,
title = {Webex Calling ICE media path optimization: source note wxice-premises-firewall-must-allow-internal-media},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/wxice-premises-firewall-must-allow-internal-media},
note = {Source note wxice-premises-firewall-must-allow-internal-media, checked 2026-09-16}
}