Genesys warns that setting SIP Access Control to Allow All on an external trunk is a security risk and recommends against it for PSTN access trunks because of toll-fraud exposure.
Checked 2026-10-02
- Vendor
- Genesys
- Product
- Genesys Cloud
- Subsystem
- external trunk
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- External trunk settings — Genesys · tier 2 current vendor documentation · Section 'SIP Access Control'
Cite this note
APA
WarmTransfer. (2026, October 2). SIP trunk authentication: registration and static IP and mutual TLS: source note sip-trunk-authentication-models-genesys-allow-all-risk. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-trunk-authentication-models-genesys-allow-all-risk
BibTeX
@misc{warmtransfer-claim-sip-trunk-authentication-models-genesys-allow-all-risk,
title = {SIP trunk authentication: registration and static IP and mutual TLS: source note sip-trunk-authentication-models-genesys-allow-all-risk},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-trunk-authentication-models-genesys-allow-all-risk},
note = {Source note sip-trunk-authentication-models-genesys-allow-all-risk, checked 2026-10-02}
}