OWASPASVS 5.0 requirement

ASVS-V17.1.1 The traversal using relays around nat (turn) service only allows access to ip addresses that are not reserved for special purposes (e.g.,…

L2 Published 2025 Official page ↗
Standard
OWASP ASVS 5.0
Chapter
V17 WebRTC
Section
V17.1 TURN Server
Level
L2 (requirement applies from this verification level up)

Requirement

Verify that the Traversal Using Relays around NAT (TURN) service only allows access to IP addresses that are not reserved for special purposes (e.g., internal networks, broadcast, loopback). Note that this applies to both IPv4 and IPv6 addresses.