LocalAI [bot] b203b32e57 feat(realtime): make WebRTC ICE candidates configurable (#10231) ...

The /v1/realtime WebRTC handler created the peer connection with a bare
webrtc.Configuration and no SettingEngine, so pion gathered a host ICE
candidate for every local interface. Under Docker host networking that
includes bridge addresses (docker0/veth, 172.x) a remote browser cannot
route to; the call establishes on a good pair and then drops once ICE
consent freshness checks fail on the unreachable candidates.

Add two opt-in knobs, applied via a pion SettingEngine:
- LOCALAI_WEBRTC_NAT_1TO1_IPS: advertise these IPs as the host candidates
  (e.g. the host LAN IP)
- LOCALAI_WEBRTC_ICE_INTERFACES: restrict ICE gathering to these interfaces

Defaults are unchanged (empty => current all-interface behavior).

Assisted-by: Claude:claude-opus-4-8

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>

2026-06-09 22:28:03 +02:00

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