Why does ICE connection fail in a multi-network card environment? #907

During testing, I found that SIP on a computer with a single network card works normally. However, on a computer with multiple network cards, many ICE Candidates will be generated. Although some of the Candidates in the middle are available, in the end, all connections fail, resulting in unavailable services.
Thought completed.
this is my code. thank you everyone.

          mediaConstraints: { audio: true, video: false },
          pcConfig: {
            iceServers: [{ urls: 'stun:stun.l.google.com:19302' }],
          },
        });