• In Monitor > Insights > WAN Edge > Application Path Insights, several destinations (for example, MS Teams traffic that is locally broken out) show 100 % loss.

• Admins might mistake these loss displays as an actual services impact.

• Verify from the SRX CLI whether the local breakout routing instance is able to reach the destination IP 8.8.8.8
• This is expected behaviour that the graphs will show 100% loss in case 8.8.8.8 is not reachable, as it is a default probe IP for WAN links.
• The actual traffic is not impacted.

Default MIST probe:

Owner: untrust, Test: wan_ping
    Target address: 8.8.8.8, Probe type: icmp-ping, Icmp-id: 29
    Routing Instance Name: untrust
    Test size: 3 probes
    Probe results:
      No route to target
      Probe sent time: Thu Nov  16 14:24:48 2025
      Probe rcvd/timeout time: Thu Nov  16 14:24:48 2025
    Results over current test:
      Probes sent: 3, Probes received: 0, Loss percentage: 100.000000
    Results over last test:
      Probes sent: 3, Probes received: 0, Loss percentage: 100.000000
    Results over all tests:
      Probes sent: 200565, Probes received: 0, Loss percentage: 100.00000