Multiple errors in Tunnel logs

What is the name of the domain?

n/a

What is the error number?

Failed to parse ICMP reply as full packet

What is the issue you’re encountering

Lots of errors in tunnel log

Screenshot of the error

I’m getting lots of errors in my tunnel logs:

{
  "time": "2025-01-08T02:54:26Z",
  "level": "error",
  "message": "Failed to parse ICMP reply, continue to parse as full packet",
  "fields": {
    "dst": "192.168.1.106:0",
    "error": "expect ICMP echo, got destination unreachable"
  }
}
{
  "time": "2025-01-08T02:54:26Z",
  "level": "error",
  "message": "Failed to parse ICMP reply as full packet",
  "fields": {
    "dst": "192.168.1.106:0",
    "error": "unknow ip version 0"
  }
}
{
  "time": "2025-01-08T02:54:26Z",
  "level": "error",
  "message": "Failed to parse ICMP reply, continue to parse as full packet",
  "fields": {
    "dst": "192.168.1.106:0",
    "error": "expect ICMP echo, got destination unreachable"
  }
}
{
  "time": "2025-01-08T02:54:26Z",
  "level": "error",
  "message": "Failed to parse ICMP reply as full packet",
  "fields": {
    "dst": "192.168.1.106:0",
    "error": "unknow ip version 0"
  }
}

When I visit 192.168.1.106 in the browser it bring up the admin to my Gigabit Color IP Phone SIP-T46G Phone admin… which is super weird.

Any one know what the tunnel logs would be showing these errors?

May I ask if you’ve enabled the ICMP feature in the Zero Trust Dashboard under the Settings → Network and under the Firewall title there is the Proxy section and ICMP checkbox? :thinking:

The ICMP feature is still labeled as “Beta”.

In case if you don’t see it you will have to reach out to your Cloudflare account manager to make it available to you.

Proxy is “Off” in my settings.