Windows tracert uses ICMP Source: https://support.microsoft.com/en-gb/topic/how-to-use-tracert-to-troubleshoot-tcp-ip-problems-in-windows-e643d72b-2f4f-cdd6-09

Windows tracert uses ICMP Source: https://support.microsoft.com/en-gb/topic/how-to-use-tracert-to-troubleshoot-tcp-ip-problems-in-windows-e643d72b-2f4f-cdd6-09a0-fd2989c7ca8e https://support.microsoft.com/en-gb/topic/how-to-use-tracert... > The TRACERT diagnostic utility determines the route to a destination by sending Internet Control Message Protocol (ICMP) echo packets to the destination