Test run at: 2018-04-25 13:08:33 GMT
Client Prefix (v4): 62.40.119.x/24
Client AS (v4): 202012 (AS-DANTE)
IPv4 Probes: 99
Outbound spoofing summary (from the client to our server) Source address type IPv4 Private - RFC1918 ✔ unknown Routable ✔ unknown Largest spoofable neighbor prefix length none
Meaning of result status in column:
received Spoofed packet was received. ✔ Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it. rewritten Spoofed packet was received, but the source address was changed en route. blocked Spoofed packet was not received, but unspoofed packet was. unknown Neither spoofed nor unspoofed packet was received.
This test run probed the following paths in order to infer your ability to send different spoofed source packets. Each node in the graph corresponds to an autonomous system, i.e. different Internet service providers. NOTE: This graph does NOT show if an AS blocks spoofed packets, only the path taken by received spoofed packets. The IP Path Details are available for this run. If non-spoofed packets weren't received at a destination, the traceroute to that destination is not included in this graph and may even cause a totally empty graph.
IPv4 Adjacent Netblock Testing:
Your host (62.40.119.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) Prefix
ASN of spoofed
Received 62.40.119.x/24 /31 202012 no 62.40.119.x/24 /30 202012 no 62.40.119.x/24 /29 202012 no 62.40.119.x/24 /28 202012 no 62.40.119.x/24 /27 202012 no 62.40.119.x/24 /26 202012 no 62.40.119.x/24 /25 202012 no 62.40.119.x/24 /24 202012 no 62.40.118.x/24 /23 21320 no 62.40.117.x/24 /22 21320 no 62.40.115.x/24 /21 21320 no 62.40.127.x/24 /20 21320 no 62.40.103.x/24 /19 21320 no 62.40.87.x/24 /18 702 no 62.40.55.x/24 /17 13280 no 62.40.247.x/24 /16 8339 no 62.41.119.x/24 /15 1136 no 62.42.119.x/24 /14 6739 no 62.44.119.x/24 /13 5421 no 62.32.119.x/24 /12 197832 no 62.56.119.x/24 /11 2529 no 62.8.119.x/24 /10 8586 no 62.104.119.x/24 /9 5430 no 62.168.119.x/24 /8 5578 no
Meaning of status in Received column:
no Packets spoofed from adjacent netblock were not received, probably due to blocking
IPv4 Outbound Filtering Depth:
The tracefilter test found your host unable to spoof routable, non-adjacent source addresses through even the first IP hop.Summary:
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback:
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