Test run at: 2019-10-31 00:59:30 GMT
Client Prefix (v4): 103.134.24.x/24
Client AS (v4): 63526 (SSDTL-BD)
IPv4 Probes: 75
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 (103.134.24.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) Prefix
ASN of spoofed
Received 103.134.24.x/24 /31 63526 no 103.134.24.x/24 /30 63526 no 103.134.24.x/24 /29 63526 no 103.134.24.x/24 /28 63526 no 103.134.24.x/24 /27 63526 no 103.134.24.x/24 /26 63526 no 103.134.24.x/24 /25 63526 no 103.134.24.x/24 /24 63526 no 103.134.25.x/24 /23 63526 no 103.134.26.x/24 /22 63526 no 103.134.28.x/24 /21 138596 no 103.134.16.x/24 /20 138142 no 103.134.8.x/24 /19 UNROUTED no 103.134.56.x/24 /18 138600 no 103.134.88.x/24 /17 138601 no 103.134.152.x/24 /16 138608 no 103.135.24.x/24 /15 38320 no 103.132.24.x/24 /14 138252 no 103.130.24.x/24 /13 18046 no 103.142.24.x/24 /12 135951 no 103.150.24.x/24 /11 UNROUTED no 103.166.24.x/24 /10 UNROUTED no 103.198.24.x/24 /9 38809 no 103.6.24.x/24 /8 58533 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 able to spoof routable, non-adjacent source addresses through the first 8 IP hop(s).Summary:
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback:
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