|Egress spoofing summary|
|Largest spoofable neighbor prefix||none|
- Your host is behind a Network Address Translation (NAT) router or firewall which rewrites the source addresses of the test traffic. To test your provider's network further, you must remove the NAT/firewall/router and connect directly.
IPv4 AS Route:
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.IPv4 Adjacent Netblock Testing:
Your host (83.208.252.x/24) can spoof 0 neighboring addresses
Spoofed IP (anon) Prefix
Received 83.208.252.x/24 /31 5610 rewritten 83.208.252.x/24 /30 5610 rewritten 83.208.252.x/24 /29 5610 rewritten 83.208.252.x/24 /28 5610 rewritten 83.208.252.x/24 /27 5610 rewritten 83.208.252.x/24 /26 5610 rewritten 83.208.252.x/24 /25 5610 rewritten 83.208.252.x/24 /24 5610 rewritten 83.208.253.x/24 /23 5610 rewritten 83.208.254.x/24 /22 5610 rewritten 83.208.248.x/24 /21 5610 rewritten 83.208.244.x/24 /20 5610 rewritten 83.208.236.x/24 /19 5610 rewritten 83.208.220.x/24 /18 5610 rewritten 83.208.188.x/24 /17 5610 rewritten 83.208.124.x/24 /16 5610 rewritten 83.209.252.x/24 /15 44581 rewritten 83.210.252.x/24 /14 UNROUTED rewritten 83.212.252.x/24 /13 5408 rewritten 83.216.252.x/24 /12 12355 rewritten 83.192.252.x/24 /11 3215 rewritten 83.240.252.x/24 /10 15525 rewritten 83.144.252.x/24 /9 33965 rewritten 83.80.252.x/24 /8 9143 rewritten
Meaning of status in Received column:
rewritten The source address of the probe packets we received differs from the spoofed address. It appears that an intermediate device is rewriting your packet headers.
IPv4 Egress 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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