Test run at: 2020-01-12 23:33:22 GMT
Client Prefix (v4): 131.170.239.x/24
Client AS (v4): 7575 (AARNET-AS-AP)
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.
IPv4 Adjacent Netblock Testing:
Your host (131.170.239.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) Prefix
ASN of spoofed
Received 131.170.239.x/24 /31 7575 sendto 131.170.239.x/24 /30 7575 sendto 131.170.239.x/24 /29 7575 sendto 131.170.239.x/24 /28 7575 sendto 131.170.239.x/24 /27 7575 sendto 131.170.239.x/24 /26 7575 sendto 131.170.239.x/24 /25 7575 sendto 131.170.239.x/24 /24 7575 sendto 131.170.238.x/24 /23 7575 sendto 131.170.237.x/24 /22 7575 sendto 131.170.235.x/24 /21 7575 sendto 131.170.231.x/24 /20 7575 sendto 131.170.255.x/24 /19 7575 sendto 131.170.207.x/24 /18 7575 sendto 131.170.175.x/24 /17 7575 sendto 131.170.111.x/24 /16 7575 sendto 131.171.239.x/24 /15 22877 sendto 131.168.239.x/24 /14 UNROUTED sendto 131.174.239.x/24 /13 1103 sendto 131.162.239.x/24 /12 30256 sendto 131.186.239.x/24 /11 UNROUTED sendto 131.138.239.x/24 /10 3766 sendto 131.234.239.x/24 /9 680 sendto 131.42.239.x/24 /8 721 sendto
Meaning of status in Received column:
sendto The spoofer client was unable to send spoofed headers due to an operating system restriction.
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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