Session Report
Test run at: 2020-08-03 07:15:46 GMT
Client Prefix (v4): 85.204.116.x/24
Client AS (v4): 48874 (HOSTMAZE)
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
Spoof status key 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.
Warnings:
- ⚠️ The spoofer client was unable to send spoofed headers due to an operating system restriction.
IPv4 Adjacent Netblock Testing:
Your host (85.204.116.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 85.204.116.x/24 /31 48874 sendto 85.204.116.x/24 /30 48874 sendto 85.204.116.x/24 /29 48874 sendto 85.204.116.x/24 /28 48874 sendto 85.204.116.x/24 /27 48874 sendto 85.204.116.x/24 /26 48874 sendto 85.204.116.x/24 /25 48874 sendto 85.204.116.x/24 /24 48874 sendto 85.204.117.x/24 /23 39855 sendto 85.204.118.x/24 /22 47915 sendto 85.204.112.x/24 /21 197589 sendto 85.204.124.x/24 /20 9009 sendto 85.204.100.x/24 /19 6663 sendto 85.204.84.x/24 /18 58224 sendto 85.204.52.x/24 /17 33977 sendto 85.204.244.x/24 /16 UNROUTED sendto 85.205.116.x/24 /15 12663 sendto 85.206.116.x/24 /14 8764 sendto 85.200.116.x/24 /13 8542 sendto 85.196.116.x/24 /12 2116 sendto 85.220.116.x/24 /11 6677 sendto 85.236.116.x/24 /10 UNROUTED sendto 85.140.116.x/24 /9 8359 sendto 85.76.116.x/24 /8 719 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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