Test run at: 2019-07-06 14:24:41 GMT
Client Prefix (v4): 168.196.106.x/24
Client AS (v4): 265451
IPv4 Probes: 96
Outbound spoofing summary (from the client to our server) Source address type IPv4 Private - RFC1918 rewritten Routable rewritten 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 (168.196.106.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) Prefix
ASN of spoofed
Received 168.196.106.x/24 /31 265451 rewritten 168.196.106.x/24 /30 265451 rewritten 168.196.106.x/24 /29 265451 rewritten 168.196.106.x/24 /28 265451 rewritten 168.196.106.x/24 /27 265451 rewritten 168.196.106.x/24 /26 265451 rewritten 168.196.106.x/24 /25 265451 rewritten 168.196.106.x/24 /24 265451 rewritten 168.196.107.x/24 /23 265451 rewritten 168.196.104.x/24 /22 265451 rewritten 168.196.110.x/24 /21 262819 rewritten 168.196.98.x/24 /20 265459 rewritten 168.196.122.x/24 /19 265460 rewritten 168.196.74.x/24 /18 265446 rewritten 168.196.42.x/24 /17 265442 rewritten 168.196.234.x/24 /16 265467 rewritten 168.197.106.x/24 /15 265477 rewritten 168.198.106.x/24 /14 174 rewritten 168.192.106.x/24 /13 UNROUTED rewritten 168.204.106.x/24 /12 UNROUTED rewritten 168.212.106.x/24 /11 10430 rewritten 168.228.106.x/24 /10 263586 rewritten 168.132.106.x/24 /9 18191 rewritten 168.68.106.x/24 /8 4152 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 Outbound Filtering Depth:
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback: