Test run at: 2020-09-08 18:24:02 GMT
Client Prefix (v4): 45.58.62.x/24
Client AS (v4): 62217 (VooServers)
IPv4 Probes: 75
Outbound spoofing summary (from the client to our server) Source address type IPv4 Private - RFC1918 received Routable received Largest spoofable neighbor prefix length /8
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:
IPv4 Adjacent Netblock Testing:
Your host (45.58.62.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 45.58.62.x/24 /31 62217 yes 45.58.62.x/24 /30 62217 yes 45.58.62.x/24 /29 62217 yes 45.58.62.x/24 /28 62217 yes 45.58.62.x/24 /27 62217 yes 45.58.62.x/24 /26 62217 yes 45.58.62.x/24 /25 62217 yes 45.58.62.x/24 /24 62217 yes 45.58.63.x/24 /23 40676 yes 45.58.60.x/24 /22 7489 yes 45.58.58.x/24 /21 7489 yes 45.58.54.x/24 /20 7489 yes 45.58.46.x/24 /19 6364 yes 45.58.30.x/24 /18 395167 yes 45.58.126.x/24 /17 23470 yes 45.58.190.x/24 /16 46844 yes 45.59.62.x/24 /15 16612 yes 45.56.62.x/24 /14 16591 yes 45.62.62.x/24 /13 UNROUTED yes 45.50.62.x/24 /12 20001 yes 45.42.62.x/24 /11 33132 yes 45.26.62.x/24 /10 7018 yes 45.122.62.x/24 /9 UNROUTED yes 45.186.62.x/24 /8 269413 yes Meaning of status in Received column:
yes Packets spoofed from adjacent netblock were received yes Packets spoofed from adjacent netblock were received (but that netblock is within the source AS)
IPv4 Outbound Filtering Depth:
The tracefilter test found your host able to spoof routable, non-adjacent source addresses through the first 10 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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