Test run at: 2020-03-17 13:12:59 GMT
Client Prefix (v4): 186.209.7.x/24
Client AS (v4): 53152
IPv4 Probes: 75
Client Prefix (v6): 2804:174:20xx::/40
Client AS (v6): 53152
IPv6 Probes: 72
Outbound spoofing summary (from the client to our server) Source address type IPv4 IPv6 Private - RFC1918 or ULA blocked ✔ received Routable ✔ received ✔ received Largest spoofable neighbor prefix length none /16
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 (186.209.7.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 186.209.7.x/24 /31 53152 sendto 186.209.7.x/24 /30 53152 sendto 186.209.7.x/24 /29 53152 sendto 186.209.7.x/24 /28 53152 sendto 186.209.7.x/24 /27 53152 sendto 186.209.7.x/24 /26 53152 sendto 186.209.7.x/24 /25 53152 sendto 186.209.7.x/24 /24 53152 sendto 186.209.6.x/24 /23 53152 sendto 186.209.5.x/24 /22 53152 sendto 186.209.3.x/24 /21 53152 sendto 186.209.15.x/24 /20 53152 sendto 186.209.23.x/24 /19 28343 sendto 186.209.39.x/24 /18 53158 sendto 186.209.71.x/24 /17 262743 sendto 186.209.135.x/24 /16 53169 sendto 186.208.7.x/24 /15 262713 sendto 186.211.7.x/24 /14 53156 sendto 186.213.7.x/24 /13 18881 sendto 186.217.7.x/24 /12 53166 sendto 186.193.7.x/24 /11 53134 sendto 186.241.7.x/24 /10 7738 sendto 186.145.7.x/24 /9 10620 sendto 186.81.7.x/24 /8 10620 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 able to spoof routable, non-adjacent source addresses through the first 10 IP hop(s).IPv6 probes:
IPv6 Adjacent Netblock Testing:
Spoofed source address Destination Received 2001:48d0:101:501::159 2001:48d0:101:501::242 yes 2001:4978:1fb:6400::d2 2001:48d0:101:501::242 yes 2001:49aa:111:aa00::11 2001:48d0:101:501::242 yes fd11:1111:1111::1111 2001:48d0:101:501::242 yes 2001:48d0:101:501::159 2001:48d0:101:501::247 yes 2001:4978:1fb:6400::d2 2001:48d0:101:501::247 yes 2001:49aa:111:aa00::11 2001:48d0:101:501::247 yes fd11:1111:1111::1111 2001:48d0:101:501::247 yes 2001:48d0:101:501::159 2001:610:510:115:192:42:115:98 no 2001:4978:1fb:6400::d2 2001:610:510:115:192:42:115:98 no 2001:49aa:111:aa00::11 2001:610:510:115:192:42:115:98 no fd11:1111:1111::1111 2001:610:510:115:192:42:115:98 no 2001:48d0:101:501::159 2001:630:212:225:225:90ff:fe0c:45a6 yes 2001:4978:1fb:6400::d2 2001:630:212:225:225:90ff:fe0c:45a6 no 2001:49aa:111:aa00::11 2001:630:212:225:225:90ff:fe0c:45a6 no fd11:1111:1111::1111 2001:630:212:225:225:90ff:fe0c:45a6 no 2001:48d0:101:501::159 2001:770:18:7:225:90ff:fe0c:acb4 yes 2001:4978:1fb:6400::d2 2001:770:18:7:225:90ff:fe0c:acb4 yes 2001:49aa:111:aa00::11 2001:770:18:7:225:90ff:fe0c:acb4 yes fd11:1111:1111::1111 2001:770:18:7:225:90ff:fe0c:acb4 yes 2001:48d0:101:501::159 2001:df0:4:800:21c:c0ff:feb2:ad5f no 2001:4978:1fb:6400::d2 2001:df0:4:800:21c:c0ff:feb2:ad5f no 2001:49aa:111:aa00::11 2001:df0:4:800:21c:c0ff:feb2:ad5f no fd11:1111:1111::1111 2001:df0:4:800:21c:c0ff:feb2:ad5f no 2001:48d0:101:501::159 2607:f278:2:13:ba27:ebff:fe3f:b21e yes 2001:4978:1fb:6400::d2 2607:f278:2:13:ba27:ebff:fe3f:b21e yes 2001:49aa:111:aa00::11 2607:f278:2:13:ba27:ebff:fe3f:b21e yes fd11:1111:1111::1111 2607:f278:2:13:ba27:ebff:fe3f:b21e yes
Summary:
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 2804:174:20xx::/40 /120 53152 yes 2804:174:20xx::/40 /112 53152 yes 2804:174:20xx::/40 /104 53152 yes 2804:174:20xx::/40 /96 53152 yes 2804:174:20xx::/40 /88 53152 yes 2804:174:20xx::/40 /80 53152 yes 2804:174:20xx::/40 /72 53152 yes 2804:174:20xx::/40 /64 53152 yes 2804:174:20xx::/40 /56 53152 yes 2804:174:20xx::/40 /48 53152 yes 2804:174:20xx::/40 /40 53152 yes 2804:174:a0xx::/40 /32 53152 yes 2804:1f4:20xx::/40 /24 262757 yes 2804:8174:20xx::/40 /16 UNROUTED 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)
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback:
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