Test run at: 2021-09-04 02:44:40 GMT
Client Prefix (v4): 178.218.144.x/24
Client AS (v4): 212508 (LOWHOSTING-AS)
IPv4 Probes: 66
Client Prefix (v6): 2a0e:b107:dxx::/40
Client AS (v6): 212508 (LOWHOSTING-AS)
IPv6 Probes: 56
Outbound spoofing summary (from the client to our server) Source address type IPv4 IPv6 Private - RFC1918 or ULA unknown unknown Routable blocked unknown Largest spoofable neighbor prefix length none 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.
IPv4 Adjacent Netblock Testing:
Your host (178.218.144.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 178.218.144.x/24 /31 212508 sendto 178.218.144.x/24 /30 212508 sendto 178.218.144.x/24 /29 212508 sendto 178.218.144.x/24 /28 212508 sendto 178.218.144.x/24 /27 212508 sendto 178.218.144.x/24 /26 212508 sendto 178.218.144.x/24 /25 212508 sendto 178.218.144.x/24 /24 212508 sendto 178.218.145.x/24 /23 43233 sendto 178.218.146.x/24 /22 30475 sendto 178.218.148.x/24 /21 51580 sendto 178.218.152.x/24 /20 39651 sendto 178.218.128.x/24 /19 206943 sendto 178.218.176.x/24 /18 25019 sendto 178.218.208.x/24 /17 42244 sendto 178.218.16.x/24 /16 50771 sendto 178.219.144.x/24 /15 34123 sendto 178.216.144.x/24 /14 28972 sendto 178.222.144.x/24 /13 8400 sendto 178.210.144.x/24 /12 49984 sendto 178.202.144.x/24 /11 3209 sendto 178.250.144.x/24 /10 34108 sendto 178.154.144.x/24 /9 13238 sendto 178.90.144.x/24 /8 9198 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.IPv6 probes:
IPv6 Adjacent Netblock Testing:
Spoofed source address Destination Received 2001:48d0:101:501::159 2001:48d0:101:501::242 no 2001:4978:1fb:6400::d2 2001:48d0:101:501::242 no 2001:49aa:111:aa00::11 2001:48d0:101:501::242 no fd11:1111:1111::1111 2001:48d0:101:501::242 no 2001:48d0:101:501::159 2001:48d0:101:501::247 no 2001:4978:1fb:6400::d2 2001:48d0:101:501::247 no 2001:49aa:111:aa00::11 2001:48d0:101:501::247 no fd11:1111:1111::1111 2001:48d0:101:501::247 no 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 no 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 2001:770:1c:7:225:90ff:fe0c:acb4 no 2001:4978:1fb:6400::d2 2001:770:1c:7:225:90ff:fe0c:acb4 no 2001:49aa:111:aa00::11 2001:770:1c:7:225:90ff:fe0c:acb4 no fd11:1111:1111::1111 2001:770:1c:7:225:90ff:fe0c:acb4 no
Summary:
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 2a0e:b107:dxx::/40 /120 212508 sendto 2a0e:b107:dxx::/40 /112 212508 sendto 2a0e:b107:dxx::/40 /104 212508 sendto 2a0e:b107:dxx::/40 /96 212508 sendto 2a0e:b107:dxx::/40 /88 212508 sendto 2a0e:b107:dxx::/40 /80 212508 sendto 2a0e:b107:dxx::/40 /72 212508 sendto 2a0e:b107:dxx::/40 /64 212508 sendto 2a0e:b107:dxx::/40 /56 212508 sendto 2a0e:b107:dxx::/40 /48 212508 sendto 2a0e:b107:dxx::/40 /40 UNROUTED sendto 2a0e:b107:8dxx::/40 /32 UNROUTED sendto 2a0e:b187:dxx::/40 /24 UNROUTED sendto 2a0e:3107:dxx::/40 /16 UNROUTED sendto Meaning of status in Received column:
sendto The spoofer client was unable to send spoofed headers due to an operating system restriction.
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback:
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