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Session Report

Summary:
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 IPv4IPv6
Private - RFC1918 or ULA unknownunknown
Routable blockedunknown
Largest spoofable neighbor prefix length nonenone
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither 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
Length
ASN of spoofed
source address
Received
178.218.144.x/24/31212508sendto
178.218.144.x/24/30212508sendto
178.218.144.x/24/29212508sendto
178.218.144.x/24/28212508sendto
178.218.144.x/24/27212508sendto
178.218.144.x/24/26212508sendto
178.218.144.x/24/25212508sendto
178.218.144.x/24/24212508sendto
178.218.145.x/24/2343233sendto
178.218.146.x/24/2230475sendto
178.218.148.x/24/2151580sendto
178.218.152.x/24/2039651sendto
178.218.128.x/24/19206943sendto
178.218.176.x/24/1825019sendto
178.218.208.x/24/1742244sendto
178.218.16.x/24/1650771sendto
178.219.144.x/24/1534123sendto
178.216.144.x/24/1428972sendto
178.222.144.x/24/138400sendto
178.210.144.x/24/1249984sendto
178.202.144.x/24/113209sendto
178.250.144.x/24/1034108sendto
178.154.144.x/24/913238sendto
178.90.144.x/24/89198sendto

Meaning of status in Received column:

sendtoThe 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:
Spoofed source addressDestinationReceived
2001:48d0:101:501::1592001:48d0:101:501::242no
2001:4978:1fb:6400::d22001:48d0:101:501::242no
2001:49aa:111:aa00::112001:48d0:101:501::242no
fd11:1111:1111::11112001:48d0:101:501::242no
2001:48d0:101:501::1592001:48d0:101:501::247no
2001:4978:1fb:6400::d22001:48d0:101:501::247no
2001:49aa:111:aa00::112001:48d0:101:501::247no
fd11:1111:1111::11112001:48d0:101:501::247no
2001:48d0:101:501::1592001:610:510:115:192:42:115:98no
2001:4978:1fb:6400::d22001:610:510:115:192:42:115:98no
2001:49aa:111:aa00::112001:610:510:115:192:42:115:98no
fd11:1111:1111::11112001:610:510:115:192:42:115:98no
2001:48d0:101:501::1592001:630:212:225:225:90ff:fe0c:45a6no
2001:4978:1fb:6400::d22001:630:212:225:225:90ff:fe0c:45a6no
2001:49aa:111:aa00::112001:630:212:225:225:90ff:fe0c:45a6no
fd11:1111:1111::11112001:630:212:225:225:90ff:fe0c:45a6no
2001:48d0:101:501::1592001:770:1c:7:225:90ff:fe0c:acb4no
2001:4978:1fb:6400::d22001:770:1c:7:225:90ff:fe0c:acb4no
2001:49aa:111:aa00::112001:770:1c:7:225:90ff:fe0c:acb4no
fd11:1111:1111::11112001:770:1c:7:225:90ff:fe0c:acb4no
IPv6 Adjacent Netblock Testing:
Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
2a0e:b107:dxx::/40/120212508sendto
2a0e:b107:dxx::/40/112212508sendto
2a0e:b107:dxx::/40/104212508sendto
2a0e:b107:dxx::/40/96212508sendto
2a0e:b107:dxx::/40/88212508sendto
2a0e:b107:dxx::/40/80212508sendto
2a0e:b107:dxx::/40/72212508sendto
2a0e:b107:dxx::/40/64212508sendto
2a0e:b107:dxx::/40/56212508sendto
2a0e:b107:dxx::/40/48212508sendto
2a0e:b107:dxx::/40/40UNROUTEDsendto
2a0e:b107:8dxx::/40/32UNROUTEDsendto
2a0e:b187:dxx::/40/24UNROUTEDsendto
2a0e:3107:dxx::/40/16UNROUTEDsendto

Meaning of status in Received column:

sendtoThe spoofer client was unable to send spoofed headers due to an operating system restriction.
Summary:
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.
Feedback:
We welcome questions and feedback to the Spoofer Information Mailing List and invite users to join the Spoofer Users Mailing List for discussion and announcements.
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