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Session Report

Summary:
Test run at: 2022-03-10 06:25:24 GMT
Client Prefix (v4): 217.150.209.x/24
Client AS (v4): 33932 (EVERYWAN-AS)
IPv4 Probes: 60
Client Prefix (v6): 2a0d:2e00:10xx::/40
Client AS (v6): 33932 (EVERYWAN-AS)
IPv6 Probes: 56
Outbound spoofing summary (from the client to our server)
Source address type IPv4IPv6
Private - RFC1918 or ULA blockedblocked
Routable receivedblocked
Largest spoofable neighbor prefix length none/48
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 AS Route:
This test run probed the following paths in order to infer your ability to send different spoofed source packets. Each node in the graph corresponds to an autonomous system, i.e. different Internet service providers. NOTE: This graph does NOT show if an AS blocks spoofed packets, only the path taken by received spoofed packets. The IP Path Details are available for this run. If non-spoofed packets weren't received at a destination, the traceroute to that destination is not included in this graph and may even cause a totally empty graph.

  

  

IPv4 Adjacent Netblock Testing:

Your host (217.150.209.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
217.150.209.x/24/3133932sendto
217.150.209.x/24/3033932sendto
217.150.209.x/24/2933932no
217.150.209.x/24/2833932sendto
217.150.209.x/24/2733932sendto
217.150.209.x/24/2633932sendto
217.150.209.x/24/2533932sendto
217.150.209.x/24/2433932sendto
217.150.208.x/24/2333932sendto
217.150.211.x/24/2233932sendto
217.150.213.x/24/2133932sendto
217.150.217.x/24/20208528sendto
217.150.193.x/24/1924936sendto
217.150.241.x/24/1829691sendto
217.150.145.x/24/1734086sendto
217.150.81.x/24/1660398sendto
217.151.209.x/24/1520768sendto
217.148.209.x/24/1420485sendto
217.146.209.x/24/1324631sendto
217.158.209.x/24/128426sendto
217.134.209.x/24/111273sendto
217.182.209.x/24/1016276sendto
217.214.209.x/24/93301sendto
217.22.209.x/24/829036sendto

Meaning of status in Received column:

noPackets spoofed from adjacent netblock were not received, probably due to blocking
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 AS Route:
This test run probed the following paths in order to infer your ability to send different spoofed source packets. Each node in the graph corresponds to an autonomous system, i.e. different Internet service providers. NOTE: This graph does NOT show if an AS blocks spoofed packets, only the path taken by received spoofed packets. The IP Path Details are available for this run. If non-spoofed packets weren't received at a destination, the traceroute to that destination is not included in this graph and may even cause a totally empty graph.

  

  
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
2a0d:2e00:10xx::/40/12033932yes
2a0d:2e00:10xx::/40/11233932yes
2a0d:2e00:10xx::/40/10433932yes
2a0d:2e00:10xx::/40/9633932yes
2a0d:2e00:10xx::/40/8833932yes
2a0d:2e00:10xx::/40/8033932yes
2a0d:2e00:10xx::/40/7233932yes
2a0d:2e00:10xx::/40/6433932yes
2a0d:2e00:10xx::/40/5633932yes
2a0d:2e00:10xx::/40/4833932yes
2a0d:2e00:10xx::/40/40UNROUTEDno
2a0d:2e00:90xx::/40/32UNROUTEDno
2a0d:2e80:10xx::/40/24UNROUTEDno
2a0d:ae00:10xx::/40/1642910no

Meaning of status in Received column:

noPackets spoofed from adjacent netblock were not received, probably due to blocking
yesPackets spoofed from adjacent netblock were received (but that netblock is within the source AS)
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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