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Session Report

Summary:
Test run at: 2020-05-19 11:59:58 GMT
Client Prefix (v6): 2a0e:b107:3xx::/40
Client AS (v6): 208976
IPv6 Probes: 72
Outbound spoofing summary (from the client to our server)
Source address type IPv6
Private - ULA blocked
Routable blocked
Largest spoofable neighbor prefix length none
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.

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
IPv6 Adjacent Netblock Testing:
Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
2a0e:b107:3xx::/40/120208976natblock
2a0e:b107:3xx::/40/112208976natblock
2a0e:b107:3xx::/40/104208976natblock
2a0e:b107:3xx::/40/96208976natblock
2a0e:b107:3xx::/40/88208976natblock
2a0e:b107:3xx::/40/80208976natblock
2a0e:b107:3xx::/40/72208976natblock
2a0e:b107:3xx::/40/64208976natblock
2a0e:b107:3xx::/40/56208976natblock
2a0e:b107:3xx::/40/48208976natblock
2a0e:b107:3xx::/40/40207910natblock
2a0e:b107:83xx::/40/32UNROUTEDnatblock
2a0e:b187:3xx::/40/2425486natblock
2a0e:3107:3xx::/40/16UNROUTEDnatblock

Meaning of status in Received column:

natblockSpoofed probe packets appear to be blocked by your local NAT or firewall rather than being rewritten with a public source address.
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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