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 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.
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:
IPv6 Adjacent Netblock Testing:
Spoofed source address Destination Received
Spoofed source address (anon) Prefix
ASN of spoofed
Received 2a0e:b107:3xx::/40 /120 208976 natblock 2a0e:b107:3xx::/40 /112 208976 natblock 2a0e:b107:3xx::/40 /104 208976 natblock 2a0e:b107:3xx::/40 /96 208976 natblock 2a0e:b107:3xx::/40 /88 208976 natblock 2a0e:b107:3xx::/40 /80 208976 natblock 2a0e:b107:3xx::/40 /72 208976 natblock 2a0e:b107:3xx::/40 /64 208976 natblock 2a0e:b107:3xx::/40 /56 208976 natblock 2a0e:b107:3xx::/40 /48 208976 natblock 2a0e:b107:3xx::/40 /40 207910 natblock 2a0e:b107:83xx::/40 /32 UNROUTED natblock 2a0e:b187:3xx::/40 /24 25486 natblock 2a0e:3107:3xx::/40 /16 UNROUTED natblock
Meaning of status in Received column:
natblock Spoofed probe packets appear to be blocked by your local NAT or firewall rather than being rewritten with a public source address.
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback:
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