Test run at: 2023-01-02 17:45:07 GMT
Client Prefix (v6): 2600:1012:b0xx::/40
Client AS (v6): 6167 (CELLCO-PART)
IPv6 Probes: 52
Outbound spoofing summary (from the client to our server) Source address type IPv6 Private - ULA rewritten Routable rewritten 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.
Warnings:
IPv6 probes:
IPv6 Adjacent Netblock Testing:
Spoofed source address Destination Received
Summary:
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 2600:1012:b0xx::/40 /120 6167 rewritten 2600:1012:b0xx::/40 /112 6167 rewritten 2600:1012:b0xx::/40 /104 6167 rewritten 2600:1012:b0xx::/40 /96 6167 rewritten 2600:1012:b0xx::/40 /88 6167 rewritten 2600:1012:b0xx::/40 /80 6167 rewritten 2600:1012:b0xx::/40 /72 6167 rewritten 2600:1012:b0xx::/40 /64 6167 rewritten 2600:1012:b0xx::/40 /56 6167 rewritten 2600:1012:b0xx::/40 /48 6167 rewritten 2600:1012:b0xx::/40 /40 22394 rewritten 2600:1012:30xx::/40 /32 22394 rewritten 2600:1092:b0xx::/40 /24 UNROUTED rewritten 2600:9012:b0xx::/40 /16 UNROUTED rewritten Meaning of status in Received column:
rewritten The source address of the probe packets we received differs from the spoofed address. It appears that an intermediate device is rewriting your packet headers.
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback:
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