Test run at: 2017-05-15 15:11:00 GMT
Client Prefix (v6): 2620:106:c0xx::/40
Client AS (v6): 11039 (GWU)
IPv6 Probes: 76
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 probes:
IPv6 Adjacent Netblock Testing:
Spoofed source address Destination Received 2001:4978:1fb:6400::d2 2001:388:1:5001:21c:c0ff:fea2:4a3a no 2001:49aa:111:aa00::11 2001:388:1:5001:21c:c0ff:fea2:4a3a no fd11:1111:1111::1111 2001:388:1:5001:21c:c0ff:fea2:4a3a no 2001:4978:1fb:6400::d2 2001:410:102:1::78 no 2001:49aa:111:aa00::11 2001:410:102:1::78 no fd11:1111:1111::1111 2001:410:102:1::78 no 2001:4978:1fb:6400::d2 2001:410:90ff::5 no 2001:49aa:111:aa00::11 2001:410:90ff::5 no fd11:1111:1111::1111 2001:410:90ff::5 no 2001:4978:1fb:6400::d2 2001:48d0:101:501::242 no 2001:49aa:111:aa00::11 2001:48d0:101:501::242 no fd11:1111:1111::1111 2001:48d0:101:501::242 no 2001:4978:1fb:6400::d2 2001:48d0:101:501::247 no 2001:49aa:111:aa00::11 2001:48d0:101:501::247 no fd11:1111:1111::1111 2001:48d0:101:501::247 no 2001:4978:1fb:6400::d2 2001:610:510:115:192:42:115:98 no 2001:49aa:111:aa00::11 2001:610:510:115:192:42:115:98 no fd11:1111:1111::1111 2001:610:510:115:192:42:115:98 no 2001:4978:1fb:6400::d2 2001:630:212:225:225:90ff:fe0c:45a6 no 2001:49aa:111:aa00::11 2001:630:212:225:225:90ff:fe0c:45a6 no fd11:1111:1111::1111 2001:630:212:225:225:90ff:fe0c:45a6 no 2001:4978:1fb:6400::d2 2001:708:40:2001:21c:c0ff:fea2:4c5c no 2001:49aa:111:aa00::11 2001:708:40:2001:21c:c0ff:fea2:4c5c no fd11:1111:1111::1111 2001:708:40:2001:21c:c0ff:fea2:4c5c no 2001:4978:1fb:6400::d2 2001:770:18:7:225:90ff:fe0c:acb4 no 2001:49aa:111:aa00::11 2001:770:18:7:225:90ff:fe0c:acb4 no fd11:1111:1111::1111 2001:770:18:7:225:90ff:fe0c:acb4 no 2001:4978:1fb:6400::d2 2607:f380:a44:4::4 no 2001:49aa:111:aa00::11 2607:f380:a44:4::4 no fd11:1111:1111::1111 2607:f380:a44:4::4 no
Summary:
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 2620:106:c0xx::/40 /120 11039 sendto 2620:106:c0xx::/40 /112 11039 sendto 2620:106:c0xx::/40 /104 11039 sendto 2620:106:c0xx::/40 /96 11039 sendto 2620:106:c0xx::/40 /88 11039 sendto 2620:106:c0xx::/40 /80 11039 sendto 2620:106:c0xx::/40 /72 11039 sendto 2620:106:c0xx::/40 /64 11039 sendto 2620:106:c0xx::/40 /56 11039 sendto 2620:106:c0xx::/40 /48 11039 sendto 2620:106:c0xx::/40 /40 UNROUTED sendto 2620:106:40xx::/40 /32 UNROUTED sendto 2620:186:c0xx::/40 /24 UNROUTED sendto 2620:8106:c0xx::/40 /16 UNROUTED sendto Meaning of status in Received column:
sendto The spoofer client was unable to send spoofed headers due to an operating system restriction.
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback:
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