Session Report
Test run at: 2017-12-08 05:32:02 GMT
Client Prefix (v4): 201.62.48.x/24
Client AS (v4): 262785
IPv4 Probes: 102
Client Prefix (v6): 2804:18:40xx::/40
Client AS (v6): 26599
IPv6 Probes: 62
Outbound spoofing summary (from the client to our server) Source address type IPv4 IPv6 Private - RFC1918 or ULA unknown blocked Routable unknown blocked Largest spoofable neighbor prefix length none /64
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:
- ⚠️ The spoofer client was unable to send spoofed headers due to an operating system restriction.
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 (201.62.48.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 201.62.48.x/24 /31 262785 sendto 201.62.48.x/24 /30 262785 sendto 201.62.48.x/24 /29 262785 sendto 201.62.48.x/24 /28 262785 sendto 201.62.48.x/24 /27 262785 sendto 201.62.48.x/24 /26 262785 sendto 201.62.48.x/24 /25 262785 sendto 201.62.48.x/24 /24 262785 sendto 201.62.49.x/24 /23 262785 sendto 201.62.50.x/24 /22 262785 sendto 201.62.52.x/24 /21 262785 sendto 201.62.56.x/24 /20 262785 sendto 201.62.32.x/24 /19 53203 sendto 201.62.16.x/24 /18 UNROUTED sendto 201.62.112.x/24 /17 28573 sendto 201.62.176.x/24 /16 23106 sendto 201.63.48.x/24 /15 10429 sendto 201.60.48.x/24 /14 27699 sendto 201.58.48.x/24 /13 7738 sendto 201.54.48.x/24 /12 28629 sendto 201.46.48.x/24 /11 28580 sendto 201.30.48.x/24 /10 4230 sendto 201.126.48.x/24 /9 UNROUTED sendto 201.190.48.x/24 /8 14754 sendto Meaning of status in Received column:
sendto The 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:
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 2001:df0:4:800:21c:c0ff:feb2:ad5f no 2001:49aa:111:aa00::11 2001:df0:4:800:21c:c0ff:feb2:ad5f no fd11:1111:1111::1111 2001:df0:4:800:21c:c0ff:feb2:ad5f no
Summary:
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 2804:18:40xx::/40 /120 26599 yes 2804:18:40xx::/40 /112 26599 yes 2804:18:40xx::/40 /104 26599 yes 2804:18:40xx::/40 /96 26599 yes 2804:18:40xx::/40 /88 26599 yes 2804:18:40xx::/40 /80 26599 yes 2804:18:40xx::/40 /72 26599 yes 2804:18:40xx::/40 /64 26599 yes 2804:18:40xx::/40 /56 26599 no 2804:18:40xx::/40 /48 26599 no 2804:18:40xx::/40 /40 26599 no 2804:18:c0xx::/40 /32 UNROUTED no 2804:98:40xx::/40 /24 UNROUTED no 2804:8018:40xx::/40 /16 UNROUTED no Meaning of status in Received column:
no Packets spoofed from adjacent netblock were not received, probably due to blocking yes Packets spoofed from adjacent netblock were received (but that netblock is within the source AS)
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback:
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