Session Report
Test run at: 2017-12-24 07:08:33 GMTIPv4 AS Route:
Client Prefix (v4): 178.18.118.x/24
Client AS (v4): 50056 (AI-NET)
IPv4 Probes: 102
Client Prefix (v6): 2a01:8000:1fxx::/40
Client AS (v6): 50056 (AI-NET)
IPv6 Probes: 62
Outbound spoofing summary (from the client to our server) Source address type IPv4 IPv6 Private - RFC1918 or ULA ✔ blocked ✔ blocked Routable ✔ blocked ✔ blocked Largest spoofable neighbor prefix length /26 /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.
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 (178.18.118.x/24) can spoof 63 neighboring addresses (within your /26 prefix)
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 178.18.118.x/24 /31 50056 yes 178.18.118.x/24 /30 50056 yes 178.18.118.x/24 /29 50056 yes 178.18.118.x/24 /28 50056 yes 178.18.118.x/24 /27 50056 yes 178.18.118.x/24 /26 50056 yes 178.18.118.x/24 /25 50056 no 178.18.118.x/24 /24 50056 no 178.18.119.x/24 /23 50056 no 178.18.116.x/24 /22 50056 no 178.18.114.x/24 /21 50056 no 178.18.126.x/24 /20 50056 no 178.18.102.x/24 /19 8427 no 178.18.86.x/24 /18 35470 no 178.18.54.x/24 /17 39180 no 178.18.246.x/24 /16 31147 no 178.19.118.x/24 /15 5580 no 178.16.118.x/24 /14 198489 no 178.22.118.x/24 /13 197013 no 178.26.118.x/24 /12 31334 no 178.2.118.x/24 /11 3209 no 178.50.118.x/24 /10 47377 no 178.82.118.x/24 /9 6830 no 178.146.118.x/24 /8 29247 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)
IPv4 Outbound Filtering Depth:
The tracefilter test found your host able to spoof routable, non-adjacent source addresses through the first 1 IP hop(s).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 2a01:8000:1fxx::/40 /120 50056 yes 2a01:8000:1fxx::/40 /112 50056 yes 2a01:8000:1fxx::/40 /104 50056 yes 2a01:8000:1fxx::/40 /96 50056 yes 2a01:8000:1fxx::/40 /88 50056 yes 2a01:8000:1fxx::/40 /80 50056 yes 2a01:8000:1fxx::/40 /72 50056 yes 2a01:8000:1fxx::/40 /64 50056 yes 2a01:8000:1fxx::/40 /56 50056 no 2a01:8000:1fxx::/40 /48 50056 no 2a01:8000:1fxx::/40 /40 50056 no 2a01:8000:9fxx::/40 /32 50056 no 2a01:8080:1fxx::/40 /24 48161 no 2a01:0:1fxx::/40 /16 12552 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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