Session Report
Test run at: 2020-02-19 16:35:34 GMTIPv4 AS Route:
Client Prefix (v4): 85.30.130.x/24
Client AS (v4): 34244 (TELESERVICE)
IPv4 Probes: 75
Client Prefix (v6): 2a02:80:80xx::/40
Client AS (v6): 34244 (TELESERVICE)
IPv6 Probes: 72
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 /18 /32
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 (85.30.130.x/24) can spoof 16383 neighboring addresses (within your /18 prefix)
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 85.30.130.x/24 /31 34244 yes 85.30.130.x/24 /30 34244 yes 85.30.130.x/24 /29 34244 yes 85.30.130.x/24 /28 34244 yes 85.30.130.x/24 /27 34244 yes 85.30.130.x/24 /26 34244 yes 85.30.130.x/24 /25 34244 yes 85.30.130.x/24 /24 34244 yes 85.30.131.x/24 /23 34244 yes 85.30.128.x/24 /22 34244 yes 85.30.134.x/24 /21 34244 yes 85.30.138.x/24 /20 34244 yes 85.30.146.x/24 /19 34244 yes 85.30.162.x/24 /18 34244 yes 85.30.194.x/24 /17 42610 no 85.30.2.x/24 /16 45011 no 85.31.130.x/24 /15 UNROUTED no 85.28.130.x/24 /14 21404 no 85.26.130.x/24 /13 31213 no 85.22.130.x/24 /12 15763 no 85.14.130.x/24 /11 31167 no 85.62.130.x/24 /10 12479 no 85.94.130.x/24 /9 20875 no 85.158.130.x/24 /8 35019 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 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 2001:48d0:101:501::159 2001:48d0:101:501::242 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 2001:48d0:101:501::159 2001:48d0:101:501::247 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 2001:48d0:101:501::159 2001:610:510:115:192:42:115:98 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 2001:48d0:101:501::159 2001:630:212:225:225:90ff:fe0c:45a6 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 2001:48d0:101:501::159 2001:770:18:7:225:90ff:fe0c:acb4 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 2001:48d0:101:501::159 2001:df0:4:800:21c:c0ff:feb2:ad5f 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 2001:48d0:101:501::159 2607:f278:2:13:ba27:ebff:fe3f:b21e no 2001:4978:1fb:6400::d2 2607:f278:2:13:ba27:ebff:fe3f:b21e no 2001:49aa:111:aa00::11 2607:f278:2:13:ba27:ebff:fe3f:b21e no fd11:1111:1111::1111 2607:f278:2:13:ba27:ebff:fe3f:b21e no
Summary:
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 2a02:80:80xx::/40 /120 34244 yes 2a02:80:80xx::/40 /112 34244 yes 2a02:80:80xx::/40 /104 34244 yes 2a02:80:80xx::/40 /96 34244 yes 2a02:80:80xx::/40 /88 34244 yes 2a02:80:80xx::/40 /80 34244 yes 2a02:80:80xx::/40 /72 34244 yes 2a02:80:80xx::/40 /64 34244 yes 2a02:80:80xx::/40 /56 34244 yes 2a02:80:80xx::/40 /48 34244 yes 2a02:80:80xx::/40 /40 34244 yes 2a02:80:xx::/40 /32 34244 yes 2a02:0:80xx::/40 /24 12684 no 2a02:8080:80xx::/40 /16 6830 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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