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Session Report

Summary:
Test run at: 2016-06-15 11:50:46 GMT
Client Prefix (v4): 168.210.11.x/24
Client AS (v4): 3741 (IS)
IPv4 Probes: 90
Client Prefix (v6): 2c0f:fc00:a0xx::/40
Client AS (v6): 3741 (IS)
IPv6 Probes: 65
Outbound spoofing summary (from the client to our server)
Source address type IPv4IPv6
Private - RFC1918 or ULA blockedreceived
Routable blockedreceived
Largest spoofable neighbor prefix length /24none

Meaning of result status in column:

receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.
IPv4 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.

  

  

IPv4 Adjacent Netblock Testing:

Your host (168.210.11.x/24) can spoof 255 neighboring addresses (within your /24 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
168.210.11.x/24/313741yes
168.210.11.x/24/303741yes
168.210.11.x/24/293741yes
168.210.11.x/24/283741yes
168.210.11.x/24/273741yes
168.210.11.x/24/263741yes
168.210.11.x/24/253741yes
168.210.11.x/24/243741yes
168.210.10.x/24/233741no
168.210.9.x/24/223741no
168.210.15.x/24/213741no
168.210.3.x/24/203741no
168.210.27.x/24/193741no
168.210.43.x/24/183741no
168.210.75.x/24/173741no
168.210.139.x/24/163741no
168.211.11.x/24/1540824no
168.208.11.x/24/1419380no
168.214.11.x/24/134323no
168.218.11.x/24/12UNROUTEDno
168.194.11.x/24/11UNROUTEDno
168.242.11.x/24/10UNROUTEDno
168.146.11.x/24/910525no
168.82.11.x/24/88103no

Meaning of status in Received column:

noPackets spoofed from adjacent netblock were not received, probably due to blocking
yesPackets 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 probes:
Spoofed source addressDestinationReceived
2001:4978:1fb:6400::d22001:388:1:5001:21c:c0ff:fea2:4a3ayes
2001:49aa:111:aa00::112001:388:1:5001:21c:c0ff:fea2:4a3ayes
fd11:1111:1111::11112001:388:1:5001:21c:c0ff:fea2:4a3ayes
2001:4978:1fb:6400::d22001:410:102:1::78yes
2001:49aa:111:aa00::112001:410:102:1::78yes
fd11:1111:1111::11112001:410:102:1::78yes
2001:4978:1fb:6400::d22001:468:d01:103::80df:9d08yes
2001:49aa:111:aa00::112001:468:d01:103::80df:9d08no
fd11:1111:1111::11112001:468:d01:103::80df:9d08no
2001:4978:1fb:6400::d22001:48d0:101:501::242yes
2001:49aa:111:aa00::112001:48d0:101:501::242yes
fd11:1111:1111::11112001:48d0:101:501::242yes
2001:4978:1fb:6400::d22001:48d0:101:501::247yes
2001:49aa:111:aa00::112001:48d0:101:501::247yes
fd11:1111:1111::11112001:48d0:101:501::247yes
2001:4978:1fb:6400::d22001:610:510:115:192:42:115:98yes
2001:49aa:111:aa00::112001:610:510:115:192:42:115:98no
fd11:1111:1111::11112001:610:510:115:192:42:115:98no
2001:4978:1fb:6400::d22001:708:40:2001:21c:c0ff:fea2:4c5cyes
2001:49aa:111:aa00::112001:708:40:2001:21c:c0ff:fea2:4c5cyes
fd11:1111:1111::11112001:708:40:2001:21c:c0ff:fea2:4c5cno
Summary:
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.
Feedback:
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