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Session Report

Summary:
Test run at: 2016-06-08 12:21:34 GMT
Client Prefix (v4): 196.200.209.x/24
Client AS (v4): 37095
IPv4 Probes: 90
Client Prefix (v6): 2001:43f8:2xx::/40
Client AS (v6): 0
IPv6 Probes: 63
Outbound spoofing summary (from the client to our server)
Source address type IPv4IPv6
Private - RFC1918 or ULA blockedblocked
Routable blockedblocked
Largest spoofable neighbor prefix length /23none

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 (196.200.209.x/24) can spoof 511 neighboring addresses (within your /23 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
196.200.209.x/24/3137095yes
196.200.209.x/24/3037095yes
196.200.209.x/24/2937095yes
196.200.209.x/24/2837095yes
196.200.209.x/24/2737095yes
196.200.209.x/24/2637095yes
196.200.209.x/24/2537095yes
196.200.209.x/24/2437095yes
196.200.208.x/24/2337095yes
196.200.211.x/24/2237095no
196.200.213.x/24/2137095no
196.200.217.x/24/2037095no
196.200.193.x/24/19UNROUTEDno
196.200.241.x/24/1816206no
196.200.145.x/24/1730983no
196.200.81.x/24/1630985no
196.201.209.x/24/1533771no
196.202.209.x/24/1412455no
196.204.209.x/24/1324835no
196.192.209.x/24/12UNROUTEDno
196.216.209.x/24/11UNROUTEDno
196.232.209.x/24/10UNROUTEDno
196.136.209.x/24/936935no
196.72.209.x/24/86713no

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:fea2:4a3ano
2001:49aa:111:aa00::112001:388:1:5001:21c:c0ff:fea2:4a3ano
fd11:1111:1111::11112001:388:1:5001:21c:c0ff:fea2:4a3ano
2001:4978:1fb:6400::d22001:410:102:1::78no
2001:49aa:111:aa00::112001:410:102:1::78no
fd11:1111:1111::11112001:410:102:1::78no
2001:4978:1fb:6400::d22001:468:d01:103::80df:9d08no
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::242no
2001:49aa:111:aa00::112001:48d0:101:501::242no
fd11:1111:1111::11112001:48d0:101:501::242no
2001:4978:1fb:6400::d22001:48d0:101:501::247no
2001:49aa:111:aa00::112001:48d0:101:501::247no
fd11:1111:1111::11112001:48d0:101:501::247no
2001:4978:1fb:6400::d22001:500:4:12::140no
2001:49aa:111:aa00::112001:500:4:12::140no
fd11:1111:1111::11112001:500:4:12::140no
2001:4978:1fb:6400::d22001:610:510:115:192:42:115:98no
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:fea2:4c5cno
2001:49aa:111:aa00::112001:708:40:2001:21c:c0ff:fea2:4c5cno
fd11:1111:1111::11112001:708:40:2001:21c:c0ff:fea2:4c5cno
2001:4978:1fb:6400::d22001:770:18:7:225:90ff:fe0c:acb4no
2001:49aa:111:aa00::112001:770:18:7:225:90ff:fe0c:acb4no
fd11:1111:1111::11112001:770:18:7:225:90ff:fe0c:acb4no
Summary:
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.
Feedback:
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