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Session Report

Summary:
Test run at: 2017-02-20 23:49:24 GMT
Client Prefix (v4): 97.107.178.x/24
Client AS (v4): 6391 (URBAN-15-AS)
IPv4 Probes: 90
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 unknown
Routable blocked
Largest spoofable neighbor prefix length none
Spoof status key
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 (97.107.178.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
97.107.178.x/24/316391sendto
97.107.178.x/24/306391sendto
97.107.178.x/24/296391sendto
97.107.178.x/24/286391sendto
97.107.178.x/24/276391sendto
97.107.178.x/24/266391sendto
97.107.178.x/24/256391sendto
97.107.178.x/24/246391sendto
97.107.179.x/24/236391sendto
97.107.176.x/24/226391sendto
97.107.182.x/24/216391sendto
97.107.186.x/24/206391sendto
97.107.162.x/24/1916657sendto
97.107.146.x/24/1811847sendto
97.107.242.x/24/17UNROUTEDsendto
97.107.50.x/24/1629953sendto
97.106.178.x/24/1533363sendto
97.105.178.x/24/1411427sendto
97.111.178.x/24/13UNROUTEDsendto
97.99.178.x/24/1211427sendto
97.123.178.x/24/11209sendto
97.75.178.x/24/1029933sendto
97.43.178.x/24/922394sendto
97.235.178.x/24/86167sendto

Meaning of status in Received column:

sendtoThe spoofer client was unable to send spoofed headers due to an operating system restriction.

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).
Summary:
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.
Feedback:
We welcome questions and feedback to the Spoofer Information Mailing List and invite users to join the Spoofer Users Mailing List for discussion and announcements.
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