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Session Report

Summary:
Test run at: 2017-07-06 00:12:34 GMT
Client Prefix (v4): 180.214.68.x/24
Client AS (v4): 9268 (OVERTHEWIRE-AS-AP)
IPv4 Probes: 132
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 unknown
Routable received
Largest spoofable neighbor prefix length /8

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.

Warnings:

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 (180.214.68.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
180.214.68.x/24/319268yes
180.214.68.x/24/309268yes
180.214.68.x/24/299268yes
180.214.68.x/24/289268yes
180.214.68.x/24/279268yes
180.214.68.x/24/269268yes
180.214.68.x/24/259268yes
180.214.68.x/24/249268yes
180.214.69.x/24/239268yes
180.214.70.x/24/229268yes
180.214.64.x/24/219268yes
180.214.76.x/24/209268yes
180.214.84.x/24/199268yes
180.214.100.x/24/1818200yes
180.214.4.x/24/1723637yes
180.214.196.x/24/1655490yes
180.215.68.x/24/15131222yes
180.212.68.x/24/1417638yes
180.210.68.x/24/1338661yes
180.222.68.x/24/1245230yes
180.198.68.x/24/1118126yes
180.246.68.x/24/1017974yes
180.150.68.x/24/94764yes
180.86.68.x/24/84847yes

Meaning of status in Received column:

yesPackets spoofed from adjacent netblock were received
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 able to spoof routable, non-adjacent source addresses through the first 10 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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