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Session Report

Summary:
Test run at: 2017-06-12 05:38:09 GMT
Client Prefix (v4): 43.225.150.x/24
Client AS (v4): 9441 (NEXT-BD)
IPv4 Probes: 119
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 unknown
Routable rewritten
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.

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 (43.225.150.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
43.225.150.x/24/319441sendto
43.225.150.x/24/309441sendto
43.225.150.x/24/299441sendto
43.225.150.x/24/289441sendto
43.225.150.x/24/279441sendto
43.225.150.x/24/269441sendto
43.225.150.x/24/259441sendto
43.225.150.x/24/249441sendto
43.225.151.x/24/23135037sendto
43.225.148.x/24/229441sendto
43.225.146.x/24/2145269sendto
43.225.158.x/24/20133115sendto
43.225.134.x/24/19UNROUTEDsendto
43.225.182.x/24/1859037sendto
43.225.214.x/24/1759162sendto
43.225.22.x/24/16133685sendto
43.224.150.x/24/1562468sendto
43.227.150.x/24/14UNROUTEDsendto
43.229.150.x/24/13UNROUTEDsendto
43.233.150.x/24/1217506sendto
43.241.150.x/24/11UNROUTEDsendto
43.193.150.x/24/10UNROUTEDsendto
43.161.150.x/24/9UNROUTEDsendto
43.97.150.x/24/8UNROUTEDsendto

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 unable to spoof routable, non-adjacent source addresses through even the first IP hop.
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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