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Session Report

Summary:
Test run at: 2021-10-02 19:30:27 GMT
Client Prefix (v4): 201.226.0.x/24
Client AS (v4): 11556
IPv4 Probes: 66
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 unknown
Routable blocked
Largest spoofable neighbor prefix length none

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


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
201.226.0.x/24/3111556sendto
201.226.0.x/24/3011556sendto
201.226.0.x/24/2911556sendto
201.226.0.x/24/2811556sendto
201.226.0.x/24/2711556sendto
201.226.0.x/24/2611556sendto
201.226.0.x/24/2511556sendto
201.226.0.x/24/2411556sendto
201.226.1.x/24/2311556sendto
201.226.2.x/24/2211556sendto
201.226.4.x/24/2111556sendto
201.226.8.x/24/2011556sendto
201.226.16.x/24/1911556sendto
201.226.32.x/24/1811556sendto
201.226.64.x/24/1711556sendto
201.226.128.x/24/1611556sendto
201.227.0.x/24/1511556sendto
201.224.0.x/24/1411556sendto
201.230.0.x/24/136147sendto
201.234.0.x/24/123549sendto
201.242.0.x/24/118048sendto
201.194.0.x/24/1011830sendto
201.162.0.x/24/911888sendto
201.98.0.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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