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Session Report

Summary:
Test run at: 2017-02-27 21:24:40 GMT
Client Prefix (v4): 173.229.12.x/24
Client AS (v4): 16842 (5DL-AS)
IPv4 Probes: 104
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 blocked
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 (173.229.12.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
173.229.12.x/24/3116842no
173.229.12.x/24/3016842no
173.229.12.x/24/2916842no
173.229.12.x/24/2816842no
173.229.12.x/24/2716842no
173.229.12.x/24/2616842no
173.229.12.x/24/2516842no
173.229.12.x/24/2416842no
173.229.13.x/24/2316842no
173.229.14.x/24/2216842no
173.229.8.x/24/2116842no
173.229.4.x/24/2016842no
173.229.28.x/24/1916842no
173.229.44.x/24/1810430no
173.229.76.x/24/176128no
173.229.140.x/24/1610405no
173.228.12.x/24/1546375no
173.231.12.x/24/1418450no
173.225.12.x/24/1346979no
173.237.12.x/24/12UNROUTEDno
173.245.12.x/24/11558no
173.197.12.x/24/1011427no
173.165.12.x/24/97922no
173.101.12.x/24/81239no

Meaning of status in Received column:

noPackets spoofed from adjacent netblock were not received, probably due to blocking

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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