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Session Report

Summary:
Test run at: 2020-07-17 19:51:46 GMT
Client Prefix (v4): 45.225.116.x/24
Client AS (v4): 266934
IPv4 Probes: 75
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 blocked
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 (45.225.116.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
45.225.116.x/24/31266934natblock
45.225.116.x/24/30266934natblock
45.225.116.x/24/29266934natblock
45.225.116.x/24/28266934natblock
45.225.116.x/24/27266934natblock
45.225.116.x/24/26266934natblock
45.225.116.x/24/25266934natblock
45.225.116.x/24/24266934natblock
45.225.117.x/24/23266934natblock
45.225.118.x/24/22266934natblock
45.225.112.x/24/2145382natblock
45.225.124.x/24/20266936natblock
45.225.100.x/24/19266963natblock
45.225.84.x/24/18266931natblock
45.225.52.x/24/17266942natblock
45.225.244.x/24/16266366natblock
45.224.116.x/24/15264668natblock
45.227.116.x/24/14267011natblock
45.229.116.x/24/13267116natblock
45.233.116.x/24/12265549natblock
45.241.116.x/24/1124863natblock
45.193.116.x/24/10134548natblock
45.161.116.x/24/9266885natblock
45.97.116.x/24/837069natblock

Meaning of status in Received column:

natblockSpoofed probe packets appear to be blocked by your local NAT or firewall rather than being rewritten with a public source address.

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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