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Session Report

Summary:
Test run at: 2021-02-20 18:36:29 GMT
Client Prefix (v4): 50.116.59.x/24
Client AS (v4): 63949 (LINODE-AP)
IPv4 Probes: 66
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 (50.116.59.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
50.116.59.x/24/3163949no
50.116.59.x/24/3063949no
50.116.59.x/24/2963949no
50.116.59.x/24/2863949no
50.116.59.x/24/2763949no
50.116.59.x/24/2663949no
50.116.59.x/24/2563949no
50.116.59.x/24/2463949no
50.116.58.x/24/2363949no
50.116.57.x/24/2263949no
50.116.63.x/24/2163949no
50.116.51.x/24/2063949no
50.116.43.x/24/1963949no
50.116.27.x/24/1863949no
50.116.123.x/24/1746606no
50.116.187.x/24/163663no
50.117.59.x/24/1518779no
50.118.59.x/24/1446606no
50.112.59.x/24/1316509no
50.124.59.x/24/125650no
50.100.59.x/24/11577no
50.84.59.x/24/1011427no
50.52.59.x/24/927017no
50.244.59.x/24/87922no

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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