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Session Report

Summary:
Test run at: 2024-07-24 23:26:09 GMT
Client Prefix (v4): 69.92.63.x/24
Client AS (v4): 11492 (CABLEONE)
IPv4 Probes: 69
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 rewritten
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 (69.92.63.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
69.92.63.x/24/3111492rewritten
69.92.63.x/24/3011492rewritten
69.92.63.x/24/2911492rewritten
69.92.63.x/24/2811492rewritten
69.92.63.x/24/2711492rewritten
69.92.63.x/24/2611492rewritten
69.92.63.x/24/2511492rewritten
69.92.63.x/24/2411492rewritten
69.92.62.x/24/2311492rewritten
69.92.61.x/24/2211492rewritten
69.92.59.x/24/2111492rewritten
69.92.55.x/24/2011492rewritten
69.92.47.x/24/1911492rewritten
69.92.31.x/24/1811492rewritten
69.92.127.x/24/1711492rewritten
69.92.191.x/24/1611492rewritten
69.93.63.x/24/15UNROUTEDrewritten
69.94.63.x/24/1430501rewritten
69.88.63.x/24/13812rewritten
69.84.63.x/24/1227364rewritten
69.76.63.x/24/1111427rewritten
69.124.63.x/24/106128rewritten
69.28.63.x/24/921859rewritten
69.220.63.x/24/87018rewritten

Meaning of status in Received column:

rewrittenThe source address of the probe packets we received differs from the spoofed address. It appears that an intermediate device is rewriting your packet headers.

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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