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Session Report

Summary:
Test run at: 2020-06-10 08:23:55 GMT
Client Prefix (v4): 154.72.150.x/24
Client AS (v4): 15964 (CAMNET-AS)
IPv4 Probes: 75
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 unknown
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 (154.72.150.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
154.72.150.x/24/3115964sendto
154.72.150.x/24/3015964sendto
154.72.150.x/24/2915964sendto
154.72.150.x/24/2815964sendto
154.72.150.x/24/2715964sendto
154.72.150.x/24/2615964sendto
154.72.150.x/24/2515964sendto
154.72.150.x/24/2415964sendto
154.72.151.x/24/2315964sendto
154.72.148.x/24/2215964sendto
154.72.146.x/24/2115964sendto
154.72.158.x/24/2015964sendto
154.72.134.x/24/1915964sendto
154.72.182.x/24/1815964sendto
154.72.214.x/24/17327724sendto
154.72.22.x/24/16327728sendto
154.73.150.x/24/15UNROUTEDsendto
154.74.150.x/24/1437035sendto
154.76.150.x/24/1336926sendto
154.64.150.x/24/12174sendto
154.88.150.x/24/1154600sendto
154.104.150.x/24/1037693sendto
154.8.150.x/24/945090sendto
154.200.150.x/24/8328608sendto

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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