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Session Report

Summary:
Test run at: 2017-05-24 15:11:16 GMT
Client Prefix (v4): 84.16.242.x/24
Client AS (v4): 28753 (LEASEWEB-DE-FRA-10)
IPv4 Probes: 117
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 unknown
Routable unknown
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 (84.16.242.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
84.16.242.x/24/3128753sendto
84.16.242.x/24/3028753sendto
84.16.242.x/24/2928753sendto
84.16.242.x/24/2828753sendto
84.16.242.x/24/2728753sendto
84.16.242.x/24/2628753sendto
84.16.242.x/24/2528753sendto
84.16.242.x/24/2428753sendto
84.16.243.x/24/2328753sendto
84.16.240.x/24/2228753sendto
84.16.246.x/24/2128753sendto
84.16.250.x/24/2028753sendto
84.16.226.x/24/1928753sendto
84.16.210.x/24/1834087sendto
84.16.178.x/24/178220sendto
84.16.114.x/24/1615425sendto
84.17.242.x/24/1516256sendto
84.18.242.x/24/1412305sendto
84.20.242.x/24/1333929sendto
84.24.242.x/24/129143sendto
84.0.242.x/24/115483sendto
84.48.242.x/24/1015659sendto
84.80.242.x/24/91136sendto
84.144.242.x/24/83320sendto

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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