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Session Report

Summary:
Test run at: 2017-06-12 18:35:09 GMT
Client Prefix (v4): 46.22.96.x/24
Client AS (v4): 51896 (HRINGDU-AS)
IPv4 Probes: 119
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 blocked
Routable received
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 (46.22.96.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
46.22.96.x/24/3151896sendto
46.22.96.x/24/3051896sendto
46.22.96.x/24/2951896sendto
46.22.96.x/24/2851896sendto
46.22.96.x/24/2751896sendto
46.22.96.x/24/2651896sendto
46.22.96.x/24/2551896sendto
46.22.96.x/24/2451896sendto
46.22.97.x/24/2351896sendto
46.22.98.x/24/2251896sendto
46.22.100.x/24/2151896sendto
46.22.104.x/24/2051896sendto
46.22.112.x/24/19197430sendto
46.22.64.x/24/1815133sendto
46.22.32.x/24/1761157sendto
46.22.224.x/24/1641997sendto
46.23.96.x/24/1515723sendto
46.20.96.x/24/1434458sendto
46.18.96.x/24/1335665sendto
46.30.96.x/24/1256637sendto
46.6.96.x/24/1115704sendto
46.54.96.x/24/1012709sendto
46.86.96.x/24/93320sendto
46.150.96.x/24/813106sendto

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 able to spoof routable, non-adjacent source addresses through the first 10 IP hop(s).
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.
Last Modified