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Session Report

Summary:
Test run at: 2017-03-23 14:30:55 GMT
Client Prefix (v4): 27.34.24.x/24
Client AS (v4): 17501 (WLINK-NEPAL-AS-AP)
IPv4 Probes: 90
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 (27.34.24.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
27.34.24.x/24/3117501sendto
27.34.24.x/24/3017501sendto
27.34.24.x/24/2917501sendto
27.34.24.x/24/2817501sendto
27.34.24.x/24/2717501sendto
27.34.24.x/24/2617501sendto
27.34.24.x/24/2517501sendto
27.34.24.x/24/2417501sendto
27.34.25.x/24/2317501sendto
27.34.26.x/24/2217501sendto
27.34.28.x/24/2117501sendto
27.34.16.x/24/2017501sendto
27.34.8.x/24/1917501sendto
27.34.56.x/24/1817501sendto
27.34.88.x/24/1717501sendto
27.34.152.x/24/169597sendto
27.35.24.x/24/159569sendto
27.32.24.x/24/147545sendto
27.38.24.x/24/1317623sendto
27.42.24.x/24/1217816sendto
27.50.24.x/24/1123947sendto
27.2.24.x/24/1045543sendto
27.98.24.x/24/910010sendto
27.162.24.x/24/89644sendto

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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