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Session Report

Summary:
Test run at: 2017-07-27 14:44:13 GMT
Client Prefix (v4): 132.68.2.x/24
Client AS (v4): 378 (MACHBA-AS)
IPv4 Probes: 132
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.

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 (132.68.2.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
132.68.2.x/24/31378no
132.68.2.x/24/30378no
132.68.2.x/24/29378no
132.68.2.x/24/28378no
132.68.2.x/24/27378no
132.68.2.x/24/26378no
132.68.2.x/24/25378no
132.68.2.x/24/24378no
132.68.3.x/24/23378no
132.68.0.x/24/22378no
132.68.6.x/24/21378no
132.68.10.x/24/20378no
132.68.18.x/24/19378no
132.68.34.x/24/18378no
132.68.66.x/24/17378no
132.68.130.x/24/16378no
132.69.2.x/24/15378no
132.70.2.x/24/14378no
132.64.2.x/24/13378no
132.76.2.x/24/12378no
132.84.2.x/24/11306no
132.100.2.x/24/10306no
132.4.2.x/24/9721no
132.196.2.x/24/8158no

Meaning of status in Received column:

noPackets spoofed from adjacent netblock were not received, probably due to blocking

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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