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Session Report

Summary:
Test run at: 2022-11-24 13:31:18 GMT
Client Prefix (v4): 190.124.224.x/24
Client AS (v4): 28107
IPv4 Probes: 60
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 blocked
Routable blocked
Largest spoofable neighbor prefix length /24
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 (190.124.224.x/24) can spoof 255 neighboring addresses (within your /24 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
190.124.224.x/24/3128107yes
190.124.224.x/24/3028107no
190.124.224.x/24/2928107no
190.124.224.x/24/2828107yes
190.124.224.x/24/2728107yes
190.124.224.x/24/2628107yes
190.124.224.x/24/2528107no
190.124.224.x/24/2428107yes
190.124.225.x/24/2328107no
190.124.226.x/24/2228107no
190.124.228.x/24/2128107no
190.124.232.x/24/2028107no
190.124.240.x/24/1928107no
190.124.192.x/24/1828109no
190.124.160.x/24/1727932no
190.124.96.x/24/1622368no
190.125.224.x/24/1526611no
190.126.224.x/24/1426611no
190.120.224.x/24/13270821no
190.116.224.x/24/1212252no
190.108.224.x/24/1127751no
190.92.224.x/24/10136907no
190.60.224.x/24/918747no
190.252.224.x/24/83816no

Meaning of status in Received column:

noPackets spoofed from adjacent netblock were not received, probably due to blocking
yesPackets spoofed from adjacent netblock were received (but that netblock is within the source AS)

IPv4 Outbound Filtering Depth:

The tracefilter test found your host able to spoof routable, non-adjacent source addresses through the first 1 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.
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