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Session Report

Summary:
Test run at: 2018-06-19 20:02:15 GMT
Client Prefix (v4): 80.170.84.x/24
Client AS (v4): 1257 (SWIPNET)
IPv4 Probes: 99
Client Prefix (v6): 2a00:801:2xx::/40
Client AS (v6): 1257 (SWIPNET)
IPv6 Probes: 65
Outbound spoofing summary (from the client to our server)
Source address type IPv4IPv6
Private - RFC1918 or ULA blockedblocked
Routable blockedblocked
Largest spoofable neighbor prefix length nonenone
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 (80.170.84.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
80.170.84.x/24/311257sendto
80.170.84.x/24/301257sendto
80.170.84.x/24/291257sendto
80.170.84.x/24/281257sendto
80.170.84.x/24/271257sendto
80.170.84.x/24/261257sendto
80.170.84.x/24/251257sendto
80.170.84.x/24/241257sendto
80.170.85.x/24/231257sendto
80.170.86.x/24/221257sendto
80.170.80.x/24/211257sendto
80.170.92.x/24/201257sendto
80.170.68.x/24/191257sendto
80.170.116.x/24/181257sendto
80.170.20.x/24/171257sendto
80.170.212.x/24/161257sendto
80.171.84.x/24/156805sendto
80.168.84.x/24/148426sendto
80.174.84.x/24/136739sendto
80.162.84.x/24/123292sendto
80.186.84.x/24/11719sendto
80.138.84.x/24/103320sendto
80.234.84.x/24/912389sendto
80.42.84.x/24/89105sendto

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.
IPv6 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.

  

  
IPv6 probes:
Spoofed source addressDestinationReceived
IPv6 Adjacent Netblock Testing:
Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
2a00:801:2xx::/40/1201257sendto
2a00:801:2xx::/40/1121257sendto
2a00:801:2xx::/40/1041257sendto
2a00:801:2xx::/40/961257sendto
2a00:801:2xx::/40/881257sendto
2a00:801:2xx::/40/801257sendto
2a00:801:2xx::/40/721257sendto
2a00:801:2xx::/40/641257sendto
2a00:801:2xx::/40/561257sendto
2a00:801:2xx::/40/481257sendto
2a00:801:2xx::/40/401257sendto
2a00:801:82xx::/40/321257sendto
2a00:881:2xx::/40/24UNROUTEDsendto
2a00:8801:2xx::/40/16UNROUTEDsendto

Meaning of status in Received column:

sendtoThe spoofer client was unable to send spoofed headers due to an operating system restriction.
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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