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Session Report

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Summary:
Test run at: 2018-06-07 07:42:21 GMT
Client Prefix (v4): 37.250.241.x/24
Client AS (v4): 44034 (hi3g)
IPv4 Probes: 99
Client Prefix (v6): 2a02:aa1:16xx::/40
Client AS (v6): 44034 (hi3g)
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 (37.250.241.x/24) can spoof 0 neighboring addresses





Spoofed source address (anon)Prefix
Length		ASN of spoofed
source address		Received


37.250.241.x/24/31UNROUTEDsendto


37.250.241.x/24/30UNROUTEDsendto


37.250.241.x/24/29UNROUTEDsendto


37.250.241.x/24/28UNROUTEDsendto


37.250.241.x/24/27UNROUTEDsendto


37.250.241.x/24/26UNROUTEDsendto


37.250.241.x/24/25UNROUTEDsendto


37.250.241.x/24/24UNROUTEDsendto


37.250.240.x/24/23UNROUTEDsendto


37.250.243.x/24/22UNROUTEDsendto


37.250.245.x/24/21UNROUTEDsendto


37.250.249.x/24/20UNROUTEDsendto


37.250.225.x/24/19UNROUTEDsendto


37.250.209.x/24/18UNROUTEDsendto


37.250.177.x/24/17UNROUTEDsendto


37.250.113.x/24/16UNROUTEDsendto


37.251.241.x/24/15UNROUTEDsendto


37.248.241.x/24/14UNROUTEDsendto


37.254.241.x/24/13UNROUTEDsendto


37.242.241.x/24/12UNROUTEDsendto


37.234.241.x/24/11UNROUTEDsendto


37.218.241.x/24/10UNROUTEDsendto


37.186.241.x/24/9UNROUTEDsendto


37.122.241.x/24/8UNROUTEDsendto







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


2a02:aa1:16xx::/40/120UNROUTEDsendto

2a02:aa1:16xx::/40/112UNROUTEDsendto

2a02:aa1:16xx::/40/104UNROUTEDsendto

2a02:aa1:16xx::/40/96UNROUTEDsendto

2a02:aa1:16xx::/40/88UNROUTEDsendto

2a02:aa1:16xx::/40/80UNROUTEDsendto

2a02:aa1:16xx::/40/72UNROUTEDsendto

2a02:aa1:16xx::/40/64UNROUTEDsendto

2a02:aa1:16xx::/40/56UNROUTEDsendto

2a02:aa1:16xx::/40/48UNROUTEDsendto

2a02:aa1:16xx::/40/40UNROUTEDsendto

2a02:aa1:96xx::/40/32UNROUTEDsendto

2a02:a21:16xx::/40/24UNROUTEDsendto

2a02:8aa1:16xx::/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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