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Session Report

Summary:
Test run at: 2021-06-01 13:30:33 GMT
Client Prefix (v4): 45.232.243.x/24
Client AS (v4): 267284
IPv4 Probes: 66
Client Prefix (v6): 2804:4b1c:87xx::/40
Client AS (v6): 267284
IPv6 Probes: 56
Outbound spoofing summary (from the client to our server)
Source address type IPv4IPv6
Private - RFC1918 or ULA unknownunknown
Routable blockedunknown
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 (45.232.243.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
45.232.243.x/24/31267284sendto
45.232.243.x/24/30267284sendto
45.232.243.x/24/29267284sendto
45.232.243.x/24/28267284sendto
45.232.243.x/24/27267284sendto
45.232.243.x/24/26267284sendto
45.232.243.x/24/25267284sendto
45.232.243.x/24/24267284sendto
45.232.242.x/24/23267284sendto
45.232.241.x/24/22267284sendto
45.232.247.x/24/21267285sendto
45.232.251.x/24/20267297sendto
45.232.227.x/24/19267278sendto
45.232.211.x/24/18271846sendto
45.232.179.x/24/17266771sendto
45.232.115.x/24/1640311sendto
45.233.243.x/24/15267331sendto
45.234.243.x/24/14267404sendto
45.236.243.x/24/13268257sendto
45.224.243.x/24/12267676sendto
45.248.243.x/24/11UNROUTEDsendto
45.200.243.x/24/1035916sendto
45.168.243.x/24/9268094sendto
45.104.243.x/24/837069sendto

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
2001:48d0:101:501::1592001:48d0:101:501::242no
2001:4978:1fb:6400::d22001:48d0:101:501::242no
2001:49aa:111:aa00::112001:48d0:101:501::242no
fd11:1111:1111::11112001:48d0:101:501::242no
2001:48d0:101:501::1592001:48d0:101:501::247no
2001:4978:1fb:6400::d22001:48d0:101:501::247no
2001:49aa:111:aa00::112001:48d0:101:501::247no
fd11:1111:1111::11112001:48d0:101:501::247no
2001:48d0:101:501::1592001:610:510:115:192:42:115:98no
2001:4978:1fb:6400::d22001:610:510:115:192:42:115:98no
2001:49aa:111:aa00::112001:610:510:115:192:42:115:98no
fd11:1111:1111::11112001:610:510:115:192:42:115:98no
2001:48d0:101:501::1592001:630:212:225:225:90ff:fe0c:45a6no
2001:4978:1fb:6400::d22001:630:212:225:225:90ff:fe0c:45a6no
2001:49aa:111:aa00::112001:630:212:225:225:90ff:fe0c:45a6no
fd11:1111:1111::11112001:630:212:225:225:90ff:fe0c:45a6no
2001:48d0:101:501::1592001:770:1c:7:225:90ff:fe0c:acb4no
2001:4978:1fb:6400::d22001:770:1c:7:225:90ff:fe0c:acb4no
2001:49aa:111:aa00::112001:770:1c:7:225:90ff:fe0c:acb4no
fd11:1111:1111::11112001:770:1c:7:225:90ff:fe0c:acb4no
2001:48d0:101:501::1592001:df0:4:800:21c:c0ff:feb2:ad5fno
2001:4978:1fb:6400::d22001:df0:4:800:21c:c0ff:feb2:ad5fno
2001:49aa:111:aa00::112001:df0:4:800:21c:c0ff:feb2:ad5fno
fd11:1111:1111::11112001:df0:4:800:21c:c0ff:feb2:ad5fno
IPv6 Adjacent Netblock Testing:
Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
2804:4b1c:87xx::/40/120267284sendto
2804:4b1c:87xx::/40/112267284sendto
2804:4b1c:87xx::/40/104267284sendto
2804:4b1c:87xx::/40/96267284sendto
2804:4b1c:87xx::/40/88267284sendto
2804:4b1c:87xx::/40/80267284sendto
2804:4b1c:87xx::/40/72267284sendto
2804:4b1c:87xx::/40/64267284sendto
2804:4b1c:87xx::/40/56267284sendto
2804:4b1c:87xx::/40/48267284sendto
2804:4b1c:87xx::/40/40267284sendto
2804:4b1c:7xx::/40/32267284sendto
2804:4b9c:87xx::/40/24267318sendto
2804:cb1c:87xx::/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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