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Session Report

Summary:
Test run at: 2020-06-02 09:44:29 GMT
Client Prefix (v4): 27.111.84.x/24
Client AS (v4): 135132 (DNI-PH)
IPv4 Probes: 75
Client Prefix (v6): 2402:cb40:aaxx::/40
Client AS (v6): 135132 (DNI-PH)
IPv6 Probes: 72
Outbound spoofing summary (from the client to our server)
Source address type IPv4IPv6
Private - RFC1918 or ULA unknownblocked
Routable blockedblocked
Largest spoofable neighbor prefix length nonenone

Meaning of result status in column:

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


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
27.111.84.x/24/31135132sendto
27.111.84.x/24/30135132sendto
27.111.84.x/24/29135132sendto
27.111.84.x/24/28135132sendto
27.111.84.x/24/27135132sendto
27.111.84.x/24/26135132sendto
27.111.84.x/24/25135132sendto
27.111.84.x/24/24135132sendto
27.111.85.x/24/2345671sendto
27.111.86.x/24/2238719sendto
27.111.80.x/24/2145671sendto
27.111.92.x/24/2038719sendto
27.111.68.x/24/1945768sendto
27.111.116.x/24/1817596sendto
27.111.20.x/24/174613sendto
27.111.212.x/24/16131194sendto
27.110.84.x/24/15UNROUTEDsendto
27.109.84.x/24/1445754sendto
27.107.84.x/24/13UNROUTEDsendto
27.103.84.x/24/12UNROUTEDsendto
27.127.84.x/24/112518sendto
27.79.84.x/24/107552sendto
27.47.84.x/24/917816sendto
27.239.84.x/24/84766sendto

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 able to spoof routable, non-adjacent source addresses through the first 5 IP hop(s).
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::1592001:770:18:7:225:90ff:fe0c:acb4no
2001:4978:1fb:6400::d22001:770:18:7:225:90ff:fe0c:acb4no
2001:49aa:111:aa00::112001:770:18:7:225:90ff:fe0c:acb4no
fd11:1111:1111::11112001:770:18:7:225:90ff: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
2402:cb40:aaxx::/40/120135132sendto
2402:cb40:aaxx::/40/112135132sendto
2402:cb40:aaxx::/40/104135132sendto
2402:cb40:aaxx::/40/96135132sendto
2402:cb40:aaxx::/40/88135132sendto
2402:cb40:aaxx::/40/80135132sendto
2402:cb40:aaxx::/40/72135132sendto
2402:cb40:aaxx::/40/64135132sendto
2402:cb40:aaxx::/40/56135132sendto
2402:cb40:aaxx::/40/48135132sendto
2402:cb40:aaxx::/40/40135132sendto
2402:cb40:2axx::/40/32135132sendto
2402:cbc0:aaxx::/40/24UNROUTEDsendto
2402:4b40:aaxx::/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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