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Session Report

Summary:
Test run at: 2018-11-28 00:18:00 GMT
Client Prefix (v4): 130.185.109.x/24
Client AS (v4): 51191 (XIRRA)
IPv4 Probes: 124
Client Prefix (v6): 2a01:4a0:20xx::/40
Client AS (v6): 51191 (XIRRA)
IPv6 Probes: 82
Outbound spoofing summary (from the client to our server)
Source address type IPv4IPv6
Private - RFC1918 or ULA receivedreceived
Routable receivedreceived
Largest spoofable neighbor prefix length /8/16

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 (130.185.109.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
130.185.109.x/24/3151191yes
130.185.109.x/24/3051191yes
130.185.109.x/24/2951191yes
130.185.109.x/24/2851191no
130.185.109.x/24/2751191yes
130.185.109.x/24/2651191no
130.185.109.x/24/2551191no
130.185.109.x/24/2451191no
130.185.108.x/24/2351191no
130.185.111.x/24/2251191no
130.185.105.x/24/2151191no
130.185.101.x/24/2034688yes
130.185.125.x/24/1961317yes
130.185.77.x/24/1848434yes
130.185.45.x/24/1731343yes
130.185.237.x/24/1657344yes
130.184.109.x/24/1510508yes
130.187.109.x/24/1433660yes
130.189.109.x/24/1311197yes
130.177.109.x/24/12UNROUTEDyes
130.169.109.x/24/11UNROUTEDyes
130.153.109.x/24/102907yes
130.249.109.x/24/9UNROUTEDyes
130.57.109.x/24/83680yes

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
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 10 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:ec4:7aff:fea8:71a82001:388:1:5001:21c:c0ff:fea2:4a3ayes
2001:4978:1fb:6400::d22001:388:1:5001:21c:c0ff:fea2:4a3ayes
2001:49aa:111:aa00::112001:388:1:5001:21c:c0ff:fea2:4a3ayes
fd11:1111:1111::11112001:388:1:5001:21c:c0ff:fea2:4a3ayes
2001:48d0:101:501:ec4:7aff:fea8:71a82001:48d0:101:501::242yes
2001:4978:1fb:6400::d22001:48d0:101:501::242yes
2001:49aa:111:aa00::112001:48d0:101:501::242yes
fd11:1111:1111::11112001:48d0:101:501::242yes
2001:48d0:101:501:ec4:7aff:fea8:71a82001:610:510:115:192:42:115:98yes
2001:4978:1fb:6400::d22001:610:510:115:192:42:115:98yes
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:ec4:7aff:fea8:71a82001:630:212:225:225:90ff:fe0c:45a6yes
2001:4978:1fb:6400::d22001:630:212:225:225:90ff:fe0c:45a6yes
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:ec4:7aff:fea8:71a82001:708:40:2001:21c:c0ff:fea2:4c5cyes
2001:4978:1fb:6400::d22001:708:40:2001:21c:c0ff:fea2:4c5cyes
2001:49aa:111:aa00::112001:708:40:2001:21c:c0ff:fea2:4c5cyes
fd11:1111:1111::11112001:708:40:2001:21c:c0ff:fea2:4c5cno
2001:48d0:101:501:ec4:7aff:fea8:71a82001:770:18:7:225:90ff:fe0c:acb4yes
2001:4978:1fb:6400::d22001:770:18:7:225:90ff:fe0c:acb4yes
2001:49aa:111:aa00::112001:770:18:7:225:90ff:fe0c:acb4yes
fd11:1111:1111::11112001:770:18:7:225:90ff:fe0c:acb4no
2001:48d0:101:501:ec4:7aff:fea8:71a82607:f278:2:13:ba27:ebff:fe3f:b21eyes
2001:4978:1fb:6400::d22607:f278:2:13:ba27:ebff:fe3f:b21eyes
2001:49aa:111:aa00::112607:f278:2:13:ba27:ebff:fe3f:b21eyes
fd11:1111:1111::11112607:f278:2:13:ba27:ebff:fe3f:b21eyes
IPv6 Adjacent Netblock Testing:
Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
2a01:4a0:20xx::/40/12051191yes
2a01:4a0:20xx::/40/11251191yes
2a01:4a0:20xx::/40/10451191yes
2a01:4a0:20xx::/40/9651191yes
2a01:4a0:20xx::/40/8851191yes
2a01:4a0:20xx::/40/8051191yes
2a01:4a0:20xx::/40/7251191yes
2a01:4a0:20xx::/40/6451191yes
2a01:4a0:20xx::/40/5651191no
2a01:4a0:20xx::/40/4851191no
2a01:4a0:20xx::/40/40201011yes
2a01:4a0:a0xx::/40/32201011yes
2a01:420:20xx::/40/2441695yes
2a01:84a0:20xx::/40/16UNROUTEDyes

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
yesPackets spoofed from adjacent netblock were received (but that netblock is within the source AS)
Summary:
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.
Feedback:
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