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Session Report

Summary:
Test run at: 2020-08-24 08:06:13 GMT
Client Prefix (v4): 45.89.10.x/24
Client AS (v4): 62321 (ARSIM-NET-PL)
IPv4 Probes: 75
Client Prefix (v6): 2a0e:b40:xx::/40
Client AS (v6): 62321 (ARSIM-NET-PL)
IPv6 Probes: 68
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 (45.89.10.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
45.89.10.x/24/3162321yes
45.89.10.x/24/3062321yes
45.89.10.x/24/2962321no
45.89.10.x/24/2862321yes
45.89.10.x/24/2762321yes
45.89.10.x/24/2662321yes
45.89.10.x/24/2562321yes
45.89.10.x/24/2462321yes
45.89.11.x/24/2362321yes
45.89.8.x/24/2262321yes
45.89.14.x/24/21140107yes
45.89.2.x/24/2048662yes
45.89.26.x/24/19UNROUTEDyes
45.89.42.x/24/1848146yes
45.89.74.x/24/1712695yes
45.89.138.x/24/16208675yes
45.88.10.x/24/15UNROUTEDyes
45.91.10.x/24/14206766yes
45.93.10.x/24/1344676yes
45.81.10.x/24/12140107yes
45.73.10.x/24/115769yes
45.121.10.x/24/10UNROUTEDyes
45.25.10.x/24/97018yes
45.217.10.x/24/836925yes

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::1592001:48d0:101:501::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::1592001:48d0:101:501::247yes
2001:4978:1fb:6400::d22001:48d0:101:501::247yes
2001:49aa:111:aa00::112001:48d0:101:501::247yes
fd11:1111:1111::11112001:48d0:101:501::247yes
2001:48d0:101:501::1592001:610:510:115:192:42:115:98yes
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:45a6yes
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:acb4yes
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:ad5fyes
2001:4978:1fb:6400::d22001:df0:4:800:21c:c0ff:feb2:ad5fyes
2001:49aa:111:aa00::112001:df0:4:800:21c:c0ff:feb2:ad5fyes
fd11:1111:1111::11112001:df0:4:800:21c:c0ff:feb2:ad5fyes
IPv6 Adjacent Netblock Testing:
Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
2a0e:b40:xx::/40/12062321yes
2a0e:b40:xx::/40/11262321yes
2a0e:b40:xx::/40/10462321yes
2a0e:b40:xx::/40/9662321yes
2a0e:b40:xx::/40/8862321yes
2a0e:b40:xx::/40/8062321yes
2a0e:b40:xx::/40/7262321yes
2a0e:b40:xx::/40/6462321yes
2a0e:b40:xx::/40/5662321yes
2a0e:b40:xx::/40/4862321yes
2a0e:b40:xx::/40/40UNROUTEDyes
2a0e:b40:80xx::/40/32UNROUTEDyes
2a0e:bc0:xx::/40/2441731yes
2a0e:8b40:xx::/40/16205614yes

Meaning of status in Received column:

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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