Logo

Session Report

Summary:
Test run at: 2020-12-24 01:48:42 GMT
Client Prefix (v4): 114.134.4.x/24
Client AS (v4): 45267 (LIGHTWIRE-AS-AP)
IPv4 Probes: 75
Client Prefix (v6): 2400:bd00:42xx::/40
Client AS (v6): 45267 (LIGHTWIRE-AS-AP)
IPv6 Probes: 68
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 (114.134.4.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
114.134.4.x/24/3145267sendto
114.134.4.x/24/3045267sendto
114.134.4.x/24/2945267sendto
114.134.4.x/24/2845267sendto
114.134.4.x/24/2745267sendto
114.134.4.x/24/2645267sendto
114.134.4.x/24/2545267sendto
114.134.4.x/24/2445267sendto
114.134.5.x/24/2345267sendto
114.134.6.x/24/2245267sendto
114.134.0.x/24/2145267sendto
114.134.12.x/24/2045267sendto
114.134.20.x/24/19UNROUTEDsendto
114.134.36.x/24/189601sendto
114.134.68.x/24/17UNROUTEDsendto
114.134.132.x/24/1610000sendto
114.135.4.x/24/154134sendto
114.132.4.x/24/14UNROUTEDsendto
114.130.4.x/24/1317806sendto
114.142.4.x/24/127679sendto
114.150.4.x/24/114713sendto
114.166.4.x/24/104713sendto
114.198.4.x/24/97545sendto
114.6.4.x/24/84761sendto

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::1592001:770:18:7:225:90ff: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
2400:bd00:42xx::/40/12045267sendto
2400:bd00:42xx::/40/11245267sendto
2400:bd00:42xx::/40/10445267sendto
2400:bd00:42xx::/40/9645267sendto
2400:bd00:42xx::/40/8845267sendto
2400:bd00:42xx::/40/8045267sendto
2400:bd00:42xx::/40/7245267sendto
2400:bd00:42xx::/40/6445267sendto
2400:bd00:42xx::/40/5645267sendto
2400:bd00:42xx::/40/4845267sendto
2400:bd00:42xx::/40/4045267sendto
2400:bd00:c2xx::/40/3245267sendto
2400:bd80:42xx::/40/24UNROUTEDsendto
2400:3d00:42xx::/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.
Last Modified