Session Report

Summary:

Test run at: 2018-06-07 22:05:33 GMT
Client Prefix (v4): 69.65.165.x/24
Client AS (v4): 5090 (ARKANSASTECH)
IPv4 Probes: 99
Client Prefix (v6): 2607:f4f0:xx::/40
Client AS (v6): 40581 (AREON-AS)
IPv6 Probes: 65

Outbound spoofing summary (from the client to our server)
Source address type	IPv4		IPv6
Private - RFC1918 or ULA	blocked		unknown
Routable	blocked		unknown
Largest spoofable neighbor prefix length	none		none

Spoof status key
received		Spoofed packet was received.	✔	Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewritten		Spoofed packet was received, but the source address was changed en route.
blocked		Spoofed packet was not received, but unspoofed packet was.
unknown		Neither 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 (69.65.165.x/24) can spoof 0 neighboring addresses

Spoofed source address (anon)	Prefix Length	ASN of spoofed source address	Received
69.65.165.x/24	/31	UNROUTED	natblock
69.65.165.x/24	/30	UNROUTED	natblock
69.65.165.x/24	/29	UNROUTED	natblock
69.65.165.x/24	/28	UNROUTED	natblock
69.65.165.x/24	/27	UNROUTED	natblock
69.65.165.x/24	/26	UNROUTED	natblock
69.65.165.x/24	/25	UNROUTED	natblock
69.65.165.x/24	/24	UNROUTED	natblock
69.65.164.x/24	/23	UNROUTED	natblock
69.65.167.x/24	/22	UNROUTED	natblock
69.65.161.x/24	/21	UNROUTED	natblock
69.65.173.x/24	/20	UNROUTED	natblock
69.65.181.x/24	/19	UNROUTED	natblock
69.65.133.x/24	/18	UNROUTED	natblock
69.65.229.x/24	/17	UNROUTED	natblock
69.65.37.x/24	/16	UNROUTED	natblock
69.64.165.x/24	/15	UNROUTED	natblock
69.67.165.x/24	/14	UNROUTED	natblock
69.69.165.x/24	/13	UNROUTED	natblock
69.73.165.x/24	/12	UNROUTED	natblock
69.81.165.x/24	/11	UNROUTED	natblock
69.97.165.x/24	/10	UNROUTED	natblock
69.1.165.x/24	/9	UNROUTED	natblock
69.193.165.x/24	/8	UNROUTED	natblock

Meaning of status in Received column:

natblock

Spoofed probe packets appear to be blocked by your local NAT or firewall rather than being rewritten with a public source address.

IPv4 Outbound Filtering Depth:

The tracefilter test found your host able to spoof routable, non-adjacent source addresses through the first 1 IP hop(s).

IPv6 Adjacent Netblock Testing:

Spoofed source address (anon)	Prefix Length	ASN of spoofed source address	Received
2607:f4f0:xx::/40	/120	UNROUTED	no
2607:f4f0:xx::/40	/112	UNROUTED	no
2607:f4f0:xx::/40	/104	UNROUTED	no
2607:f4f0:xx::/40	/96	UNROUTED	no
2607:f4f0:xx::/40	/88	UNROUTED	no
2607:f4f0:xx::/40	/80	UNROUTED	no
2607:f4f0:xx::/40	/72	UNROUTED	no
2607:f4f0:xx::/40	/64	UNROUTED	no
2607:f4f0:xx::/40	/56	UNROUTED	no
2607:f4f0:xx::/40	/48	UNROUTED	no
2607:f4f0:xx::/40	/40	UNROUTED	no
2607:f4f0:80xx::/40	/32	UNROUTED	no
2607:f470:xx::/40	/24	UNROUTED	no
2607:74f0:xx::/40	/16	UNROUTED	no

Meaning of status in Received column:

no	Packets spoofed from adjacent netblock were not received, probably due to blocking

Summary:

The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.

Feedback:

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