Session Report

Summary:

Test run at: 2018-09-03 14:36:05 GMT
Client Prefix (v6): 2001:67c:13xx::/40
Client AS (v6): 42936 (SPX)
IPv6 Probes: 82

Outbound spoofing summary (from the client to our server)
Source address type	IPv6
Private - ULA	✔	received
Routable	✔	received
Largest spoofable neighbor prefix length	/16

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.

IPv6 probes:

Spoofed source address	Destination	Received
2001:48d0:101:501:ec4:7aff:fea8:71a8	2001:48d0:101:501::242	yes
2001:4978:1fb:6400::d2	2001:48d0:101:501::242	yes
2001:49aa:111:aa00::11	2001:48d0:101:501::242	yes
fd11:1111:1111::1111	2001:48d0:101:501::242	yes

IPv6 Adjacent Netblock Testing:

Spoofed source address (anon)	Prefix Length	ASN of spoofed source address	Received
2001:67c:13xx::/40	/120	42936	yes
2001:67c:13xx::/40	/112	42936	yes
2001:67c:13xx::/40	/104	42936	yes
2001:67c:13xx::/40	/96	42936	yes
2001:67c:13xx::/40	/88	42936	yes
2001:67c:13xx::/40	/80	42936	yes
2001:67c:13xx::/40	/72	42936	yes
2001:67c:13xx::/40	/64	42936	yes
2001:67c:13xx::/40	/56	42936	yes
2001:67c:13xx::/40	/48	42936	yes
2001:67c:13xx::/40	/40	2485	yes
2001:67c:93xx::/40	/32	UNROUTED	yes
2001:6fc:13xx::/40	/24	UNROUTED	yes
2001:867c:13xx::/40	/16	1221	yes

Meaning of status in Received column:

yes	Packets spoofed from adjacent netblock were received
yes	Packets 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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