Session Report

Summary:

Test run at: 2020-01-07 18:18:17 GMT
Client Prefix (v4): 162.245.21.x/24
Client AS (v4): 32329 (MONKEYBRAINS)
Client Prefix (v6): 2607:f598:b9xx::/40
Client AS (v6): 32329 (MONKEYBRAINS)
IPv6 Probes: 72

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

Warnings:

• ⚠️ Your host was unable to source even non-spoofed IPv6 UDP traffic to our servers. A firewall, router or other middlebox is preventing our testing. To test your provider's network further, you must remove the firewall or router and connect directly.

IPv6 Adjacent Netblock Testing:

Spoofed source address (anon)	Prefix Length	ASN of spoofed source address	Received
2607:f598:b9xx::/40	/120	32329	no
2607:f598:b9xx::/40	/112	32329	no
2607:f598:b9xx::/40	/104	32329	no
2607:f598:b9xx::/40	/96	32329	no
2607:f598:b9xx::/40	/88	32329	no
2607:f598:b9xx::/40	/80	32329	no
2607:f598:b9xx::/40	/72	32329	no
2607:f598:b9xx::/40	/64	32329	no
2607:f598:b9xx::/40	/56	32329	no
2607:f598:b9xx::/40	/48	32329	no
2607:f598:b9xx::/40	/40	32329	no
2607:f598:39xx::/40	/32	32329	no
2607:f518:b9xx::/40	/24	46887	no
2607:7598:b9xx::/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:

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.