Session Report

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| Data: Stats Summary Recent Tests Remediation Results by AS Results by Country Results by Provider |

Summary:

Test run at: 2022-06-15 08:36:46 GMT
Client Prefix (v6): 2a02:1424:xx::/40
Client AS (v6): 2119 (TELENOR-NEXTEL)
IPv6 Probes: 56

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.

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 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 Adjacent Netblock Testing:

Spoofed source address (anon) Prefix
Length ASN of spoofed
source address Received

2a02:1424:xx::/40 /120 2119 no

2a02:1424:xx::/40 /112 2119 no

2a02:1424:xx::/40 /104 2119 no

2a02:1424:xx::/40 /96 2119 no

2a02:1424:xx::/40 /88 2119 no

2a02:1424:xx::/40 /80 2119 no

2a02:1424:xx::/40 /72 2119 no

2a02:1424:xx::/40 /64 2119 no

2a02:1424:xx::/40 /56 2119 no

2a02:1424:xx::/40 /48 2119 no

2a02:1424:xx::/40 /40 2119 no

2a02:1424:80xx::/40 /32 2119 no

2a02:14a4:xx::/40 /24 UNROUTED no

2a02:9424:xx::/40 /16 UNROUTED no

Meaning of status in Received column:

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

Spoofed source address (anon)	Prefix Length	ASN of spoofed source address	Received
2a02:1424:xx::/40	/120	2119	no
2a02:1424:xx::/40	/112	2119	no
2a02:1424:xx::/40	/104	2119	no
2a02:1424:xx::/40	/96	2119	no
2a02:1424:xx::/40	/88	2119	no
2a02:1424:xx::/40	/80	2119	no
2a02:1424:xx::/40	/72	2119	no
2a02:1424:xx::/40	/64	2119	no
2a02:1424:xx::/40	/56	2119	no
2a02:1424:xx::/40	/48	2119	no
2a02:1424:xx::/40	/40	2119	no
2a02:1424:80xx::/40	/32	2119	no
2a02:14a4:xx::/40	/24	UNROUTED	no
2a02:9424:xx::/40	/16	UNROUTED	no

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.

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