Logo

Session Report

Summary:
Test run at: 2017-10-25 19:58:53 GMT
Client Prefix (v4): 134.117.247.x/24
Client AS (v4): 29773 (CARLETON-U)
Client Prefix (v6): 2620:22:40xx::/40
Client AS (v6): 29773 (CARLETON-U)
IPv6 Probes: 68
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
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.

Warnings:

IPv6 Adjacent Netblock Testing:

Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
2620:22:40xx::/40/12029773no
2620:22:40xx::/40/11229773no
2620:22:40xx::/40/10429773no
2620:22:40xx::/40/9629773no
2620:22:40xx::/40/8829773no
2620:22:40xx::/40/8029773no
2620:22:40xx::/40/7229773no
2620:22:40xx::/40/6429773no
2620:22:40xx::/40/5629773no
2620:22:40xx::/40/4829773no
2620:22:40xx::/40/40UNROUTEDno
2620:22:c0xx::/40/3255196no
2620:a2:40xx::/40/24701no
2620:8022:40xx::/40/16UNROUTEDno

Meaning of status in Received column:

noPackets 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.
Last Modified