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Session Report

Summary:
Test run at: 2020-08-24 18:45:05 GMT
Client Prefix (v4): 68.168.122.x/24
Client AS (v4): 36666 (GTCOMM)
IPv4 Probes: 75
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 blocked
Routable blocked
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.

IPv4 Adjacent Netblock Testing:

Your host (68.168.122.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
68.168.122.x/24/3136666natblock
68.168.122.x/24/3036666natblock
68.168.122.x/24/2936666natblock
68.168.122.x/24/2836666natblock
68.168.122.x/24/2736666natblock
68.168.122.x/24/2636666natblock
68.168.122.x/24/2536666natblock
68.168.122.x/24/2436666natblock
68.168.123.x/24/2336666natblock
68.168.120.x/24/2236666natblock
68.168.126.x/24/2136666natblock
68.168.114.x/24/2036666natblock
68.168.106.x/24/1918501natblock
68.168.90.x/24/1817378natblock
68.168.58.x/24/173912natblock
68.168.250.x/24/1633561natblock
68.169.122.x/24/1540022natblock
68.170.122.x/24/1420283natblock
68.172.122.x/24/1311351natblock
68.160.122.x/24/12701natblock
68.184.122.x/24/1120115natblock
68.136.122.x/24/103912natblock
68.232.122.x/24/97029natblock
68.40.122.x/24/87922natblock

Meaning of status in Received column:

natblockSpoofed 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 unable to spoof routable, non-adjacent source addresses through even the first IP hop.
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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