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Session Report

Summary:
Test run at: 2020-06-03 21:51:29 GMT
Client Prefix (v4): 194.76.224.x/24
Client AS (v4): 42708 (PORTLANE)
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 (194.76.224.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
194.76.224.x/24/3142708no
194.76.224.x/24/3042708no
194.76.224.x/24/2942708no
194.76.224.x/24/2842708no
194.76.224.x/24/2742708no
194.76.224.x/24/2642708no
194.76.224.x/24/2542708no
194.76.224.x/24/2442708no
194.76.225.x/24/2358329no
194.76.226.x/24/2239378no
194.76.228.x/24/21UNROUTEDno
194.76.232.x/24/20680no
194.76.240.x/24/1933806no
194.76.192.x/24/18174no
194.76.160.x/24/1720570no
194.76.96.x/24/16UNROUTEDno
194.77.224.x/24/155669no
194.78.224.x/24/145432no
194.72.224.x/24/132856no
194.68.224.x/24/12UNROUTEDno
194.92.224.x/24/118308no
194.108.224.x/24/105588no
194.12.224.x/24/98262no
194.204.224.x/24/86713no

Meaning of status in Received column:

noPackets spoofed from adjacent netblock were not received, probably due to blocking

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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