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Session Report

Summary:
Test run at: 2020-10-10 18:21:40 GMT
Client Prefix (v4): 102.165.25.x/24
Client AS (v4): 61317 (ASDETUK)
IPv4 Probes: 75
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 unknown
Routable unknown
Largest spoofable neighbor prefix length none

Meaning of result status in column:

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:

IPv4 Adjacent Netblock Testing:

Your host (102.165.25.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
102.165.25.x/24/3161317sendto
102.165.25.x/24/3061317sendto
102.165.25.x/24/2961317sendto
102.165.25.x/24/2861317sendto
102.165.25.x/24/2761317sendto
102.165.25.x/24/2661317sendto
102.165.25.x/24/2561317sendto
102.165.25.x/24/2461317sendto
102.165.24.x/24/2361317sendto
102.165.27.x/24/2261317sendto
102.165.29.x/24/2136351sendto
102.165.17.x/24/2061317sendto
102.165.9.x/24/1961317sendto
102.165.57.x/24/183356sendto
102.165.89.x/24/17328278sendto
102.165.153.x/24/1637395sendto
102.164.25.x/24/15328341sendto
102.167.25.x/24/1412455sendto
102.161.25.x/24/1330999sendto
102.173.25.x/24/1237693sendto
102.181.25.x/24/1136972sendto
102.133.25.x/24/108075sendto
102.229.25.x/24/9UNROUTEDsendto
102.37.25.x/24/88075sendto

Meaning of status in Received column:

sendtoThe spoofer client was unable to send spoofed headers due to an operating system restriction.

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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