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Session Report

Summary:
Test run at: 2020-08-18 06:36:13 GMT
Client Prefix (v4): 93.174.93.x/24
Client AS (v4): 202425 (INT-NETWORK)
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
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:

IPv4 Adjacent Netblock Testing:

Your host (93.174.93.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
93.174.93.x/24/31202425natblock
93.174.93.x/24/30202425natblock
93.174.93.x/24/29202425natblock
93.174.93.x/24/28202425natblock
93.174.93.x/24/27202425natblock
93.174.93.x/24/26202425natblock
93.174.93.x/24/25202425natblock
93.174.93.x/24/24202425natblock
93.174.92.x/24/23202425natblock
93.174.95.x/24/22202425natblock
93.174.89.x/24/21202425natblock
93.174.85.x/24/20207916natblock
93.174.77.x/24/1947441natblock
93.174.125.x/24/1847521natblock
93.174.29.x/24/1741676natblock
93.174.221.x/24/1647563natblock
93.175.93.x/24/1530838natblock
93.172.93.x/24/141680natblock
93.170.93.x/24/132591natblock
93.166.93.x/24/123292natblock
93.190.93.x/24/1130962natblock
93.142.93.x/24/105391natblock
93.238.93.x/24/93320natblock
93.46.93.x/24/812874natblock

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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