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Session Report

Summary:
Test run at: 2020-08-24 18:01:21 GMT
Client Prefix (v4): 82.145.32.x/24
Client AS (v4): 20860 (IOMART-AS)
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 (82.145.32.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
82.145.32.x/24/3120860natblock
82.145.32.x/24/3020860natblock
82.145.32.x/24/2920860natblock
82.145.32.x/24/2820860natblock
82.145.32.x/24/2720860natblock
82.145.32.x/24/2620860natblock
82.145.32.x/24/2520860natblock
82.145.32.x/24/2420860natblock
82.145.33.x/24/2320860natblock
82.145.34.x/24/2220860natblock
82.145.36.x/24/2120860natblock
82.145.40.x/24/2020860natblock
82.145.48.x/24/1920860natblock
82.145.0.x/24/188881natblock
82.145.96.x/24/1712533natblock
82.145.160.x/24/16203489natblock
82.144.32.x/24/158881natblock
82.147.32.x/24/1429492natblock
82.149.32.x/24/13198319natblock
82.153.32.x/24/12206509natblock
82.129.32.x/24/11174natblock
82.177.32.x/24/1020804natblock
82.209.32.x/24/930764natblock
82.17.32.x/24/85089natblock

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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