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Session Report

Summary:
Test run at: 2020-08-18 06:51:25 GMT
Client Prefix (v4): 185.100.84.x/24
Client AS (v4): 200651 (FlokiNET)
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 (185.100.84.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
185.100.84.x/24/31200651natblock
185.100.84.x/24/30200651natblock
185.100.84.x/24/29200651natblock
185.100.84.x/24/28200651natblock
185.100.84.x/24/27200651natblock
185.100.84.x/24/26200651natblock
185.100.84.x/24/25200651natblock
185.100.84.x/24/24200651natblock
185.100.85.x/24/23200651natblock
185.100.86.x/24/22200651natblock
185.100.80.x/24/21200761natblock
185.100.92.x/24/20198171natblock
185.100.68.x/24/1956595natblock
185.100.116.x/24/18UNROUTEDnatblock
185.100.20.x/24/17200654natblock
185.100.212.x/24/16UNROUTEDnatblock
185.101.84.x/24/15204458natblock
185.102.84.x/24/1441354natblock
185.96.84.x/24/1348096natblock
185.108.84.x/24/1260781natblock
185.116.84.x/24/1156320natblock
185.68.84.x/24/1059870natblock
185.36.84.x/24/9198252natblock
185.228.84.x/24/8UNROUTEDnatblock

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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