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Session Report

Summary:
Test run at: 2020-10-08 19:37:06 GMT
Client Prefix (v4): 195.225.118.x/24
Client AS (v4): 51395 (AS-SOFTPLUS)
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 (195.225.118.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
195.225.118.x/24/3151395natblock
195.225.118.x/24/3051395natblock
195.225.118.x/24/2951395natblock
195.225.118.x/24/2851395natblock
195.225.118.x/24/2751395natblock
195.225.118.x/24/2651395natblock
195.225.118.x/24/2551395natblock
195.225.118.x/24/2451395natblock
195.225.119.x/24/2351395natblock
195.225.116.x/24/2248971natblock
195.225.114.x/24/21UNROUTEDnatblock
195.225.126.x/24/20UNROUTEDnatblock
195.225.102.x/24/1929462natblock
195.225.86.x/24/188423natblock
195.225.54.x/24/1740824natblock
195.225.246.x/24/1641319natblock
195.224.118.x/24/155413natblock
195.227.118.x/24/148469natblock
195.229.118.x/24/135384natblock
195.233.118.x/24/1212663natblock
195.241.118.x/24/111136natblock
195.193.118.x/24/10702natblock
195.161.118.x/24/98342natblock
195.97.118.x/24/83329natblock

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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