Logo

Session Report

Summary:
Test run at: 2020-03-01 13:56:46 GMT
Client Prefix (v4): 38.68.40.x/24
Client AS (v4): 396073 (MAJESTIC-HOSTING-01)
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 (38.68.40.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
38.68.40.x/24/31396073sendto
38.68.40.x/24/30396073sendto
38.68.40.x/24/29396073sendto
38.68.40.x/24/28396073sendto
38.68.40.x/24/27396073sendto
38.68.40.x/24/26396073sendto
38.68.40.x/24/25396073sendto
38.68.40.x/24/24396073sendto
38.68.41.x/24/23396073sendto
38.68.42.x/24/22174sendto
38.68.44.x/24/21174sendto
38.68.32.x/24/20174sendto
38.68.56.x/24/19174sendto
38.68.8.x/24/18174sendto
38.68.104.x/24/17174sendto
38.68.168.x/24/1626769sendto
38.69.40.x/24/15174sendto
38.70.40.x/24/14174sendto
38.64.40.x/24/13174sendto
38.76.40.x/24/12174sendto
38.84.40.x/24/1115001sendto
38.100.40.x/24/10174sendto
38.4.40.x/24/9174sendto
38.196.40.x/24/8174sendto

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.
Last Modified