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Session Report

Summary:
Test run at: 2016-11-15 18:39:08 GMT
Client Prefix (v4): 130.185.104.x/24
Client AS (v4): 51191 (XIRRA)
IPv4 Probes: 90
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 received
Routable received
Largest spoofable neighbor prefix length /8

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.

IPv4 Adjacent Netblock Testing:

Your host (130.185.104.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
130.185.104.x/24/3151191yes
130.185.104.x/24/3051191yes
130.185.104.x/24/2951191yes
130.185.104.x/24/2851191yes
130.185.104.x/24/2751191yes
130.185.104.x/24/2651191yes
130.185.104.x/24/2551191yes
130.185.104.x/24/2451191yes
130.185.105.x/24/2351191yes
130.185.106.x/24/2251191yes
130.185.108.x/24/2151191yes
130.185.96.x/24/2034688yes
130.185.120.x/24/19UNROUTEDyes
130.185.72.x/24/1848434yes
130.185.40.x/24/1731343yes
130.185.232.x/24/1613147yes
130.184.104.x/24/1510508yes
130.187.104.x/24/1433660yes
130.189.104.x/24/1311197yes
130.177.104.x/24/12UNROUTEDyes
130.169.104.x/24/11UNROUTEDyes
130.153.104.x/24/102907yes
130.249.104.x/24/9UNROUTEDyes
130.57.104.x/24/83680yes

Meaning of status in Received column:

yesPackets spoofed from adjacent netblock were received
yesPackets spoofed from adjacent netblock were received (but that netblock is within the source AS)

IPv4 Outbound Filtering Depth:

The tracefilter test found your host able to spoof routable, non-adjacent source addresses through the first 21 IP hop(s).
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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