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Session Report

Summary:
Test run at: 2016-09-26 22:48:16 GMT
Client Prefix (v4): 41.231.54.x/24
Client AS (v4): 2609 (TN-BB-AS)
IPv4 Probes: 88
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 (41.231.54.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
41.231.54.x/24/312609no
41.231.54.x/24/302609no
41.231.54.x/24/292609no
41.231.54.x/24/282609no
41.231.54.x/24/272609no
41.231.54.x/24/262609no
41.231.54.x/24/252609no
41.231.54.x/24/242609no
41.231.55.x/24/232609no
41.231.52.x/24/222609no
41.231.50.x/24/212609no
41.231.62.x/24/2037492no
41.231.38.x/24/192609no
41.231.22.x/24/182609no
41.231.118.x/24/172609no
41.231.182.x/24/162609no
41.230.54.x/24/152609no
41.229.54.x/24/145438no
41.227.54.x/24/132609no
41.239.54.x/24/128452no
41.247.54.x/24/115713no
41.199.54.x/24/1036992no
41.167.54.x/24/936937no
41.103.54.x/24/836947no

Meaning of status in Received column:

noPackets spoofed from adjacent netblock were not received, probably due to blocking

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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