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Session Report

Summary:
Test run at: 2020-08-31 16:43:12 GMT
Client Prefix (v4): 188.126.90.x/24
Client AS (v4): 42708 (PORTLANE)
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 (188.126.90.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
188.126.90.x/24/3142708no
188.126.90.x/24/3042708no
188.126.90.x/24/2942708no
188.126.90.x/24/2842708no
188.126.90.x/24/2742708no
188.126.90.x/24/2642708no
188.126.90.x/24/2542708no
188.126.90.x/24/2442708no
188.126.91.x/24/2342708no
188.126.88.x/24/2242708no
188.126.94.x/24/2142708no
188.126.82.x/24/2042708no
188.126.74.x/24/1942708no
188.126.122.x/24/18201622no
188.126.26.x/24/1742049no
188.126.218.x/24/1641164no
188.127.90.x/24/1535575no
188.124.90.x/24/1434295no
188.122.90.x/24/1349544no
188.118.90.x/24/1229068no
188.110.90.x/24/113209no
188.94.90.x/24/1049400no
188.62.90.x/24/93303no
188.254.90.x/24/812389no

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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