Logo

Session Report

Summary:
Test run at: 2016-08-28 19:25:00 GMT
Client Prefix (v4): 64.22.104.x/24
Client AS (v4): 3595 (ZCOLO-ATL01)
IPv4 Probes: 90
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 (64.22.104.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
64.22.104.x/24/313595no
64.22.104.x/24/303595no
64.22.104.x/24/293595no
64.22.104.x/24/283595no
64.22.104.x/24/273595no
64.22.104.x/24/263595no
64.22.104.x/24/253595no
64.22.104.x/24/243595no
64.22.105.x/24/233595no
64.22.106.x/24/223595no
64.22.108.x/24/213595no
64.22.96.x/24/203595no
64.22.120.x/24/193595no
64.22.72.x/24/1816626no
64.22.40.x/24/1721627no
64.22.232.x/24/1621737no
64.23.104.x/24/1532400no
64.20.104.x/24/1416503no
64.18.104.x/24/1319830no
64.30.104.x/24/1214051no
64.6.104.x/24/1119237no
64.54.104.x/24/105653no
64.86.104.x/24/96453no
64.150.104.x/24/86325no

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.
Last Modified