Session Report
Summary:
Test run at: 2017-05-28 06:47:02 GMT
Client Prefix (v4): 104.244.77.x/24
Client AS (v4): 53667 (PONYNET)
IPv4 Probes: 118
Outbound spoofing summary (from the client to our server) |
Source address type |
IPv4 |
Private -
RFC1918 |
unknown |
Routable |
unknown |
Largest spoofable neighbor prefix length |
none |
Spoof status key |
---|
received | Spoofed packet was received. | ✔ | Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it. |
rewritten | Spoofed packet was received, but the source address was changed en route. |
blocked | Spoofed packet was not received, but unspoofed packet was. |
unknown | Neither spoofed nor unspoofed packet was received. |
IPv4 Adjacent Netblock Testing:
Your host (104.244.77.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) | Prefix Length | ASN of spoofed source address | Received |
104.244.77.x/24 | /31 | 53667 | sendto |
104.244.77.x/24 | /30 | 53667 | sendto |
104.244.77.x/24 | /29 | 53667 | sendto |
104.244.77.x/24 | /28 | 53667 | sendto |
104.244.77.x/24 | /27 | 53667 | sendto |
104.244.77.x/24 | /26 | 53667 | sendto |
104.244.77.x/24 | /25 | 53667 | sendto |
104.244.77.x/24 | /24 | 53667 | sendto |
104.244.76.x/24 | /23 | 53667 | sendto |
104.244.79.x/24 | /22 | 53667 | sendto |
104.244.73.x/24 | /21 | 53667 | sendto |
104.244.69.x/24 | /20 | 30466 | sendto |
104.244.93.x/24 | /19 | 203418 | sendto |
104.244.109.x/24 | /18 | 4922 | sendto |
104.244.13.x/24 | /17 | 393667 | sendto |
104.244.205.x/24 | /16 | UNROUTED | sendto |
104.245.77.x/24 | /15 | 63296 | sendto |
104.246.77.x/24 | /14 | 6128 | sendto |
104.240.77.x/24 | /13 | 5650 | sendto |
104.252.77.x/24 | /12 | 18779 | sendto |
104.228.77.x/24 | /11 | 11351 | sendto |
104.212.77.x/24 | /10 | 8075 | sendto |
104.180.77.x/24 | /9 | 7018 | sendto |
104.116.77.x/24 | /8 | 16625 | sendto |
Meaning of status in Received column:
sendto | The 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:
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and invite users to join the Spoofer
Users Mailing List for discussion and announcements.