Session Report
Summary:
Test run at: 2017-04-30 06:47:06 GMT
Client Prefix (v4): 95.85.4.x/24
Client AS (v4): 14061 (DIGITALOCEAN-ASN)
IPv4 Probes: 91
| 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 |
|---|
| 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 (95.85.4.x/24) can spoof 0 neighboring addresses
| Spoofed source address (anon) | Prefix
Length | ASN of spoofed
source address | Received |
|---|
| 95.85.4.x/24 | /31 | 14061 | no |
| 95.85.4.x/24 | /30 | 14061 | no |
| 95.85.4.x/24 | /29 | 14061 | no |
| 95.85.4.x/24 | /28 | 14061 | no |
| 95.85.4.x/24 | /27 | 14061 | no |
| 95.85.4.x/24 | /26 | 14061 | no |
| 95.85.4.x/24 | /25 | 14061 | no |
| 95.85.4.x/24 | /24 | 14061 | no |
| 95.85.5.x/24 | /23 | 14061 | no |
| 95.85.6.x/24 | /22 | 14061 | no |
| 95.85.0.x/24 | /21 | 14061 | no |
| 95.85.12.x/24 | /20 | 14061 | no |
| 95.85.20.x/24 | /19 | 14061 | no |
| 95.85.36.x/24 | /18 | 14061 | no |
| 95.85.68.x/24 | /17 | 20730 | no |
| 95.85.132.x/24 | /16 | 41897 | no |
| 95.84.4.x/24 | /15 | 12389 | no |
| 95.87.4.x/24 | /14 | 38924 | no |
| 95.81.4.x/24 | /13 | UNROUTED | no |
| 95.93.4.x/24 | /12 | 2860 | no |
| 95.69.4.x/24 | /11 | 42863 | no |
| 95.117.4.x/24 | /10 | 6805 | no |
| 95.21.4.x/24 | /9 | 12715 | no |
| 95.213.4.x/24 | /8 | 47541 | no |
Meaning of status in Received column:
| no | Packets 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:
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and invite users to join the Spoofer
Users Mailing List for discussion and announcements.
