Session Report
Summary:
Test run at: 2020-07-01 19:51:12 GMT
Client Prefix (v4): 46.227.207.x/24
Client AS (v4): 41495 (FAELIX)
IPv4 Probes: 75
| Outbound spoofing summary (from the client to our server) |
|---|
| Source address type |
IPv4 |
|---|
| Private -
RFC1918 |
unknown |
| 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 (46.227.207.x/24) can spoof 0 neighboring addresses
| Spoofed source address (anon) | Prefix
Length | ASN of spoofed
source address | Received |
|---|
| 46.227.207.x/24 | /31 | 41495 | sendto |
| 46.227.207.x/24 | /30 | 41495 | sendto |
| 46.227.207.x/24 | /29 | 41495 | sendto |
| 46.227.207.x/24 | /28 | 41495 | sendto |
| 46.227.207.x/24 | /27 | 41495 | sendto |
| 46.227.207.x/24 | /26 | 41495 | sendto |
| 46.227.207.x/24 | /25 | 41495 | sendto |
| 46.227.207.x/24 | /24 | 41495 | sendto |
| 46.227.206.x/24 | /23 | 41495 | sendto |
| 46.227.205.x/24 | /22 | 41495 | sendto |
| 46.227.203.x/24 | /21 | 41495 | sendto |
| 46.227.199.x/24 | /20 | 2116 | sendto |
| 46.227.223.x/24 | /19 | 21413 | sendto |
| 46.227.239.x/24 | /18 | 12871 | sendto |
| 46.227.143.x/24 | /17 | 24945 | sendto |
| 46.227.79.x/24 | /16 | 13189 | sendto |
| 46.226.207.x/24 | /15 | 12835 | sendto |
| 46.225.207.x/24 | /14 | 56402 | sendto |
| 46.231.207.x/24 | /13 | 21069 | sendto |
| 46.235.207.x/24 | /12 | 33828 | sendto |
| 46.243.207.x/24 | /11 | 40676 | sendto |
| 46.195.207.x/24 | /10 | 2119 | sendto |
| 46.163.207.x/24 | /9 | 51935 | sendto |
| 46.99.207.x/24 | /8 | 21246 | 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
able to spoof routable, non-adjacent source addresses through the
first 1 IP hop(s).
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.
