Session Report
Summary:
Test run at: 2017-09-15 15:53:14 GMT
Client Prefix (v4): 85.204.246.x/24
Client AS (v4): 44220 (PARFUMURI-FEMEI-AS)
IPv4 Probes: 116
| 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 (85.204.246.x/24) can spoof 0 neighboring addresses
| Spoofed source address (anon) | Prefix
Length | ASN of spoofed
source address | Received |
|---|
| 85.204.246.x/24 | /31 | 44220 | sendto |
| 85.204.246.x/24 | /30 | 44220 | sendto |
| 85.204.246.x/24 | /29 | 44220 | sendto |
| 85.204.246.x/24 | /28 | 44220 | sendto |
| 85.204.246.x/24 | /27 | 44220 | sendto |
| 85.204.246.x/24 | /26 | 44220 | sendto |
| 85.204.246.x/24 | /25 | 44220 | sendto |
| 85.204.246.x/24 | /24 | 44220 | sendto |
| 85.204.247.x/24 | /23 | 33925 | sendto |
| 85.204.244.x/24 | /22 | 6910 | sendto |
| 85.204.242.x/24 | /21 | 8708 | sendto |
| 85.204.254.x/24 | /20 | 47742 | sendto |
| 85.204.230.x/24 | /19 | 8751 | sendto |
| 85.204.214.x/24 | /18 | 58224 | sendto |
| 85.204.182.x/24 | /17 | 8926 | sendto |
| 85.204.118.x/24 | /16 | 47915 | sendto |
| 85.205.246.x/24 | /15 | 34419 | sendto |
| 85.206.246.x/24 | /14 | 8764 | sendto |
| 85.200.246.x/24 | /13 | 8542 | sendto |
| 85.196.246.x/24 | /12 | 61307 | sendto |
| 85.220.246.x/24 | /11 | 25394 | sendto |
| 85.236.246.x/24 | /10 | 34318 | sendto |
| 85.140.246.x/24 | /9 | 8359 | sendto |
| 85.76.246.x/24 | /8 | 790 | 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:
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.
