Session Report
Summary:
Test run at: 2016-12-16 21:39:54 GMT
Client Prefix (v4): 188.119.0.x/24
Client AS (v4): 12735 (ASTurkNet)
IPv4 Probes: 90
| 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 (188.119.0.x/24) can spoof 0 neighboring addresses
| Spoofed source address (anon) | Prefix
Length | ASN of spoofed
source address | Received |
|---|
| 188.119.0.x/24 | /31 | 12735 | sendto |
| 188.119.0.x/24 | /30 | 12735 | sendto |
| 188.119.0.x/24 | /29 | 12735 | sendto |
| 188.119.0.x/24 | /28 | 12735 | sendto |
| 188.119.0.x/24 | /27 | 12735 | sendto |
| 188.119.0.x/24 | /26 | 12735 | sendto |
| 188.119.0.x/24 | /25 | 12735 | sendto |
| 188.119.0.x/24 | /24 | 12735 | sendto |
| 188.119.1.x/24 | /23 | 12735 | sendto |
| 188.119.2.x/24 | /22 | 12735 | sendto |
| 188.119.4.x/24 | /21 | 12735 | sendto |
| 188.119.8.x/24 | /20 | 12735 | sendto |
| 188.119.16.x/24 | /19 | UNROUTED | sendto |
| 188.119.32.x/24 | /18 | UNROUTED | sendto |
| 188.119.64.x/24 | /17 | UNROUTED | sendto |
| 188.119.128.x/24 | /16 | 203863 | sendto |
| 188.118.0.x/24 | /15 | 48517 | sendto |
| 188.117.0.x/24 | /14 | 29422 | sendto |
| 188.115.0.x/24 | /13 | 6661 | sendto |
| 188.127.0.x/24 | /12 | 41809 | sendto |
| 188.103.0.x/24 | /11 | 3209 | sendto |
| 188.87.0.x/24 | /10 | 12430 | sendto |
| 188.55.0.x/24 | /9 | 25019 | sendto |
| 188.247.0.x/24 | /8 | 29256 | 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.
