Session Report
Summary:
Test run at: 2016-08-22 12:58:45 GMT
Client Prefix (v4): 93.115.10.x/24
Client AS (v4): 43260 (AS43260)
IPv4 Probes: 90
| Outbound spoofing summary (from the client to our server) |
|---|
| Source address type |
IPv4 |
|---|
| Private -
RFC1918 |
received |
| Routable |
received |
| Largest spoofable neighbor prefix length |
/8 |
| 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 (93.115.10.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)
| Spoofed source address (anon) | Prefix
Length | ASN of spoofed
source address | Received |
|---|
| 93.115.10.x/24 | /31 | 43260 | yes |
| 93.115.10.x/24 | /30 | 43260 | yes |
| 93.115.10.x/24 | /29 | 43260 | yes |
| 93.115.10.x/24 | /28 | 43260 | yes |
| 93.115.10.x/24 | /27 | 43260 | yes |
| 93.115.10.x/24 | /26 | 43260 | yes |
| 93.115.10.x/24 | /25 | 43260 | yes |
| 93.115.10.x/24 | /24 | 43260 | yes |
| 93.115.11.x/24 | /23 | 61053 | yes |
| 93.115.8.x/24 | /22 | 15692 | yes |
| 93.115.14.x/24 | /21 | 50094 | yes |
| 93.115.2.x/24 | /20 | 50094 | yes |
| 93.115.26.x/24 | /19 | 16125 | yes |
| 93.115.42.x/24 | /18 | 44563 | yes |
| 93.115.74.x/24 | /17 | 39777 | yes |
| 93.115.138.x/24 | /16 | 8926 | yes |
| 93.114.10.x/24 | /15 | 48331 | yes |
| 93.113.10.x/24 | /14 | 8751 | yes |
| 93.119.10.x/24 | /13 | 44826 | yes |
| 93.123.10.x/24 | /12 | 45007 | yes |
| 93.99.10.x/24 | /11 | 6830 | yes |
| 93.83.10.x/24 | /10 | 8447 | yes |
| 93.51.10.x/24 | /9 | 12874 | yes |
| 93.243.10.x/24 | /8 | 3320 | yes |
Meaning of status in Received column:
| yes | Packets spoofed from adjacent netblock were received |
| yes | Packets spoofed from adjacent netblock were received (but that netblock is within the source AS) |
IPv4 Outbound Filtering Depth:
The tracefilter test found your host
able to spoof routable, non-adjacent source addresses through the
first 21 IP hop(s).
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.
