Session Report
Summary:
Test run at: 2016-11-20 12:26:01 GMT
Client Prefix (v4): 162.244.35.x/24
Client AS (v4): 14576 (HOSTING-SOLUTIONS)
IPv4 Probes: 89
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 (162.244.35.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)
Spoofed source address (anon) | Prefix Length | ASN of spoofed source address | Received |
162.244.35.x/24 | /31 | 14576 | yes |
162.244.35.x/24 | /30 | 14576 | yes |
162.244.35.x/24 | /29 | 14576 | yes |
162.244.35.x/24 | /28 | 14576 | yes |
162.244.35.x/24 | /27 | 14576 | yes |
162.244.35.x/24 | /26 | 14576 | yes |
162.244.35.x/24 | /25 | 14576 | yes |
162.244.35.x/24 | /24 | 14576 | yes |
162.244.34.x/24 | /23 | 14576 | yes |
162.244.33.x/24 | /22 | 14576 | yes |
162.244.39.x/24 | /21 | UNROUTED | yes |
162.244.43.x/24 | /20 | 30325 | yes |
162.244.51.x/24 | /19 | 11550 | yes |
162.244.3.x/24 | /18 | 16621 | yes |
162.244.99.x/24 | /17 | 393365 | yes |
162.244.163.x/24 | /16 | 30404 | yes |
162.245.35.x/24 | /15 | 33589 | yes |
162.246.35.x/24 | /14 | 33405 | yes |
162.240.35.x/24 | /13 | 46606 | yes |
162.252.35.x/24 | /12 | UNROUTED | yes |
162.228.35.x/24 | /11 | 7018 | yes |
162.212.35.x/24 | /10 | 14207 | yes |
162.180.35.x/24 | /9 | 21928 | yes |
162.116.35.x/24 | /8 | UNROUTED | 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 10 IP hop(s).
Summary:
The results from all tests are aggregated to produce a summary
"State of IP Spoofing" report.
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