Session Report
Summary:
Test run at: 2019-09-13 21:11:07 GMT
Client Prefix (v4): 185.124.188.x/24
Client AS (v4): 203703 (GWG-AS)
IPv4 Probes: 72
Outbound spoofing summary (from the client to our server) |
Source address type |
IPv4 |
Private -
RFC1918 |
blocked |
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 (185.124.188.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) | Prefix Length | ASN of spoofed source address | Received |
185.124.188.x/24 | /31 | 203703 | no |
185.124.188.x/24 | /30 | 203703 | no |
185.124.188.x/24 | /29 | 203703 | no |
185.124.188.x/24 | /28 | 203703 | no |
185.124.188.x/24 | /27 | 203703 | no |
185.124.188.x/24 | /26 | 203703 | no |
185.124.188.x/24 | /25 | 203703 | no |
185.124.188.x/24 | /24 | 203703 | no |
185.124.189.x/24 | /23 | 203703 | no |
185.124.190.x/24 | /22 | 203703 | no |
185.124.184.x/24 | /21 | 203760 | no |
185.124.180.x/24 | /20 | 203726 | no |
185.124.172.x/24 | /19 | 197343 | no |
185.124.156.x/24 | /18 | 58224 | no |
185.124.252.x/24 | /17 | 28716 | no |
185.124.60.x/24 | /16 | 204139 | no |
185.125.188.x/24 | /15 | 41231 | no |
185.126.188.x/24 | /14 | 8508 | no |
185.120.188.x/24 | /13 | 203891 | no |
185.116.188.x/24 | /12 | UNROUTED | no |
185.108.188.x/24 | /11 | 13172 | no |
185.92.188.x/24 | /10 | UNROUTED | no |
185.60.188.x/24 | /9 | 59919 | no |
185.252.188.x/24 | /8 | 49056 | no |
Meaning of status in Received column:
no | Packets spoofed from adjacent netblock were not received, probably due to blocking |
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.
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