Session Report
Summary:
Test run at: 2020-08-13 20:56:25 GMT
Client Prefix (v4): 45.114.118.x/24
Client AS (v4): 134451 (NME-INDONESIA-AS-AP)
IPv4 Probes: 75
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 (45.114.118.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) | Prefix Length | ASN of spoofed source address | Received |
45.114.118.x/24 | /31 | 134451 | natblock |
45.114.118.x/24 | /30 | 134451 | natblock |
45.114.118.x/24 | /29 | 134451 | natblock |
45.114.118.x/24 | /28 | 134451 | natblock |
45.114.118.x/24 | /27 | 134451 | natblock |
45.114.118.x/24 | /26 | 134451 | natblock |
45.114.118.x/24 | /25 | 134451 | natblock |
45.114.118.x/24 | /24 | 134451 | natblock |
45.114.119.x/24 | /23 | UNROUTED | natblock |
45.114.116.x/24 | /22 | 63956 | natblock |
45.114.114.x/24 | /21 | 4686 | natblock |
45.114.126.x/24 | /20 | 136146 | natblock |
45.114.102.x/24 | /19 | UNROUTED | natblock |
45.114.86.x/24 | /18 | 63969 | natblock |
45.114.54.x/24 | /17 | UNROUTED | natblock |
45.114.246.x/24 | /16 | 18229 | natblock |
45.115.118.x/24 | /15 | UNROUTED | natblock |
45.112.118.x/24 | /14 | 17871 | natblock |
45.118.118.x/24 | /13 | UNROUTED | natblock |
45.122.118.x/24 | /12 | UNROUTED | natblock |
45.98.118.x/24 | /11 | 37069 | natblock |
45.82.118.x/24 | /10 | 208304 | natblock |
45.50.118.x/24 | /9 | 20001 | natblock |
45.242.118.x/24 | /8 | 24863 | natblock |
Meaning of status in Received column:
natblock | Spoofed probe packets appear to be blocked by your local NAT or firewall rather than being rewritten with a public source address. |
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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