Session Report
Summary:
Test run at: 2020-09-02 23:41:31 GMT
Client Prefix (v4): 45.56.150.x/24
Client AS (v4): 18450 (WEBNX)
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 (45.56.150.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) | Prefix Length | ASN of spoofed source address | Received |
45.56.150.x/24 | /31 | 18450 | natblock |
45.56.150.x/24 | /30 | 18450 | natblock |
45.56.150.x/24 | /29 | 18450 | natblock |
45.56.150.x/24 | /28 | 18450 | natblock |
45.56.150.x/24 | /27 | 18450 | natblock |
45.56.150.x/24 | /26 | 18450 | natblock |
45.56.150.x/24 | /25 | 18450 | natblock |
45.56.150.x/24 | /24 | 18450 | natblock |
45.56.151.x/24 | /23 | UNROUTED | natblock |
45.56.148.x/24 | /22 | 35913 | natblock |
45.56.146.x/24 | /21 | 206092 | natblock |
45.56.158.x/24 | /20 | UNROUTED | natblock |
45.56.134.x/24 | /19 | 62874 | natblock |
45.56.182.x/24 | /18 | UNROUTED | natblock |
45.56.214.x/24 | /17 | 11979 | natblock |
45.56.22.x/24 | /16 | 16591 | natblock |
45.57.150.x/24 | /15 | 55286 | natblock |
45.58.150.x/24 | /14 | 46844 | natblock |
45.60.150.x/24 | /13 | 19551 | natblock |
45.48.150.x/24 | /12 | 20001 | natblock |
45.40.150.x/24 | /11 | 26496 | natblock |
45.24.150.x/24 | /10 | 7018 | natblock |
45.120.150.x/24 | /9 | 55293 | natblock |
45.184.150.x/24 | /8 | 269341 | 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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