Session Report
Summary:
Test run at: 2020-06-16 15:05:10 GMT
Client Prefix (v4): 79.141.161.x/24
Client AS (v4): 202015 (HZ-US-AS)
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 (79.141.161.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) | Prefix Length | ASN of spoofed source address | Received |
79.141.161.x/24 | /31 | 202015 | natblock |
79.141.161.x/24 | /30 | 202015 | natblock |
79.141.161.x/24 | /29 | 202015 | natblock |
79.141.161.x/24 | /28 | 202015 | natblock |
79.141.161.x/24 | /27 | 202015 | natblock |
79.141.161.x/24 | /26 | 202015 | natblock |
79.141.161.x/24 | /25 | 202015 | natblock |
79.141.161.x/24 | /24 | 202015 | natblock |
79.141.160.x/24 | /23 | 202015 | natblock |
79.141.163.x/24 | /22 | 202015 | natblock |
79.141.165.x/24 | /21 | 59711 | natblock |
79.141.169.x/24 | /20 | 133398 | natblock |
79.141.177.x/24 | /19 | 43954 | natblock |
79.141.129.x/24 | /18 | 8607 | natblock |
79.141.225.x/24 | /17 | 29256 | natblock |
79.141.33.x/24 | /16 | 6461 | natblock |
79.140.161.x/24 | /15 | 43870 | natblock |
79.143.161.x/24 | /14 | 198252 | natblock |
79.137.161.x/24 | /13 | 12695 | natblock |
79.133.161.x/24 | /12 | 43882 | natblock |
79.157.161.x/24 | /11 | 3352 | natblock |
79.173.161.x/24 | /10 | 5631 | natblock |
79.205.161.x/24 | /9 | 3320 | natblock |
79.13.161.x/24 | /8 | 3269 | 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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