Session Report
Summary:
Test run at: 2019-07-28 06:47:02 GMT
Client Prefix (v4): 192.241.252.x/24
Client AS (v4): 14061 (DIGITALOCEAN-ASN)
IPv4 Probes: 99
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 (192.241.252.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) | Prefix Length | ASN of spoofed source address | Received |
192.241.252.x/24 | /31 | 14061 | no |
192.241.252.x/24 | /30 | 14061 | no |
192.241.252.x/24 | /29 | 14061 | no |
192.241.252.x/24 | /28 | 14061 | no |
192.241.252.x/24 | /27 | 14061 | no |
192.241.252.x/24 | /26 | 14061 | no |
192.241.252.x/24 | /25 | 14061 | no |
192.241.252.x/24 | /24 | 14061 | no |
192.241.253.x/24 | /23 | 14061 | no |
192.241.254.x/24 | /22 | 14061 | no |
192.241.248.x/24 | /21 | 14061 | no |
192.241.244.x/24 | /20 | 14061 | no |
192.241.236.x/24 | /19 | 14061 | no |
192.241.220.x/24 | /18 | 14061 | no |
192.241.188.x/24 | /17 | 14061 | no |
192.241.124.x/24 | /16 | 55286 | no |
192.240.252.x/24 | /15 | 9009 | no |
192.243.252.x/24 | /14 | 15224 | no |
192.245.252.x/24 | /13 | 237 | no |
192.249.252.x/24 | /12 | 11666 | no |
192.225.252.x/24 | /11 | 394111 | no |
192.209.252.x/24 | /10 | UNROUTED | no |
192.177.252.x/24 | /9 | 18779 | no |
192.113.252.x/24 | /8 | 16074 | 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.
Feedback:
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