Session Report
Summary:
Test run at: 2018-06-05 00:21:53 GMT
Client Prefix (v4): 109.228.50.x/24
Client AS (v4): 8560 (IONOS-AS)
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 (109.228.50.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) | Prefix Length | ASN of spoofed source address | Received |
109.228.50.x/24 | /31 | UNROUTED | no |
109.228.50.x/24 | /30 | UNROUTED | no |
109.228.50.x/24 | /29 | UNROUTED | no |
109.228.50.x/24 | /28 | UNROUTED | no |
109.228.50.x/24 | /27 | UNROUTED | no |
109.228.50.x/24 | /26 | UNROUTED | no |
109.228.50.x/24 | /25 | UNROUTED | no |
109.228.50.x/24 | /24 | UNROUTED | no |
109.228.51.x/24 | /23 | UNROUTED | no |
109.228.48.x/24 | /22 | UNROUTED | no |
109.228.54.x/24 | /21 | UNROUTED | no |
109.228.58.x/24 | /20 | UNROUTED | no |
109.228.34.x/24 | /19 | UNROUTED | no |
109.228.18.x/24 | /18 | UNROUTED | no |
109.228.114.x/24 | /17 | UNROUTED | no |
109.228.178.x/24 | /16 | UNROUTED | no |
109.229.50.x/24 | /15 | UNROUTED | no |
109.230.50.x/24 | /14 | UNROUTED | no |
109.224.50.x/24 | /13 | UNROUTED | no |
109.236.50.x/24 | /12 | UNROUTED | no |
109.244.50.x/24 | /11 | UNROUTED | no |
109.196.50.x/24 | /10 | UNROUTED | no |
109.164.50.x/24 | /9 | UNROUTED | no |
109.100.50.x/24 | /8 | UNROUTED | 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
able to spoof routable, non-adjacent source addresses through the
first 1 IP hop(s).
Summary:
The results from all tests are aggregated to produce a summary
"State of IP Spoofing" report.
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