Session Report
Summary:
Test run at: 2018-01-28 15:51:33 GMT
Client Prefix (v4): 185.183.97.x/24
Client AS (v4): 60117 (HS)
IPv4 Probes: 102
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 (185.183.97.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) | Prefix Length | ASN of spoofed source address | Received |
185.183.97.x/24 | /31 | 60117 | no |
185.183.97.x/24 | /30 | 60117 | no |
185.183.97.x/24 | /29 | 60117 | no |
185.183.97.x/24 | /28 | 60117 | no |
185.183.97.x/24 | /27 | 60117 | no |
185.183.97.x/24 | /26 | 60117 | no |
185.183.97.x/24 | /25 | 60117 | no |
185.183.97.x/24 | /24 | 60117 | no |
185.183.96.x/24 | /23 | 60117 | no |
185.183.99.x/24 | /22 | 60117 | no |
185.183.101.x/24 | /21 | 13037 | no |
185.183.105.x/24 | /20 | 9009 | no |
185.183.113.x/24 | /19 | 60350 | no |
185.183.65.x/24 | /18 | UNROUTED | no |
185.183.33.x/24 | /17 | 203861 | no |
185.183.225.x/24 | /16 | 61064 | no |
185.182.97.x/24 | /15 | 206589 | no |
185.181.97.x/24 | /14 | 43969 | no |
185.179.97.x/24 | /13 | UNROUTED | no |
185.191.97.x/24 | /12 | 203367 | no |
185.167.97.x/24 | /11 | 41436 | no |
185.151.97.x/24 | /10 | 62153 | no |
185.247.97.x/24 | /9 | UNROUTED | no |
185.55.97.x/24 | /8 | 198330 | 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:
We welcome questions and feedback to the Spoofer Information Mailing List
and invite users to join the Spoofer
Users Mailing List for discussion and announcements.