Session Report
Summary:
Test run at: 2020-06-17 18:10:55 GMT
Client Prefix (v4): 80.211.162.x/24
Client AS (v4): 31034 (ARUBA-ASN)
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 (80.211.162.x/24) can spoof 0 neighboring addresses
| Spoofed source address (anon) | Prefix
Length | ASN of spoofed
source address | Received |
|---|
| 80.211.162.x/24 | /31 | 31034 | natblock |
| 80.211.162.x/24 | /30 | 31034 | natblock |
| 80.211.162.x/24 | /29 | 31034 | natblock |
| 80.211.162.x/24 | /28 | 31034 | natblock |
| 80.211.162.x/24 | /27 | 31034 | natblock |
| 80.211.162.x/24 | /26 | 31034 | natblock |
| 80.211.162.x/24 | /25 | 31034 | natblock |
| 80.211.162.x/24 | /24 | 31034 | natblock |
| 80.211.163.x/24 | /23 | 31034 | natblock |
| 80.211.160.x/24 | /22 | 31034 | natblock |
| 80.211.166.x/24 | /21 | 31034 | natblock |
| 80.211.170.x/24 | /20 | 31034 | natblock |
| 80.211.178.x/24 | /19 | 31034 | natblock |
| 80.211.130.x/24 | /18 | 31034 | natblock |
| 80.211.226.x/24 | /17 | 31034 | natblock |
| 80.211.34.x/24 | /16 | 31034 | natblock |
| 80.210.162.x/24 | /15 | 12880 | natblock |
| 80.209.162.x/24 | /14 | 51561 | natblock |
| 80.215.162.x/24 | /13 | 5410 | natblock |
| 80.219.162.x/24 | /12 | 6830 | natblock |
| 80.195.162.x/24 | /11 | 5089 | natblock |
| 80.243.162.x/24 | /10 | 21013 | natblock |
| 80.147.162.x/24 | /9 | 3320 | natblock |
| 80.83.162.x/24 | /8 | 21058 | 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.
Feedback:
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and invite users to join the Spoofer
Users Mailing List for discussion and announcements.
