Session Report
Summary:
Test run at: 2019-09-12 02:16:25 GMT
Client Prefix (v4): 24.18.226.x/24
Client AS (v4): 7922 (COMCAST-7922)
IPv4 Probes: 72
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 (24.18.226.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) | Prefix Length | ASN of spoofed source address | Received |
24.18.226.x/24 | /31 | 7922 | no |
24.18.226.x/24 | /30 | 7922 | no |
24.18.226.x/24 | /29 | 7922 | no |
24.18.226.x/24 | /28 | 7922 | no |
24.18.226.x/24 | /27 | 7922 | no |
24.18.226.x/24 | /26 | 7922 | no |
24.18.226.x/24 | /25 | 7922 | no |
24.18.226.x/24 | /24 | 7922 | no |
24.18.227.x/24 | /23 | 7922 | no |
24.18.224.x/24 | /22 | 7922 | no |
24.18.230.x/24 | /21 | 7922 | no |
24.18.234.x/24 | /20 | 7922 | no |
24.18.242.x/24 | /19 | 7922 | no |
24.18.194.x/24 | /18 | 7922 | no |
24.18.162.x/24 | /17 | 7922 | no |
24.18.98.x/24 | /16 | 7922 | no |
24.19.226.x/24 | /15 | 7922 | no |
24.16.226.x/24 | /14 | 7922 | no |
24.22.226.x/24 | /13 | 7922 | no |
24.26.226.x/24 | /12 | 11427 | no |
24.2.226.x/24 | /11 | 7922 | no |
24.50.226.x/24 | /10 | 14638 | no |
24.82.226.x/24 | /9 | 6327 | no |
24.146.226.x/24 | /8 | 6128 | 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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