Test run at: 2020-05-06 08:04:09 GMT
Client Prefix (v4): 5.2.78.x/24
Client AS (v4): 60404 (Liteserver)
IPv4 Probes: 75
Client Prefix (v6): 2a04:52c0:1xx::/40
Client AS (v6): 60404 (Liteserver)
IPv6 Probes: 72
Outbound spoofing summary (from the client to our server) Source address type IPv4 IPv6 Private - RFC1918 or ULA blocked blocked Routable blocked blocked Largest spoofable neighbor prefix length none /64
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 (5.2.78.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 5.2.78.x/24 /31 60404 no 5.2.78.x/24 /30 60404 no 5.2.78.x/24 /29 60404 no 5.2.78.x/24 /28 60404 no 5.2.78.x/24 /27 60404 no 5.2.78.x/24 /26 60404 no 5.2.78.x/24 /25 60404 no 5.2.78.x/24 /24 60404 no 5.2.79.x/24 /23 60404 no 5.2.76.x/24 /22 60404 no 5.2.74.x/24 /21 60404 no 5.2.70.x/24 /20 60404 no 5.2.94.x/24 /19 198432 no 5.2.110.x/24 /18 31655 no 5.2.14.x/24 /17 UNROUTED no 5.2.206.x/24 /16 8708 no 5.3.78.x/24 /15 39028 no 5.0.78.x/24 /14 29256 no 5.6.78.x/24 /13 6805 no 5.10.78.x/24 /12 36351 no 5.18.78.x/24 /11 41733 no 5.34.78.x/24 /10 21299 no 5.66.78.x/24 /9 5607 no 5.130.78.x/24 /8 31200 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.IPv6 probes:
IPv6 Adjacent Netblock Testing:
Spoofed source address Destination Received 2001:48d0:101:501::159 2001:48d0:101:501::242 no 2001:4978:1fb:6400::d2 2001:48d0:101:501::242 no 2001:49aa:111:aa00::11 2001:48d0:101:501::242 no fd11:1111:1111::1111 2001:48d0:101:501::242 no 2001:48d0:101:501::159 2001:48d0:101:501::247 no 2001:4978:1fb:6400::d2 2001:48d0:101:501::247 no 2001:49aa:111:aa00::11 2001:48d0:101:501::247 no fd11:1111:1111::1111 2001:48d0:101:501::247 no 2001:48d0:101:501::159 2001:610:510:115:192:42:115:98 no 2001:4978:1fb:6400::d2 2001:610:510:115:192:42:115:98 no 2001:49aa:111:aa00::11 2001:610:510:115:192:42:115:98 no fd11:1111:1111::1111 2001:610:510:115:192:42:115:98 no 2001:48d0:101:501::159 2001:630:212:225:225:90ff:fe0c:45a6 no 2001:4978:1fb:6400::d2 2001:630:212:225:225:90ff:fe0c:45a6 no 2001:49aa:111:aa00::11 2001:630:212:225:225:90ff:fe0c:45a6 no fd11:1111:1111::1111 2001:630:212:225:225:90ff:fe0c:45a6 no 2001:48d0:101:501::159 2001:770:18:7:225:90ff:fe0c:acb4 no 2001:4978:1fb:6400::d2 2001:770:18:7:225:90ff:fe0c:acb4 no 2001:49aa:111:aa00::11 2001:770:18:7:225:90ff:fe0c:acb4 no fd11:1111:1111::1111 2001:770:18:7:225:90ff:fe0c:acb4 no 2001:48d0:101:501::159 2001:df0:4:800:21c:c0ff:feb2:ad5f no 2001:4978:1fb:6400::d2 2001:df0:4:800:21c:c0ff:feb2:ad5f no 2001:49aa:111:aa00::11 2001:df0:4:800:21c:c0ff:feb2:ad5f no fd11:1111:1111::1111 2001:df0:4:800:21c:c0ff:feb2:ad5f no 2001:48d0:101:501::159 2607:f278:2:13:ba27:ebff:fe3f:b21e no 2001:4978:1fb:6400::d2 2607:f278:2:13:ba27:ebff:fe3f:b21e no 2001:49aa:111:aa00::11 2607:f278:2:13:ba27:ebff:fe3f:b21e no fd11:1111:1111::1111 2607:f278:2:13:ba27:ebff:fe3f:b21e no
Summary:
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 2a04:52c0:1xx::/40 /120 60404 yes 2a04:52c0:1xx::/40 /112 60404 yes 2a04:52c0:1xx::/40 /104 60404 yes 2a04:52c0:1xx::/40 /96 60404 yes 2a04:52c0:1xx::/40 /88 60404 yes 2a04:52c0:1xx::/40 /80 60404 yes 2a04:52c0:1xx::/40 /72 60404 yes 2a04:52c0:1xx::/40 /64 60404 yes 2a04:52c0:1xx::/40 /56 60404 no 2a04:52c0:1xx::/40 /48 60404 no 2a04:52c0:1xx::/40 /40 60404 no 2a04:52c0:81xx::/40 /32 60404 no 2a04:5240:1xx::/40 /24 UNROUTED no 2a04:d2c0:1xx::/40 /16 15552 no Meaning of status in Received column:
no Packets spoofed from adjacent netblock were not received, probably due to blocking yes Packets spoofed from adjacent netblock were received (but that netblock is within the source AS)
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback:
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