Test run at: 2017-01-25 03:44:39 GMT
Client Prefix (v4): 182.48.139.x/24
Client AS (v4): 9245 (COMPASS-NZ-AP)
IPv4 Probes: 104
Client Prefix (v6): 2405:8400:1xx::/40
Client AS (v6): 9245 (COMPASS-NZ-AP)
IPv6 Probes: 63
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 /19 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 (182.48.139.x/24) can spoof 8191 neighboring addresses (within your /19 prefix)
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 182.48.139.x/24 /31 9245 yes 182.48.139.x/24 /30 9245 yes 182.48.139.x/24 /29 9245 yes 182.48.139.x/24 /28 9245 yes 182.48.139.x/24 /27 9245 yes 182.48.139.x/24 /26 9245 yes 182.48.139.x/24 /25 9245 yes 182.48.139.x/24 /24 9245 yes 182.48.138.x/24 /23 9245 yes 182.48.137.x/24 /22 9245 yes 182.48.143.x/24 /21 9245 yes 182.48.131.x/24 /20 9245 yes 182.48.155.x/24 /19 9245 yes 182.48.171.x/24 /18 46030 no 182.48.203.x/24 /17 45769 no 182.48.11.x/24 /16 9371 no 182.49.139.x/24 /15 UNROUTED no 182.50.139.x/24 /14 26496 no 182.52.139.x/24 /13 23969 no 182.56.139.x/24 /12 17813 no 182.32.139.x/24 /11 4134 no 182.16.139.x/24 /10 UNROUTED no 182.112.139.x/24 /9 4837 no 182.176.139.x/24 /8 45595 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)
IPv4 Outbound Filtering Depth:
The tracefilter test found your host able to spoof routable, non-adjacent source addresses through the first 3 IP hop(s).IPv6 probes:
Summary:
Spoofed source address Destination Received 2001:4978:1fb:6400::d2 2001:388:1:5001:21c:c0ff:fea2:4a3a no 2001:49aa:111:aa00::11 2001:388:1:5001:21c:c0ff:fea2:4a3a no fd11:1111:1111::1111 2001:388:1:5001:21c:c0ff:fea2:4a3a no 2001:4978:1fb:6400::d2 2001:410:102:1::78 no 2001:49aa:111:aa00::11 2001:410:102:1::78 no fd11:1111:1111::1111 2001:410:102:1::78 no 2001:4978:1fb:6400::d2 2001:410:90ff::5 no 2001:49aa:111:aa00::11 2001:410:90ff::5 no fd11:1111:1111::1111 2001:410:90ff::5 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 2001:4978:1fb: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 2001:4978:1fb: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 2001:4978:1fb: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 2001:4978:1fb:6400::d2 2001:708:40:2001:21c:c0ff:fea2:4c5c no 2001:49aa:111:aa00::11 2001:708:40:2001:21c:c0ff:fea2:4c5c no fd11:1111:1111::1111 2001:708:40:2001:21c:c0ff:fea2:4c5c 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
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback:
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