Session Report

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| Data: Stats Summary Recent Tests Remediation Results by AS Results by Country Results by Provider |

Summary:

Test run at: 2016-07-18 07:30:41 GMT
Client Prefix (v4): 31.133.155.x/24
Client AS (v4): 56554 (IETF-MEETING)
IPv4 Probes: 98
Client Prefix (v6): 2001:67c:3xx::/40
Client AS (v6): 0
IPv6 Probes: 63

Outbound spoofing summary (from the client to our server)

Source address type IPv4 IPv6

Private - RFC1918 or ULA unknown received

Routable unknown received

Largest spoofable neighbor prefix length none 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.

Outbound spoofing summary (from the client to our server)
Source address type	IPv4	IPv6
Private - RFC1918 or ULA	unknown	received
Routable	unknown	received
Largest spoofable neighbor prefix length	none	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 AS Route:

This test run probed the following paths in order to infer your ability to send different spoofed source packets. Each node in the graph corresponds to an autonomous system, i.e. different Internet service providers. NOTE: This graph does NOT show if an AS blocks spoofed packets, only the path taken by received spoofed packets. The IP Path Details are available for this run. If non-spoofed packets weren't received at a destination, the traceroute to that destination is not included in this graph and may even cause a totally empty graph.

IPv4 Adjacent Netblock Testing:

Your host (31.133.155.x/24) can spoof 0 neighboring addresses

Spoofed source address (anon) Prefix
Length ASN of spoofed
source address Received

31.133.155.x/24 /31 56554 sendto

31.133.155.x/24 /30 56554 sendto

31.133.155.x/24 /29 56554 sendto

31.133.155.x/24 /28 56554 sendto

31.133.155.x/24 /27 56554 sendto

31.133.155.x/24 /26 56554 sendto

31.133.155.x/24 /25 56554 sendto

31.133.155.x/24 /24 56554 sendto

31.133.154.x/24 /23 56554 sendto

31.133.153.x/24 /22 56554 sendto

31.133.159.x/24 /21 56554 sendto

31.133.147.x/24 /20 56554 sendto

31.133.139.x/24 /19 56554 sendto

31.133.187.x/24 /18 56554 sendto

31.133.219.x/24 /17 56786 sendto

31.133.27.x/24 /16 34744 sendto

31.132.155.x/24 /15 42145 sendto

31.135.155.x/24 /14 20539 sendto

31.129.155.x/24 /13 51669 sendto

31.141.155.x/24 /12 UNROUTED sendto

31.149.155.x/24 /11 1136 sendto

31.165.155.x/24 /10 6730 sendto

31.197.155.x/24 /9 3269 sendto

31.5.155.x/24 /8 6830 sendto

Meaning of status in Received column:

sendto The spoofer client was unable to send spoofed headers due to an operating system restriction.

Spoofed source address (anon)	Prefix Length	ASN of spoofed source address	Received
31.133.155.x/24	/31	56554	sendto
31.133.155.x/24	/30	56554	sendto
31.133.155.x/24	/29	56554	sendto
31.133.155.x/24	/28	56554	sendto
31.133.155.x/24	/27	56554	sendto
31.133.155.x/24	/26	56554	sendto
31.133.155.x/24	/25	56554	sendto
31.133.155.x/24	/24	56554	sendto
31.133.154.x/24	/23	56554	sendto
31.133.153.x/24	/22	56554	sendto
31.133.159.x/24	/21	56554	sendto
31.133.147.x/24	/20	56554	sendto
31.133.139.x/24	/19	56554	sendto
31.133.187.x/24	/18	56554	sendto
31.133.219.x/24	/17	56786	sendto
31.133.27.x/24	/16	34744	sendto
31.132.155.x/24	/15	42145	sendto
31.135.155.x/24	/14	20539	sendto
31.129.155.x/24	/13	51669	sendto
31.141.155.x/24	/12	UNROUTED	sendto
31.149.155.x/24	/11	1136	sendto
31.165.155.x/24	/10	6730	sendto
31.197.155.x/24	/9	3269	sendto
31.5.155.x/24	/8	6830	sendto

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:

Spoofed source address Destination Received
2001:4978:1fb:6400::d2 2001:410:90ff::5 yes
2001:49aa:111:aa00::11 2001:410:90ff::5 yes
fd11:1111:1111::1111 2001:410:90ff::5 yes
2001:4978:1fb:6400::d2 2001:468:d01:103::80df:9d08 yes
2001:49aa:111:aa00::11 2001:468:d01:103::80df:9d08 no
fd11:1111:1111::1111 2001:468:d01:103::80df:9d08 no
2001:4978:1fb:6400::d2 2001:48d0:101:501::242 yes
2001:49aa:111:aa00::11 2001:48d0:101:501::242 no
fd11:1111:1111::1111 2001:48d0:101:501::242 yes
2001:4978:1fb:6400::d2 2001:48d0:101:501::247 yes
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 2001:500:4:12::140 yes
2001:49aa:111:aa00::11 2001:500:4:12::140 no
fd11:1111:1111::1111 2001:500:4:12::140 no
2001:4978:1fb:6400::d2 2001:610:510:115:192:42:115:98 yes
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 yes
2001:49aa:111:aa00::11 2001:630:212:225:225:90ff:fe0c:45a6 yes
fd11:1111:1111::1111 2001:630:212:225:225:90ff:fe0c:45a6 yes
2001:4978:1fb:6400::d2 2001:708:40:2001:21c:c0ff:fea2:4c5c yes
2001:49aa:111:aa00::11 2001:708:40:2001:21c:c0ff:fea2:4c5c yes
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 yes
2001:49aa:111:aa00::11 2001:770:18:7:225:90ff:fe0c:acb4 yes
fd11:1111:1111::1111 2001:770:18:7:225:90ff:fe0c:acb4 yes

Spoofed source address	Destination	Received
2001:4978:1fb:6400::d2	2001:410:90ff::5	yes
2001:49aa:111:aa00::11	2001:410:90ff::5	yes
fd11:1111:1111::1111	2001:410:90ff::5	yes
2001:4978:1fb:6400::d2	2001:468:d01:103::80df:9d08	yes
2001:49aa:111:aa00::11	2001:468:d01:103::80df:9d08	no
fd11:1111:1111::1111	2001:468:d01:103::80df:9d08	no
2001:4978:1fb:6400::d2	2001:48d0:101:501::242	yes
2001:49aa:111:aa00::11	2001:48d0:101:501::242	no
fd11:1111:1111::1111	2001:48d0:101:501::242	yes
2001:4978:1fb:6400::d2	2001:48d0:101:501::247	yes
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	2001:500:4:12::140	yes
2001:49aa:111:aa00::11	2001:500:4:12::140	no
fd11:1111:1111::1111	2001:500:4:12::140	no
2001:4978:1fb:6400::d2	2001:610:510:115:192:42:115:98	yes
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	yes
2001:49aa:111:aa00::11	2001:630:212:225:225:90ff:fe0c:45a6	yes
fd11:1111:1111::1111	2001:630:212:225:225:90ff:fe0c:45a6	yes
2001:4978:1fb:6400::d2	2001:708:40:2001:21c:c0ff:fea2:4c5c	yes
2001:49aa:111:aa00::11	2001:708:40:2001:21c:c0ff:fea2:4c5c	yes
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	yes
2001:49aa:111:aa00::11	2001:770:18:7:225:90ff:fe0c:acb4	yes
fd11:1111:1111::1111	2001:770:18:7:225:90ff:fe0c:acb4	yes

Summary:

The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.

Feedback:

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