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: 2020-05-11 06:25:27 GMT
Client Prefix (v4): 94.237.42.x/24
Client AS (v4): 202053 (UPCLOUD)
IPv4 Probes: 75
Client Prefix (v6): 2a04:3544:10xx::/40
Client AS (v6): 202053 (UPCLOUD)
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 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	blocked	blocked
Routable	blocked	blocked
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 Adjacent Netblock Testing:

Your host (94.237.42.x/24) can spoof 0 neighboring addresses

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

94.237.42.x/24 /31 202053 no

94.237.42.x/24 /30 202053 no

94.237.42.x/24 /29 202053 no

94.237.42.x/24 /28 202053 no

94.237.42.x/24 /27 202053 no

94.237.42.x/24 /26 202053 no

94.237.42.x/24 /25 202053 no

94.237.42.x/24 /24 202053 no

94.237.43.x/24 /23 202053 no

94.237.40.x/24 /22 202053 no

94.237.46.x/24 /21 202053 no

94.237.34.x/24 /20 202053 no

94.237.58.x/24 /19 202053 no

94.237.10.x/24 /18 202053 no

94.237.106.x/24 /17 UNROUTED no

94.237.170.x/24 /16 12958 no

94.236.42.x/24 /15 15395 no

94.239.42.x/24 /14 5410 no

94.233.42.x/24 /13 12389 no

94.229.42.x/24 /12 48326 no

94.253.42.x/24 /11 21453 no

94.205.42.x/24 /10 15802 no

94.173.42.x/24 /9 5089 no

94.109.42.x/24 /8 47377 no

Meaning of status in Received column:

no Packets spoofed from adjacent netblock were not received, probably due to blocking

Spoofed source address (anon)	Prefix Length	ASN of spoofed source address	Received
94.237.42.x/24	/31	202053	no
94.237.42.x/24	/30	202053	no
94.237.42.x/24	/29	202053	no
94.237.42.x/24	/28	202053	no
94.237.42.x/24	/27	202053	no
94.237.42.x/24	/26	202053	no
94.237.42.x/24	/25	202053	no
94.237.42.x/24	/24	202053	no
94.237.43.x/24	/23	202053	no
94.237.40.x/24	/22	202053	no
94.237.46.x/24	/21	202053	no
94.237.34.x/24	/20	202053	no
94.237.58.x/24	/19	202053	no
94.237.10.x/24	/18	202053	no
94.237.106.x/24	/17	UNROUTED	no
94.237.170.x/24	/16	12958	no
94.236.42.x/24	/15	15395	no
94.239.42.x/24	/14	5410	no
94.233.42.x/24	/13	12389	no
94.229.42.x/24	/12	48326	no
94.253.42.x/24	/11	21453	no
94.205.42.x/24	/10	15802	no
94.173.42.x/24	/9	5089	no
94.109.42.x/24	/8	47377	no

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
2001:48d0:101:501::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

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

IPv6 Adjacent Netblock Testing:

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

2a04:3544:10xx::/40 /120 202053 no

2a04:3544:10xx::/40 /112 202053 no

2a04:3544:10xx::/40 /104 202053 no

2a04:3544:10xx::/40 /96 202053 no

2a04:3544:10xx::/40 /88 202053 no

2a04:3544:10xx::/40 /80 202053 no

2a04:3544:10xx::/40 /72 202053 no

2a04:3544:10xx::/40 /64 202053 no

2a04:3544:10xx::/40 /56 202053 no

2a04:3544:10xx::/40 /48 202053 no

2a04:3544:10xx::/40 /40 202053 no

2a04:3544:90xx::/40 /32 202053 no

2a04:35c4:10xx::/40 /24 UNROUTED no

2a04:b544:10xx::/40 /16 UNROUTED no

Meaning of status in Received column:

no Packets spoofed from adjacent netblock were not received, probably due to blocking

Spoofed source address (anon)	Prefix Length	ASN of spoofed source address	Received
2a04:3544:10xx::/40	/120	202053	no
2a04:3544:10xx::/40	/112	202053	no
2a04:3544:10xx::/40	/104	202053	no
2a04:3544:10xx::/40	/96	202053	no
2a04:3544:10xx::/40	/88	202053	no
2a04:3544:10xx::/40	/80	202053	no
2a04:3544:10xx::/40	/72	202053	no
2a04:3544:10xx::/40	/64	202053	no
2a04:3544:10xx::/40	/56	202053	no
2a04:3544:10xx::/40	/48	202053	no
2a04:3544:10xx::/40	/40	202053	no
2a04:3544:90xx::/40	/32	202053	no
2a04:35c4:10xx::/40	/24	UNROUTED	no
2a04:b544:10xx::/40	/16	UNROUTED	no

Summary:

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

Feedback:

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