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: 2024-08-08 04:47:59 GMT
Client Prefix (v4): 80.228.255.x/24
Client AS (v4): 9145 (EWETEL)
IPv4 Probes: 69
Client Prefix (v6): 2a02:8200:5xx::/40
Client AS (v6): 9145 (EWETEL)
IPv6 Probes: 68

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 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 (80.228.255.x/24) can spoof 0 neighboring addresses

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

80.228.255.x/24 /31 9145 sendto

80.228.255.x/24 /30 9145 sendto

80.228.255.x/24 /29 9145 sendto

80.228.255.x/24 /28 9145 sendto

80.228.255.x/24 /27 9145 sendto

80.228.255.x/24 /26 9145 sendto

80.228.255.x/24 /25 9145 natblock

80.228.255.x/24 /24 9145 sendto

80.228.254.x/24 /23 9145 sendto

80.228.253.x/24 /22 9145 sendto

80.228.251.x/24 /21 9145 natblock

80.228.247.x/24 /20 9145 sendto

80.228.239.x/24 /19 9145 natblock

80.228.223.x/24 /18 9145 natblock

80.228.191.x/24 /17 9145 natblock

80.228.127.x/24 /16 9145 sendto

80.229.255.x/24 /15 6871 sendto

80.230.255.x/24 /14 12400 sendto

80.224.255.x/24 /13 6739 sendto

80.236.255.x/24 /12 5432 natblock

80.244.255.x/24 /11 31333 sendto

80.196.255.x/24 /10 3292 sendto

80.164.255.x/24 /9 3292 sendto

80.100.255.x/24 /8 3265 natblock

Meaning of status in Received column:

natblock Spoofed probe packets appear to be blocked by your local NAT or firewall rather than being rewritten with a public source address.
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
80.228.255.x/24	/31	9145	sendto
80.228.255.x/24	/30	9145	sendto
80.228.255.x/24	/29	9145	sendto
80.228.255.x/24	/28	9145	sendto
80.228.255.x/24	/27	9145	sendto
80.228.255.x/24	/26	9145	sendto
80.228.255.x/24	/25	9145	natblock
80.228.255.x/24	/24	9145	sendto
80.228.254.x/24	/23	9145	sendto
80.228.253.x/24	/22	9145	sendto
80.228.251.x/24	/21	9145	natblock
80.228.247.x/24	/20	9145	sendto
80.228.239.x/24	/19	9145	natblock
80.228.223.x/24	/18	9145	natblock
80.228.191.x/24	/17	9145	natblock
80.228.127.x/24	/16	9145	sendto
80.229.255.x/24	/15	6871	sendto
80.230.255.x/24	/14	12400	sendto
80.224.255.x/24	/13	6739	sendto
80.236.255.x/24	/12	5432	natblock
80.244.255.x/24	/11	31333	sendto
80.196.255.x/24	/10	3292	sendto
80.164.255.x/24	/9	3292	sendto
80.100.255.x/24	/8	3265	natblock

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 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.

IPv6 probes:

Spoofed source address Destination Received
2001:48d0:101:501::159 2001:200:e000:2:225:90ff:fe0c:4684 no
2001:4978:1fb:6400::d2 2001:200:e000:2:225:90ff:fe0c:4684 no
2001:49aa:111:aa00::11 2001:200:e000:2:225:90ff:fe0c:4684 no
fd11:1111:1111::1111 2001:200:e000:2:225:90ff:fe0c:4684 no
2001:48d0:101:501::159 2001:40b0:7500:280::5458:517a no
2001:4978:1fb:6400::d2 2001:40b0:7500:280::5458:517a no
2001:49aa:111:aa00::11 2001:40b0:7500:280::5458:517a no
fd11:1111:1111::1111 2001:40b0:7500:280::5458:517a no
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 2001:638:902:2000:ba27:ebff:fe86:2c51 no
2001:4978:1fb:6400::d2 2001:638:902:2000:ba27:ebff:fe86:2c51 no
2001:49aa:111:aa00::11 2001:638:902:2000:ba27:ebff:fe86:2c51 no
fd11:1111:1111::1111 2001:638:902:2000:ba27:ebff:fe86:2c51 no
2001:48d0:101:501::159 2001:770:1c:7:225:90ff:fe0c:acb4 no
2001:4978:1fb:6400::d2 2001:770:1c:7:225:90ff:fe0c:acb4 no
2001:49aa:111:aa00::11 2001:770:1c:7:225:90ff:fe0c:acb4 no
fd11:1111:1111::1111 2001:770:1c:7:225:90ff:fe0c:acb4 no
2001:48d0:101:501::159 2607:8400:2880:4::80df:9d0d no
2001:4978:1fb:6400::d2 2607:8400:2880:4::80df:9d0d no
2001:49aa:111:aa00::11 2607:8400:2880:4::80df:9d0d no
fd11:1111:1111::1111 2607:8400:2880:4::80df:9d0d no
2001:48d0:101:501::159 2607:f278:2:13:da3a:ddff:fe30:ce14 no
2001:4978:1fb:6400::d2 2607:f278:2:13:da3a:ddff:fe30:ce14 no
2001:49aa:111:aa00::11 2607:f278:2:13:da3a:ddff:fe30:ce14 no
fd11:1111:1111::1111 2607:f278:2:13:da3a:ddff:fe30:ce14 no

Spoofed source address	Destination	Received
2001:48d0:101:501::159	2001:200:e000:2:225:90ff:fe0c:4684	no
2001:4978:1fb:6400::d2	2001:200:e000:2:225:90ff:fe0c:4684	no
2001:49aa:111:aa00::11	2001:200:e000:2:225:90ff:fe0c:4684	no
fd11:1111:1111::1111	2001:200:e000:2:225:90ff:fe0c:4684	no
2001:48d0:101:501::159	2001:40b0:7500:280::5458:517a	no
2001:4978:1fb:6400::d2	2001:40b0:7500:280::5458:517a	no
2001:49aa:111:aa00::11	2001:40b0:7500:280::5458:517a	no
fd11:1111:1111::1111	2001:40b0:7500:280::5458:517a	no
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	2001:638:902:2000:ba27:ebff:fe86:2c51	no
2001:4978:1fb:6400::d2	2001:638:902:2000:ba27:ebff:fe86:2c51	no
2001:49aa:111:aa00::11	2001:638:902:2000:ba27:ebff:fe86:2c51	no
fd11:1111:1111::1111	2001:638:902:2000:ba27:ebff:fe86:2c51	no
2001:48d0:101:501::159	2001:770:1c:7:225:90ff:fe0c:acb4	no
2001:4978:1fb:6400::d2	2001:770:1c:7:225:90ff:fe0c:acb4	no
2001:49aa:111:aa00::11	2001:770:1c:7:225:90ff:fe0c:acb4	no
fd11:1111:1111::1111	2001:770:1c:7:225:90ff:fe0c:acb4	no
2001:48d0:101:501::159	2607:8400:2880:4::80df:9d0d	no
2001:4978:1fb:6400::d2	2607:8400:2880:4::80df:9d0d	no
2001:49aa:111:aa00::11	2607:8400:2880:4::80df:9d0d	no
fd11:1111:1111::1111	2607:8400:2880:4::80df:9d0d	no
2001:48d0:101:501::159	2607:f278:2:13:da3a:ddff:fe30:ce14	no
2001:4978:1fb:6400::d2	2607:f278:2:13:da3a:ddff:fe30:ce14	no
2001:49aa:111:aa00::11	2607:f278:2:13:da3a:ddff:fe30:ce14	no
fd11:1111:1111::1111	2607:f278:2:13:da3a:ddff:fe30:ce14	no

IPv6 Adjacent Netblock Testing:

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

2a02:8200:5xx::/40 /120 9145 sendto
2a02:8200:5xx::/40 /112 9145 sendto
2a02:8200:5xx::/40 /104 9145 sendto
2a02:8200:5xx::/40 /96 9145 sendto
2a02:8200:5xx::/40 /88 9145 sendto
2a02:8200:5xx::/40 /80 9145 sendto
2a02:8200:5xx::/40 /72 9145 sendto
2a02:8200:5xx::/40 /64 9145 no

2a02:8200:5xx::/40 /56 9145 no

2a02:8200:5xx::/40 /48 9145 no

2a02:8200:5xx::/40 /40 9145 sendto
2a02:8200:85xx::/40 /32 9145 sendto
2a02:8280:5xx::/40 /24 UNROUTED no

2a02:200:5xx::/40 /16 24889 sendto

Meaning of status in Received column:

no Packets spoofed from adjacent netblock were not received, probably due to blocking
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
2a02:8200:5xx::/40	/120	9145	sendto
2a02:8200:5xx::/40	/112	9145	sendto
2a02:8200:5xx::/40	/104	9145	sendto
2a02:8200:5xx::/40	/96	9145	sendto
2a02:8200:5xx::/40	/88	9145	sendto
2a02:8200:5xx::/40	/80	9145	sendto
2a02:8200:5xx::/40	/72	9145	sendto
2a02:8200:5xx::/40	/64	9145	no
2a02:8200:5xx::/40	/56	9145	no
2a02:8200:5xx::/40	/48	9145	no
2a02:8200:5xx::/40	/40	9145	sendto
2a02:8200:85xx::/40	/32	9145	sendto
2a02:8280:5xx::/40	/24	UNROUTED	no
2a02:200:5xx::/40	/16	24889	sendto

Summary:

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

Feedback:

We welcome questions and feedback to the Spoofer Information Mailing List and invite users to join the Spoofer Users Mailing List for discussion and announcements.

natblock	Spoofed probe packets appear to be blocked by your local NAT or firewall rather than being rewritten with a public source address.
sendto	The spoofer client was unable to send spoofed headers due to an operating system restriction.

no	Packets spoofed from adjacent netblock were not received, probably due to blocking
sendto	The spoofer client was unable to send spoofed headers due to an operating system restriction.