Let me add this for anyone who might have a look to the post taken from a post by radical
/tool netwatch
add disabled=no down-script="/ipv6 dhcp-client release [find interface=WAN:836]\r\
\n" host=1.1.1.1 http-codes="" interval=5s test-script="" type=simple up-script=""
Test with IPv4
$ speedtest -s 4302
Speedtest by Ookla
Server: Vodafone IT - Milan (id: 4302)
ISP: Iliad Italia
Idle Latency: 29.02 ms (jitter: 0.30ms, low: 28.70ms, high: 29.19ms)
Download: 944.51 Mbps (data used: 1.7 GB)
Upload: 451.60 Mbps (data used: 501.3 MB)
31.07 ms (jitter: 0.98ms, low: 28.49ms, high: 39.81ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/4718f701-c293-4520-8d5d-8bd41ed3a3a9
$ speedtest -s 7839
Speedtest by Ookla
Server: Fastweb SpA - Milan (id: 7839)
ISP: Iliad Italia
Idle Latency: 6.05 ms (jitter: 0.21ms, low: 5.79ms, high: 6.38ms)
Download: 333.33 Mbps (data used: 375.6 MB)
34.10 ms (jitter: 7.15ms, low: 6.42ms, high: 285.05ms)
Upload: 467.49 Mbps (data used: 228.0 MB)
13.69 ms (jitter: 1.01ms, low: 7.24ms, high: 21.73ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/22abc23f-73cf-4bc5-a3d4-be9649cbe8b2
$ speedtest -s 50954
Speedtest by Ookla
Server: Sky Wifi - Milano (id: 50954)
ISP: Iliad Italia
Idle Latency: 14.54 ms (jitter: 0.17ms, low: 14.41ms, high: 14.72ms)
Download: 922.93 Mbps (data used: 1.2 GB)
21.04 ms (jitter: 0.78ms, low: 14.41ms, high: 26.57ms)
Upload: 469.68 Mbps (data used: 477.4 MB)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/11f47148-2011-4445-a052-7b380ec9196d
Results are not that bad now on download although upload could be better.
Regarding the IPv6 results, I disable IPv4 on the interface. I had not been able to get results with it as I had multiple errors.
$ speedtest -s 4302
[2023-11-25 17:10:37.280] [error] Configuration - Couldn't resolve host name (HostNotFoundException)
[2023-11-25 17:10:37.280] [error] Configuration - Cannot retrieve configuration document (0)
[2023-11-25 17:10:37.287] [error] ConfigurationError - Could not retrieve or read configuration (Configuration)
[2023-11-25 17:10:37.287] [error] ConfigurationError - Could not retrieve or read configuration (Configuration)
[error] Configuration - Could not retrieve or read configuration (ConfigurationError)
$ nslookup google.com
;; communications error to 2a01:e10:f::1#53: timed out
;; communications error to 2a01:e10:f::1#53: timed out
Server: 2a01:e10:f::1
Address: 2a01:e10:f::1#53
Non-authoritative answer:
Name: google.com
Address: 142.251.209.46
Name: google.com
Address: 2a00:1450:4002:411::200e
$ speedtest -s 4302
Speedtest by Ookla
Server: Vodafone IT - Milan (id: 4302)
ISP: Iliad Italia
Idle Latency: 28.96 ms (jitter: 0.17ms, low: 28.80ms, high: 29.24ms)
Download: 931.20 Mbps (data used: 1.4 GB)
43.87 ms (jitter: 28.00ms, low: 28.56ms, high: 407.12ms)
Upload: 473.40 Mbps (data used: 822.4 MB)
31.10 ms (jitter: 0.91ms, low: 28.55ms, high: 39.38ms)
[error] Trying to get interface information on non-initialized socket.
[error] Trying to get interface information on non-initialized socket.
Packet Loss: Not available.
$ speedtest -s 7839
Speedtest by Ookla
Server: Fastweb SpA - Milan (id: 7839)
ISP: Iliad Italia
[error] Error: [101] Network unreachable
[error] Latency test failed
$ speedtest -s 7839
Speedtest by Ookla
Server: Fastweb SpA - Milan (id: 7839)
ISP: Iliad Italia
[error] Error: [101] Network unreachable
[error] Latency test failed
$ speedtest -s 7839
[2023-11-25 17:12:24.932] [error] Configuration - Couldn't connect to server (Network is unreachable)
[2023-11-25 17:12:24.932] [error] Configuration - Cannot retrieve configuration document (0)
[2023-11-25 17:12:24.939] [error] ConfigurationError - Could not retrieve or read configuration (Configuration)
[2023-11-25 17:12:24.939] [error] ConfigurationError - Could not retrieve or read configuration (Configuration)
[error] Configuration - Could not retrieve or read configuration (ConfigurationError)
$ speedtest -s 50954
Speedtest by Ookla
Server: Sky Wifi - Milano (id: 50954)
ISP: Iliad Italia
[error] Error: [-3] Try again
[error] Latency test failed
$ speedtest -s 50954
[2023-11-25 17:13:30.548] [error] Configuration - Couldn't resolve host name (HostNotFoundException)
[2023-11-25 17:13:30.548] [error] Configuration - Cannot retrieve configuration document (0)
[2023-11-25 17:13:30.554] [error] ConfigurationError - Could not retrieve or read configuration (Configuration)
[2023-11-25 17:13:30.554] [error] ConfigurationError - Could not retrieve or read configuration (Configuration)
[error] Configuration - Could not retrieve or read configuration (ConfigurationError)
$ speedtest -s 50954
Speedtest by Ookla
Server: Sky Wifi - Milano (id: 50954)
ISP: Iliad Italia
Idle Latency: 14.47 ms (jitter: 0.12ms, low: 14.43ms, high: 14.75ms)
Download: 926.25 Mbps (data used: 1.1 GB)
Upload: 462.69 Mbps (data used: 496.8 MB)
17.21 ms (jitter: 0.80ms, low: 14.28ms, high: 25.89ms)
[error] Trying to get interface information on non-initialized socket.
Packet Loss: Not available.
Result URL: https://www.speedtest.net/result/c/fb180961-651a-44e9-81d9-d2737c0641ba
Do you think there's something missconfigured? Thanks for your help.