The item says RTT is 150ms to Germany nodes but after connecting to the node, it shows packets are getting lost with an error mudec_00446. Regarding to this error, I have tried all those methods that are available such -t and -O but none of them seems to be working. I dont know if this can help you figure out what is wrong but anyway.
Sat, 18 Mar 2023 14:57:26 GMT [0.000000] sa [DEBUG] No UID set yet
Sat, 18 Mar 2023 14:57:27 GMT [1.006863] rttd [INFO] No UID information set yet (1). Wait 1 secs.
Sat, 18 Mar 2023 14:57:28 GMT [2.007735] rttd [INFO] Fetchs the static node information.
Sat, 18 Mar 2023 14:57:29 GMT [3.275891] bck [INFO] Failed to find the snode backend to set for SID 145 (retry 0 backend_count 126)
Sat, 18 Mar 2023 14:57:30 GMT [4.291297] bck [INFO] Failed to find the snode backend to set for SID 393 (retry 1 backend_count 349)
Sat, 18 Mar 2023 14:57:31 GMT [5.297675] bck [INFO] Failed to find the snode backend to set for
.....
Sat, 18 Mar 2023 14:57:37 GMT [11.034146] rttd [WARN] MUDEC_00774: UDP: select timeout for 2.58.243.70:10007
Sat, 18 Mar 2023 14:57:37 GMT [11.365771] bck [INFO] Failed to find the snode backend to set for SID 393 (retry 8 backend_count 349)
Sat, 18 Mar 2023 14:57:38 GMT [12.374661] bck [INFO] Failed to find the snode backend to set for SID 393 (retry 9 backend_count 349)
Sat, 18 Mar 2023 14:57:39 GMT [13.383964] bck [INFO] Failed to find the snode backend to set for SID 393 (retry 10 backend_count 349)
Sat, 18 Mar 2023 14:57:40 GMT [14.391995] bck [INFO] Failed to find the snode backend to set for SID 393 (retry 11 backend_count 349)
Sat, 18 Mar 2023 14:57:41 GMT [15.406628] bck [INFO] Failed to find the snode backend to set for SID 393 (retry 12 backend_count 349)
Sat, 18 Mar 2023 14:57:42 GMT [16.415444] bck [INFO] Failed to find the snode backend to set for SID 393 (retry 13 backend_count 349)
Sat, 18 Mar 2023 14:57:43 GMT [17.422790] bck [INFO] Failed to find the snode backend to set for SID 393 (retry 14 backend_count 349)
Sat, 18 Mar 2023 14:57:44 GMT [18.430721] bck [INFO] Failed to find the snode backend to set for SID 393 (retry 15 backend_count 349)
Sat, 18 Mar 2023 14:57:45 GMT [19.440443] bck [ERROR] MUDEC_00446: Give up to wait the snode backend.
Sat, 18 Mar 2023 14:57:45 GMT [19.442703] shmc [WARN] MUDEC_00420: No backend found for sid 407