EDIT
This a PREMIUM issue. Same config and same file download perfectly with a non premium test account. aAlso pause/resume corrupt the file.
Downloading small files ok but failed on 100Mb+ files. MO2 give error "connection closed (2)" and retry or in manual using Edge hard stop with error "Couldn't download - Network error".
Using my Premium account and CDN, Chicago, Amsterdam or Miami servers. No other concurrent network activity.
Country: Canada
ISP: Bell (slow land line), BELL (mobile phone on LTE) and Fido (mobile phone on LTE)
Download tests (Bell)
CDN: 420 kb/s (03-1.3 Mb/s BELL LTE)
Chicago: 430 kb/s
Singapore: 430 kb/s
Amsterdam: 420 kb/s
Small file: 34 Mb, ok
https://cf-files.nexusmods.com/cdn/1704/34523/CleverCharff's%20Fort%20Dawnguard%202K-34523-1-1-1586463370.7z?md5=iEgwX4Pq-nkDaYhA-D9O_Q&expires=1617040595&user_id=35368020&rip=70.30.156.176
Large file: 104mb, failed after 50-70 mb on Chicago, Amsterdam, Singapore
https://cf-files.nexusmods.com/cdn/1704/34523/CleverCharff's%20Fort%20Dawnguard%204K-34523-1-1-1586463232.7z?md5=hLhEIpE1rcEUMK5tFolLQg&expires=1617040700&user_id=35368020&rip=70.30.156.176
TRACE WITH BELL LAND
----------------------------------
C:\WINDOWS\system32>tracert files.nexus-cdn.com
Tracing route to files.nexus-cdn.com [185.246.209.245]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms mynetwork [192.168.2.1]
2 7 ms 7 ms 7 ms 10.11.23.233
3 * * * Request timed out.
4 * * * Request timed out.
5 13 ms 13 ms 13 ms tcore4-montreal01_39.net.bell.ca [64.230.36.86]
6 12 ms 12 ms 12 ms dis3-montreal01_0-6-0.net.bell.ca [64.230.94.131]
7 26 ms 29 ms 22 ms tcore4-montreal01_1-10-0-1.net.bell.ca [64.230.94.130]
8 27 ms 20 ms 22 ms 64.230.78.138
9 19 ms 19 ms 19 ms bx9-newyork83_1-0-0.net.bell.ca [64.230.79.81]
10 22 ms 21 ms 21 ms reliance-mrs.cdn77.com [84.17.32.178]
11 * * * Request timed out.
12 32 ms 32 ms 32 ms unassigned.cdn77.com [185.229.188.85]
13 34 ms * 34 ms unn-185-246-209-245.datapacket.com [185.246.209.245]
Trace complete.
C:\WINDOWS\system32>
C:\WINDOWS\system32>ping 185.246.209.245
Pinging 185.246.209.245 with 32 bytes of data:
Request timed out.
Reply from 185.246.209.245: bytes=32 time=35ms TTL=53
Reply from 185.246.209.245: bytes=32 time=34ms TTL=53
Reply from 185.246.209.245: bytes=32 time=34ms TTL=53
Ping statistics for 185.246.209.245:
Packets: Sent = 4, Received = 3, Lost = 1 (25% loss),
Approximate round trip times in milli-seconds:
Minimum = 34ms, Maximum = 35ms, Average = 34ms
TRACE USING BELL MOBILE IN LTE
--------------------------------------------------
C:\WINDOWS\system32>tracert files.nexus-cdn.com
Tracing route to files.nexus-cdn.com [185.246.209.245]
over a maximum of 30 hops:
1 3 ms 2 ms 3 ms 192.168.42.129
2 52 ms 28 ms 26 ms 10.4.172.129
3 66 ms 37 ms 35 ms 10.55.174.10
4 54 ms 31 ms 36 ms 10.55.167.5
5 98 ms 54 ms 37 ms 10.55.65.217
6 39 ms 28 ms 44 ms 10.4.244.102
7 55 ms 29 ms 28 ms 10.4.244.113
8 40 ms 35 ms 38 ms 10.55.65.220
9 58 ms 69 ms 43 ms 10.55.65.44
10 44 ms 63 ms 42 ms tcore4-montreal02_bundle-ether11.net.bell.ca [64.230.91.138]
11 69 ms 75 ms 73 ms tcore3-newyorkaa_hundredgige0-8-0-0.net.bell.ca [64.230.79.142]
12 74 ms 68 ms 75 ms bx9-newyork83_1-0-0.net.bell.ca [64.230.79.81]
13 43 ms 36 ms 46 ms reliance-mrs.cdn77.com [84.17.32.178]
14 * * * Request timed out.
15 108 ms 75 ms 76 ms unassigned.cdn77.com [185.229.188.81]
16 90 ms * * unn-185-246-209-245.datapacket.com [185.246.209.245]
17 * 88 ms * unn-185-246-209-245.datapacket.com [185.246.209.245]
18 55 ms * 82 ms unn-185-246-209-245.datapacket.com [185.246.209.245]
Trace complete.
C:\WINDOWS\system32>ping 185.246.209.245
Pinging 185.246.209.245 with 32 bytes of data:
Reply from 185.246.209.245: bytes=32 time=98ms TTL=47
Request timed out.
Reply from 185.246.209.245: bytes=32 time=81ms TTL=47
Reply from 185.246.209.245: bytes=32 time=63ms TTL=47
Ping statistics for 185.246.209.245:
Packets: Sent = 4, Received = 3, Lost = 1 (25% loss),
Approximate round trip times in milli-seconds:
Minimum = 63ms, Maximum = 98ms, Average = 80ms
C:\WINDOWS\system32>
EDIT
----
Failed also using an android tablet but works using a non premium test account ! Very very annoying. I would cancel my premium subscription if it was not paid for 6 months only in a effort to help this excellent site as i can't use the bandwidth on my slow rural line !