Disconnections

Problem: Getting disconnected in about 10-15 sec after login with a character.
On realm I don't have character I don't have time to finish creating character that I'm disconnected from the server.

Realm: Blackrock, Icecrown, Frostmourne & Lordaeron.

Having this problem since May 20 14:22 (UTC-5).

Router, computer restarted.
Wow config are ok.
No internet trouble, speed test over 120Mbs/sec Down 60Mbs/sec Up
YouTube, web site, other games working no problem.

Game was working fine this morning and yesterday.

Is Warmane server having trouble today or anything's or anyone could help me with this problem?

***Update 21-05-2021***
I try to connect on other private server with the same wow configuration I'm using on Warmane and no problem.
I've tried 2 other server with no problem.

I've been looking into connection packet loss and what I found is: Packets loss in twelve99.net

| WinMTR statistics |
| Host - % | Sent | Recv | Best | Avrg | Wrst | Last |
|*my computer* - 0 | 678 | 678 | 0 | 0 | 2 | 0 |
|*my Internet modem* - 0 | 678 | 678 | 5 | 17 | 102 | 9 |
|*My isp servers* - 0 | 678 | 678 | 7 | 15 | 33 | 10 |
|*My isp servers* - 0 | 678 | 678 | 5 | 16 | 46 | 19 |

|motl-b2-link.ip.twelve99.net - 1 | 663 | 659 | 6 | 14 | 128 | 11 |
|nyk-bb2-link.ip.twelve99.net - 1 | 674 | 673 | 19 | 24 | 116 | 28 |
|ldn-bb1-link.ip.twelve99.net - 1 | 667 | 664 | 85 | 94 | 115 | 90 |
|prs-bb1-link.ip.twelve99.net - 63 | 196 | 73 | 0 | 107 | 120 | 106 |
|ffm-bb1-link.ip.twelve99.net - 1 | 670 | 668 | 103 | 111 | 133 | 107 |
|ffm-b1-link.ip.twelve99.net - 0 | 678 | 678 | 102 | 112 | 148 | 108 |

|ae2.cr-nunki.sxb1.bb.godaddy.com - 0 | 678 | 678 | 116 | 123 | 205 | 119 |
|ae0.100.sr-sol.sxb1.dcnet-emea.godaddy.com - 0 | 678 | 678 | 114 | 124 | 166 | 118 |
|ae1.100.sr-helios.sxb1.dcnet-emea.godaddy.com - 0 | 678 | 678 | 107 | 118 | 157 | 112 |
|ae0.sr-f1-3.sxb1.dcnet-emea.godaddy.com - 0 | 678 | 678 | 108 | 116 | 159 | 119 |
|static-ip-62-75-135-101.inaddr.ip-pool.com - 0 | 678 | 678 | 112 | 118 | 140 | 113 |
|loft4745.serverprofi24.eu - 0 | 678 | 678 | 107 | 117 | 140 | 113 |

***Update 22-05-2021***
Since this morning I can connect and play normally the game. I've change nothing on my side.
So the problem seems to be resolved.

same :( i hope they fix it soon

Update on the situation, I've made an edit on the original post.