Failed to connect to server ---ts3 firewall off, server on

3/7/2021 23:23:27 Info TeamSpeak Client 3.5.6 (2020-11-25 13:53:42)
3/7/2021 23:23:27 Info SystemInformation: Windows 10 (19042) x64 (AMD or Intel) Binary: 64bit
3/7/2021 23:23:27 Info Using hardware aes
3/7/2021 23:23:27 Direct Sound Debug setting timer resolution to 1ms -
3/7/2021 23:23:27 ClientUI Info OpenGL Info: LibGLES, Vendor: Google Inc., Renderer: ANGLE (NVIDIA GeForce GTX 1650 Direct3D11 vs_5_0 ps_5_0), Version: OpenGL ES 2.0 (ANGLE 2.1.0.57ea533f79a7)
3/7/2021 23:23:27 Info *** Time [ICONMANGER]: 195
3/7/2021 23:23:27 Addons Info Checking for addon updates…
3/7/2021 23:23:27 Plugins Info Loading plugin: gamepad_joystick_win64.dll
3/7/2021 23:23:27 Gamepad Plugin Info Found client raw input wnd proc
3/7/2021 23:23:27 Gamepad Plugin Info Cleared device list
3/7/2021 23:23:27 Gamepad Plugin Info Found device
3/7/2021 23:23:27 Plugins Info Loading plugin: teamspeak_control_plugin_win64.dll
3/7/2021 23:23:27 ControlPlugin Info Control Plugin started, accepting connections
3/7/2021 23:23:27 Plugins Info Loading plugin: clientquery_plugin_win64.dll
3/7/2021 23:23:27 Query Info listening on 127.0.0.1:25639
3/7/2021 23:23:27 Plugins Info Loading plugin: rp_soundboard_win64.dll
3/7/2021 23:23:27 Addon Info Addon up to date.
3/7/2021 23:23:27 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:23:27 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:23:27 Addon Info Addon up to date.
3/7/2021 23:23:27 Addon Info Addon up to date.
3/7/2021 23:23:28 Info *** Time [BUILD_GUI]: 613
3/7/2021 23:23:28 Info *** Time [SERVERVIEW]: 659
3/7/2021 23:23:28 SB Debug CurrentServerConnectionChanged: 1
3/7/2021 23:23:28 Info *** Time [SERVERVIEWMANAGER]: 685
3/7/2021 23:23:28 Info *** Time [MAINWINDOW]: 1465
3/7/2021 23:23:28 Info *** Time [INIT]: 1466
3/7/2021 23:23:28 ClientUI Info Qt version: 5.12.3
3/7/2021 23:23:28 ClientUI Info Using configuration location: C:\Users\bogda\AppData\Roaming\TS3Client\settings.db
3/7/2021 23:23:29 ClientUI Info Last update check was: Mon Mar 8 00:18:42 2021
3/7/2021 23:23:29 Info Statistics report: User previously denied participation
3/7/2021 23:23:29 Bookmarks Info Collecting autoconnect bookmarks
3/7/2021 23:23:29 Newsticker Info Newsticker next check: Mon Mar 8 23:02:17 2021 GMT
3/7/2021 23:23:48 ClientUI Info Connect to server: 79.117.251.9
3/7/2021 23:23:48 ClientUI Info Initiating connection: 79.117.251.9:9987
3/7/2021 23:23:48 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:23:48 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:23:48 Windows Audio Session Debug WAS::openDevice-enter - {0.0.0.00000000}.{19c9b8c8-73b2-4d8c-ada5-3afba65cc6bf}
3/7/2021 23:23:48 Windows Audio Session Devel Mix Format: SRate:48000 Bitrate: 32 Channels: 2 - Speakers (Realtek(R) Audio)
3/7/2021 23:23:48 Windows Audio Session Devel Initializing with mix format. - Speakers (Realtek(R) Audio)
3/7/2021 23:23:48 Windows Audio Session Info Initialized with 2 channels in 32bit, 48kHz. - Speakers (Realtek(R) Audio)
3/7/2021 23:23:48 Windows Audio Session Devel WAS Buffer size: 1056 - Speakers (Realtek(R) Audio)
3/7/2021 23:23:48 Windows Audio Session Debug WAS::openDevice-leave - {0.0.0.00000000}.{19c9b8c8-73b2-4d8c-ada5-3afba65cc6bf}
3/7/2021 23:23:48 Windows Audio Session Debug WAS::startDevice-enter - {0.0.0.00000000}.{19c9b8c8-73b2-4d8c-ada5-3afba65cc6bf}
3/7/2021 23:23:48 Windows Audio Session Debug WAS::startDevice-leave - {0.0.0.00000000}.{19c9b8c8-73b2-4d8c-ada5-3afba65cc6bf}
3/7/2021 23:23:48 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:23:48 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:23:48 Windows Audio Session Debug WAS::openDevice-enter - {0.0.1.00000000}.{6f874473-bfa7-4baf-997c-83f6a83d58a9}
3/7/2021 23:23:48 Windows Audio Session Devel Mix Format: SRate:48000 Bitrate: 32 Channels: 2 - Microphone (Realtek(R) Audio)
3/7/2021 23:23:48 Windows Audio Session Devel Initializing with mix format. - Microphone (Realtek(R) Audio)
3/7/2021 23:23:48 Windows Audio Session Info Initialized with 2 channels in 32bit, 48kHz. - Microphone (Realtek(R) Audio)
3/7/2021 23:23:48 Windows Audio Session Devel WAS Buffer size: 1056 - Microphone (Realtek(R) Audio)
3/7/2021 23:23:48 Windows Audio Session Debug WAS::openDevice-leave - {0.0.1.00000000}.{6f874473-bfa7-4baf-997c-83f6a83d58a9}
3/7/2021 23:23:48 Windows Audio Session Debug WAS::startDevice-enter - {0.0.1.00000000}.{6f874473-bfa7-4baf-997c-83f6a83d58a9}
3/7/2021 23:23:48 Windows Audio Session Debug WAS::startDevice-leave - {0.0.1.00000000}.{6f874473-bfa7-4baf-997c-83f6a83d58a9}
3/7/2021 23:23:48 ClientUI Info Connect status: Connecting
3/7/2021 23:23:54 ClientUI Info Connect status: Disconnected
3/7/2021 23:23:54 ClientUI Info Failed to connect to server, want autoreconnect = 0
3/7/2021 23:24:23 ClientUI Info Connect to server: 193.84.64.29
3/7/2021 23:24:23 ClientUI Info Initiating connection: 193.84.64.29:9987
3/7/2021 23:24:23 ClientUI Info Connect status: Connecting
3/7/2021 23:24:23 PktHandler Devel Puzzle solve time: 6
3/7/2021 23:24:26 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:24:26 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:24:26 SB Debug CurrentServerConnectionChanged: 2
3/7/2021 23:24:26 ClientUI Info Connect to server: 193.84.64.29
3/7/2021 23:24:26 ClientUI Info Initiating connection: 193.84.64.29:9987
3/7/2021 23:24:26 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:24:26 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:24:26 ClientUI Info Connect status: Connecting
3/7/2021 23:24:26 PktHandler Devel Puzzle solve time: 6
3/7/2021 23:24:27 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:24:27 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:24:27 SB Debug CurrentServerConnectionChanged: 3
3/7/2021 23:24:27 ClientUI Info Connect to server: 193.84.64.29
3/7/2021 23:24:27 ClientUI Info Initiating connection: 193.84.64.29:9987
3/7/2021 23:24:27 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:24:27 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:24:27 ClientUI Info Connect status: Connecting
3/7/2021 23:24:27 PktHandler Devel Puzzle solve time: 6
3/7/2021 23:24:28 ClientUI Info Connect status: Disconnected
3/7/2021 23:24:28 ClientUI Info Failed to connect to server, want autoreconnect = 0
3/7/2021 23:24:30 SB Debug CurrentServerConnectionChanged: 2
3/7/2021 23:24:31 ClientUI Info Connect status: Disconnected
3/7/2021 23:24:31 ClientUI Info Disconnected or forced to leave, want autoreconnect = 0
3/7/2021 23:24:31 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:24:31 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:24:31 SB Debug CurrentServerConnectionChanged: 3
3/7/2021 23:24:31 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:24:31 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:24:31 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:24:31 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:24:32 ClientUI Info Connect status: Disconnected
3/7/2021 23:24:32 ClientUI Info Disconnected or forced to leave, want autoreconnect = 0
3/7/2021 23:24:32 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:24:32 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:24:32 SB Debug CurrentServerConnectionChanged: 1
3/7/2021 23:24:32 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:24:32 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:24:32 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - enter - DeviceDeleteList
3/7/2021 23:24:32 Windows Audio Session Devel DeviceDeleteList::wait_for_deletes - leave - DeviceDeleteList
3/7/2021 23:24:37 ClientUI Info Connect to server: 89.42.133.113
3/7/2021 23:24:37 ClientUI Info Initiating connection: 89.42.133.113:9987
3/7/2021 23:24:38 ClientUI Info Connect status: Connecting
3/7/2021 23:24:38 PktHandler Devel Puzzle solve time: 6
3/7/2021 23:24:43 ClientUI Info Connect status: Disconnected
3/7/2021 23:24:43 ClientUI Info Failed to connect to server, want autoreconnect = 0

I try to turn off the firewall, ping ts3.teamspeak3.com in cmd it’s working but i can’t connect to any server even tho i tried everything in the other topic opened. Please help.

i dont know if this was in other topics or if it would work.
But for me it sounds like your routers firewall is blocking it, do u have NAT: moderate.
If you have a Win10 System you can Check it with the Xbox Consol Companion App
under image > Network > image