Double check you are port fowarding the correct 192.168.*.* address. When your computer reboots/restarts this might change therefore causing the port to not get fowarded correctly. Make sure no anti virus software is blocking the port 25565. Also add into windows firewall rules to allow all connections to/from port 25565. Double check with your ISP to see if they port block port 25565. My ISP blocks ports so wondering if this could be the case. Use a website like https://portchecker.co/ to see if port 25565 is open.
Here is the server log. For some reason, the server is not "broadcasting". My best guess is a local firewall is messed up.
Any ideas gents?
Notice : Detecting System...
Notice : No virtualized environment detected.
Notice : Linux Distribution: Ubuntu
Notice : Detection complete.
Notice : Detected Java runtime version 1.8.0
Error : McMyAdmin was not shut down properly!
Error : To avoid potential data loss, please perform /quit on this console.
Error : Startup will resume in 5 seconds...
Notice : Starting McMyAdmin Personal v2.7.0.2
Notice : Checking for updates...
Notice : Starting webserver...
Notice : Checking for Minecraft Server updates...
Notice : McMyAdmin has started and is ready for use.
Notice : Server jar hash is 97e8fca7-eac8-2c7b-8bfb-288d9f9a49f5
Notice : Starting Minecraft Server...
Console : Loading libraries, please wait...
Console : [13:08:36 INFO]: Starting minecraft server version 1.12.2
Console : [13:08:36 INFO]: Loading properties
Console : [13:08:36 INFO]: Default game type: SURVIVAL
Console : [13:08:36 INFO]: Generating keypair
Console : [13:08:37 INFO]: Starting Minecraft server on *:25565
Console : [13:08:37 INFO]: Using epoll channel type
Console : [13:08:38 INFO]: This server is running CraftBukkit version git-Bukkit-21d5f75 (MC: 1.12.2) (Implementing API version 1.12.2-R0.1-SNAPSHOT)
Console : [13:08:39 INFO]: [PermissionsEx] Loading PermissionsEx v1.23.4
Console : [13:08:39 INFO]: [PluginConstructorAPI] Loading PluginConstructorAPI v1.0.11
Console : [13:08:39 INFO]: [WorldEdit] Loading WorldEdit v6.1.8-SNAPSHOT;cd4729f
Console : [13:08:39 INFO]: [OpenInv] Loading OpenInv v3.3.2
Console : [13:08:39 INFO]: [AntiVoid] Loading AntiVoid v1.0
Console : [13:08:39 INFO]: [Vault] Loading Vault v1.5.6-b49
Console : [13:08:39 INFO]: [Essentials] Loading Essentials v2.0.1-b570
Console : [13:08:39 INFO]: [EssentialsChat] Loading EssentialsChat v2.0.1-b574
Console : [13:08:39 INFO]: [Multiverse-Core] Loading Multiverse-Core v2.5.0-b727
Console : [13:08:39 INFO]: [WorldGuard] Loading WorldGuard v6.2.1;84bc322
Console : [13:08:39 INFO]: [PerWorldInventory] Loading PerWorldInventory v1.11.3
Console : [13:08:39 INFO]: [Multiverse-Portals] Loading Multiverse-Portals v2.5.0-b751
Console : [13:08:39 INFO]: [Vault] Enabling Vault v1.5.6-b49
Console : [13:08:39 INFO]: [Vault] [Economy] Essentials Economy found: Waiting
Console : [13:08:39 INFO]: [Vault] [Permission] PermissionsEx found: Waiting
Console : [13:08:39 INFO]: [Vault] [Permission] SuperPermissions loaded as backup permission system.
Console : [13:08:39 INFO]: [Vault] [Chat] PermissionsEx found: Waiting
Console : [13:08:39 INFO]: [Vault] Enabled Version 1.5.6-b49
Console : [13:08:39 INFO]: Preparing level "world"
Console : [13:08:41 INFO]: Preparing start region for level 0 (Seed: -1766999811)
Console : [13:08:48 INFO]: Preparing spawn area: 0%
Console : [13:08:49 INFO]: Preparing spawn area: 10%
Console : [13:08:50 INFO]: Preparing spawn area: 45%
Console : [13:08:51 INFO]: Preparing spawn area: 81%
Console : [13:08:51 INFO]: Preparing start region for level 1 (Seed: -1766999811)
Console : [13:08:52 INFO]: Preparing spawn area: 29%
Console : [13:08:53 INFO]: Preparing spawn area: 72%
Console : [13:08:54 INFO]: Preparing start region for level 2 (Seed: -1766999811)
Console : [13:08:54 INFO]: [PermissionsEx] Enabling PermissionsEx v1.23.4
Console : [13:08:54 INFO]: [PermissionsEx] Initializing file backend
Console : [13:08:55 INFO]: [PermissionsEx] Permissions file successfully reloaded
Console : [13:08:55 INFO]: [Vault][Permission] PermissionsEx hooked.
Console : [13:08:55 INFO]: [Vault][Chat] PermissionsEx_Chat hooked.
Console : [13:08:55 INFO]: [PluginConstructorAPI] Enabling PluginConstructorAPI v1.0.11
Console : [13:08:55 INFO]: [WorldEdit] Enabling WorldEdit v6.1.8-SNAPSHOT;cd4729f
Console : [13:08:59 INFO]: WEPIF: PermissionsEx detected! Using PermissionsEx for permissions.
Console : [13:08:59 INFO]: [WorldEdit] Logging WorldEdit commands to /home/forge/McMyAdmin/Minecraft/plugins/WorldEdit/worldedit.log
Console : [13:08:59 INFO]: [WorldEdit] Using com.sk89q.worldedit.bukkit.adapter.impl.Spigot_v1_12_R2 as the Bukkit adapter
Console : [13:08:59 INFO]: [OpenInv] Enabling OpenInv v3.3.2
Console : [13:08:59 INFO]: [AntiVoid] Enabling AntiVoid v1.0
Console : [13:08:59 INFO]: aAntiVoid is on!
Console : [13:09:00 INFO]: [Essentials] Enabling Essentials v2.0.1-b570
Console : [13:09:00 WARN]: [Essentials] 4Version mismatch! Please update EssentialsChat to the same version.
Console : [13:09:00 INFO]: [Essentials] Using 1.8.3+ BlockStateMeta provider as mob spawner provider.
Console : [13:09:01 INFO]: [Essentials] Using Reflection based provider as spawn egg provider.
Console : [13:09:01 INFO]: [Essentials] Using 1.9+ BasePotionData provider as potion meta provider.
Console : [13:09:01 INFO]: Using locale en_US
Console : [13:09:01 INFO]: [Essentials] Using Spigot 1.7.10+ ServerListPingEvent iterator
Console : [13:09:01 INFO]: [Essentials] Metrics disabled per bStats config.
Console : [13:09:01 INFO]: [Vault][Economy] Essentials Economy hooked.
Console : [13:09:01 INFO]: [Essentials] Using Vault based permissions (PermissionsEx)
Console : [13:09:01 INFO]: [EssentialsChat] Enabling EssentialsChat v2.0.1-b574
Console : [13:09:01 WARN]: 4Version mismatch! Please update all Essentials jars to the same version.
Console : [13:09:01 INFO]: [Multiverse-Core] Enabling Multiverse-Core v2.5.0-b727
Console : [13:09:03 INFO]: Preparing start region for level 3 (Seed: 862932149411902517)
Console : [13:09:04 INFO]: Preparing start region for level 4 (Seed: -1086206566975574332)
Console : [13:09:05 INFO]: Preparing spawn area for Hunger, 8%
Console : [13:09:06 INFO]: Preparing spawn area for Hunger, 36%
Console : [13:09:07 INFO]: Preparing spawn area for Hunger, 73%
Console : [13:09:09 INFO]: Preparing start region for level 5 (Seed: 862932149411902517)
Console : [13:09:10 INFO]: Preparing spawn area for Aincrad, 52%
Console : [13:09:11 INFO]: Preparing start region for level 6 (Seed: -7179503534835241405)
Console : [13:09:12 INFO]: Preparing spawn area for CreativePlots, 4%
Console : [13:09:13 INFO]: Preparing spawn area for CreativePlots, 52%
Console : [13:09:14 INFO]: Preparing spawn area for CreativePlots, 93%
Console : [13:09:16 INFO]: Preparing start region for level 7 (Seed: 0)
Console : [13:09:17 INFO]: Preparing spawn area for Hogwarts1.0, 77%
Console : [13:09:17 INFO]: Preparing start region for level 8 (Seed: -4343030427091061553)
Console : [13:09:22 INFO]: Preparing spawn area for TestWorld, 73%
Console : [13:09:22 INFO]: Preparing start region for level 9 (Seed: 862932149411902517)
Console : [13:09:24 WARN]: [Multiverse-Core] WorldManager: Can't load this world because the folder was deleted/moved: RealmsSurvival#3
Console : [13:09:24 WARN]: [Multiverse-Core] Use '/mv remove' to remove it from the config!
Console : [13:09:24 INFO]: [Multiverse-Core] 10 - World(s) loaded.
Console : [13:09:24 INFO]: [Multiverse-Core] Loading anchor: 'Heaven'...
Console : [13:09:24 INFO]: [Multiverse-Core] Version 2.5.0-b727 (API v20) Enabled - By Rigby, fernferret, lithium3141, main-- and dumptruckman
Console : [13:09:24 INFO]: [WorldGuard] Enabling WorldGuard v6.2.1;84bc322
Console : [13:09:24 INFO]: [WorldGuard] Loading region data...
Console : [13:09:25 INFO]: [PerWorldInventory] Enabling PerWorldInventory v1.11.3
Console : [13:09:26 INFO]: [PerWorldInventory] Registering listeners...
Console : [13:09:26 INFO]: [PerWorldInventory] Listeners registered!
Console : [13:09:26 INFO]: [PerWorldInventory] [DEBUG] Adding group to memory. Group: world1 Worlds: [world, world_nether, world_the_end, RealmsSurvival#3, Arena1] Gamemode: SURVIVAL
Console : [13:09:26 INFO]: [PerWorldInventory] [DEBUG] Adding group to memory. Group: world_2 Worlds: [Heaven] Gamemode: SURVIVAL
Console : [13:09:26 INFO]: [PerWorldInventory] [DEBUG] Adding group to memory. Group: world_3 Worlds: [CreativePlots] Gamemode: SURVIVAL
Console : [13:09:26 INFO]: [PerWorldInventory] [DEBUG] Adding group to memory. Group: world_4 Worlds: [Hogwarts1.0] Gamemode: SURVIVAL
Console : [13:09:26 INFO]: [PerWorldInventory] [DEBUG] Adding group to memory. Group: world_5 Worlds: [Aincrad] Gamemode: SURVIVAL
Console : [13:09:26 INFO]: [PerWorldInventory] Registering commands...
Console : [13:09:26 INFO]: [PerWorldInventory] Commands registered!
Console : [13:09:26 INFO]: [PerWorldInventory] Vault found! Hooking into it...
Console : [13:09:26 INFO]: [PerWorldInventory] Hooked into Vault!
Console : [13:09:26 INFO]: [PerWorldInventory] [DEBUG] PerWorldInventory is enabled and debug-mode is active!
Console : [13:09:26 INFO]: [Multiverse-Portals] Enabling Multiverse-Portals v2.5.0-b751
Console : [13:09:26 INFO]: [Multiverse-Portals] - Version 2.5.0-b751 Enabled - By Rigby and fernferret
Console : [13:09:28 INFO]: [MVPLogging] 1 - Portals(s) loaded
Console : [13:09:28 INFO]: [Multiverse-Portals] Found WorldEdit. Using it for selections.
Console : [13:09:28 INFO]: Server permissions file permissions.yml is empty, ignoring it
Console : [13:09:31 INFO]: Done (51.592s)! For help, type "help" or "?"
Console : [13:09:31 INFO]: [Vault] Checking for Updates ...
Console : [13:09:32 INFO]: [Vault] No new version available
Console : [13:09:35 WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 4092ms behind, skipping 81 tick(s)
Console : [13:09:51 WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 4116ms behind, skipping 82 tick(s)
Double check you are port fowarding the correct 192.168.*.* address. When your computer reboots/restarts this might change therefore causing the port to not get fowarded correctly. Make sure no anti virus software is blocking the port 25565. Also add into windows firewall rules to allow all connections to/from port 25565. Double check with your ISP to see if they port block port 25565. My ISP blocks ports so wondering if this could be the case. Use a website like https://portchecker.co/ to see if port 25565 is open.