Minecraft Java Server in Docker Container - "connection refused: getsockopt"

[gonz05]

Hallo allerseits

Ich habe gemäss dieser Anleitung einen Minecraft Java Server auf meiner DS220+ installiert.

Wenn ich nun versuche mich gemäss Video bei ca. 8:00 auf den Server zu verbinden, bekomme ich die Fehlermeldung im Titel. Ich habe verschiedene Rechner getestet und auch geschaut, dass der gewünschte Port in der Firewall freigegeben ist.

Soeben habe ich noch zum Test in der Eingabeaufforderung geschaut, ob ich per telnet den Port erreiche mittels:
telnet [IP ADRESSE] [PORT]

Resultat:
"Es konnte keine Verbindung mit dem Host hergestellt werden, auf Port...."

Woran könnte das liegen?

 

[gonz05]

Hallo zusammen

Ich versuche hier gerne nochmals Hilfe zu bekommen. Ich weiss einfach nicht, wie ich das Problem lösen kann.

Die Situation ist immer noch gleich wie oben beschrieben. Im Containermanager sehe ich, dass der Container online ist. Wenn ich in die Einstellungen des Containers gehe, sehe ich dort unter Lokaler Port 25565 TCP. Das ist der Port, den ich erfolglos versucht habe über Telnet zu erreichen. Andere Ports (z.B. der Port, wo der Webserver drauf läuft) reagieren hingegen.

Ich wäre euch wirklich äusserst dankbar für Hilfe. Mein Sohn würde Freudensprünge machen, wenn ich es schaffe unseren eigenen Minecraft Server zum Laufen zu bringen.

 

[Ruddi]

Gib mal unter - Container Manger - Container - minecraft - Details - das Ergebnis per Screenshot hier rein.
Und schaut das Protokoll auch so änlich aus?

2024/11/27 16:59:28    stdout    [15:59:28] [Server thread/INFO]: Server empty for 60 seconds, pausing
2024/11/27 16:58:28    stdout    [15:58:28] [Server thread/INFO]: RCON running on 0.0.0.0:25575
2024/11/27 16:58:28    stdout    [15:58:28] [Server thread/INFO]: Thread RCON Listener started
2024/11/27 16:58:28    stdout    [15:58:28] [Server thread/INFO]: Starting remote control listener
2024/11/27 16:58:28    stdout    [15:58:28] [Server thread/INFO]: Done (6.468s)! For help, type "help"
2024/11/27 16:58:28    stdout    [15:58:28] [Server thread/INFO]: Time elapsed: 5717 ms
2024/11/27 16:58:28    stdout    [15:58:28] [Worker-Main-1/INFO]: Preparing spawn area: 95%
2024/11/27 16:58:28    stdout    [15:58:28] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/27 16:58:28    stdout    [15:58:28] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/27 16:58:28    stdout    [15:58:28] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/27 16:58:28    stdout    [15:58:28] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/27 16:58:28    stdout    [15:58:28] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/27 16:58:28    stdout    [15:58:28] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/27 16:58:28    stdout    [15:58:28] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/27 16:58:28    stdout    [15:58:28] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/27 16:58:28    stdout    [15:58:28] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/27 16:58:28    stdout    [15:58:28] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/27 16:58:28    stdout    [15:58:28] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/27 16:58:23    stdout    [15:58:23] [Server thread/INFO]: Preparing start region for dimension minecraft:overworld
2024/11/27 16:58:22    stdout    [15:58:22] [Server thread/INFO]: Preparing level "world"
2024/11/27 16:58:22    stdout    [15:58:22] [Server thread/INFO]: Using epoll channel type
2024/11/27 16:58:22    stdout    [15:58:22] [Server thread/INFO]: Starting Minecraft server on *:25565
2024/11/27 16:58:22    stdout    [15:58:22] [Server thread/INFO]: Generating keypair
2024/11/27 16:58:22    stdout    [15:58:22] [Server thread/INFO]: Default game type: SURVIVAL
2024/11/27 16:58:22    stdout    [15:58:22] [Server thread/INFO]: Loading properties
2024/11/27 16:58:22    stdout    [15:58:22] [Server thread/INFO]: Starting minecraft server version 1.21.3
2024/11/27 16:58:21    stdout    [15:58:21] [ServerMain/INFO]: Loaded 1448 advancements
2024/11/27 16:58:21    stdout    [15:58:21] [ServerMain/INFO]: Loaded 1337 recipes
2024/11/27 16:58:17    stdout    [15:58:17] [ServerMain/INFO]: Environment: Environment[sessionHost=https://sessionserver.mojang.com, servicesHost=https://api.minecraftservices.com, name=PROD]
2024/11/27 16:57:44    stdout    Starting net.minecraft.server.Main
2024/11/27 16:57:43    stdout    [init] Starting the Minecraft server..

 

[gonz05]

Danke @Ruddi, dass du mir zu helfen versuchst!

Hier das Protokoll:

date	stream	content
2024/11/29 01:55:50	stdout	[00:55:50] [Server thread/INFO]: Server empty for 60 seconds, pausing
2024/11/29 01:54:50	stdout	[00:54:50] [Server thread/INFO]: RCON running on 0.0.0.0:25575
2024/11/29 01:54:50	stdout	[00:54:50] [Server thread/INFO]: Thread RCON Listener started
2024/11/29 01:54:50	stdout	[00:54:50] [Server thread/INFO]: Starting remote control listener
2024/11/29 01:54:50	stdout	[00:54:50] [Server thread/INFO]: Done (40.098s)! For help, type "help"
2024/11/29 01:54:50	stdout	[00:54:50] [Server thread/INFO]: Time elapsed: 39027 ms
2024/11/29 01:54:50	stdout	[00:54:50] [Worker-Main-1/INFO]: Preparing spawn area: 55%
2024/11/29 01:54:50	stdout	[00:54:50] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:49	stdout	[00:54:49] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:49	stdout	[00:54:49] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:48	stdout	[00:54:48] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:48	stdout	[00:54:48] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:47	stdout	[00:54:47] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:47	stdout	[00:54:47] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:46	stdout	[00:54:46] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:46	stdout	[00:54:46] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:45	stdout	[00:54:45] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:45	stdout	[00:54:45] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:44	stdout	[00:54:44] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:44	stdout	[00:54:44] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:43	stdout	[00:54:43] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:43	stdout	[00:54:43] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:42	stdout	[00:54:42] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:42	stdout	[00:54:42] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:42	stdout	[00:54:42] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:41	stdout	[00:54:41] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:40	stdout	[00:54:40] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:40	stdout	[00:54:40] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:39	stdout	[00:54:39] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:39	stdout	[00:54:39] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:39	stdout	[00:54:39] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:38	stdout	[00:54:38] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:38	stdout	[00:54:38] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:37	stdout	[00:54:37] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:36	stdout	[00:54:36] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:36	stdout	[00:54:36] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:36	stdout	[00:54:36] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:36	stdout	[00:54:36] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:34	stdout	[00:54:34] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:34	stdout	[00:54:34] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:33	stdout	[00:54:33] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:33	stdout	[00:54:33] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:33	stdout	[00:54:33] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:32	stdout	[00:54:32] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:31	stdout	[00:54:31] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:31	stdout	[00:54:31] [Worker-Main-1/INFO]: Preparing spawn area: 51%
2024/11/29 01:54:30	stdout	[00:54:30] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:30	stdout	[00:54:30] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:30	stdout	[00:54:30] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:29	stdout	[00:54:29] [Worker-Main-1/INFO]: Preparing spawn area: 0%
2024/11/29 01:54:11	stdout	[00:54:11] [Server thread/INFO]: Preparing start region for dimension minecraftverworld
2024/11/29 01:54:10	stdout	[00:54:10] [Server thread/INFO]: Preparing level "world"
2024/11/29 01:54:10	stdout	[00:54:10] [Server thread/INFO]: Using epoll channel type
2024/11/29 01:54:10	stdout	[00:54:10] [Server thread/INFO]: Starting Minecraft server on *:25565
2024/11/29 01:54:10	stdout	[00:54:09] [Server thread/INFO]: Generating keypair
2024/11/29 01:54:10	stdout	[00:54:09] [Server thread/INFO]: Default game type: SURVIVAL
2024/11/29 01:54:10	stdout	[00:54:09] [Server thread/INFO]: Loading properties
2024/11/29 01:54:09	stdout	[00:54:09] [Server thread/INFO]: Starting minecraft server version 1.21.3
2024/11/29 01:54:08	stdout	[00:54:08] [ServerMain/INFO]: Loaded 1448 advancements
2024/11/29 01:54:08	stdout	[00:54:08] [ServerMain/INFO]: Loaded 1337 recipes
2024/11/29 01:53:57	stdout	[00:53:57] [ServerMain/INFO]: Environment: Environment[sessionHost=[URL]https://sessionserver.mojang.com[/URL], servicesHost=https://api.minecraftservices.com, name=PROD]
2024/11/29 01:53:35	stdout	Starting net.minecraft.server.Main
2024/11/29 01:53:31	stdout	[init] Starting the Minecraft server...

Und hier der Screenshot:


Vielen Dank!

 

[Ruddi]

Du hast bridge eingestellt das passt nicht.
Container stoppen - löschen & neu erstellen mit Netzwerk -> host
Bei Minecraft die richtige Version auswählen "1.21.3" dann Direktverbindung
und die IP Adresse der NAS & 25565 (zb.: 192.168.1.101:25565)
Viel Spaß

 

[gonz05]

@Ruddi du bist mein Held des Tages. Vielen Dank, es klappt!!!

 

[gonz05]

Hi @Ruddi

Ich habe doch noch ein Problem. Ich hätte gerne einen SPIGOT-Server statt des Vanilla Servers. Mein Sohn und ich wollen auch ein bisschen programmieren üben und Plugins erstellen.

Nun hatte ich eingetlich die Hoffnung, dass ich ganz einfach so abändern kann:
Also durch Anpassung des Types auf SPIGOT.

So dauer-crasht mir der Container aber (ansonsten habe ich alles gleich gemacht wie beim Vanilla Server).

Das Log looped:

2024/12/05 21:22:24	stdout	[init] Downloading Spigot from https://download.getbukkit.org/spigot/spigot-1.21.jar ...
2024/12/05 21:22:23	stdout	[init] Resolving type given SPIGOT
2024/12/05 21:22:23	stdout	[init] Running as uid=1000 gid=1000 with /data as 'drwxr-xr-x 1 1000 1000 70 Dec 5 20:21 /data'
2024/12/05 21:22:13	stdout	[init] [31m[ERROR] Failed to retrieve latest version from https://getbukkit.org/download/spigot -- site might be down (B[m
2024/12/05 21:22:13	stdout	2024/12/05 20:22:13 Unable to find an element with attribute matcher property=og:title
2024/12/05 21:22:13	stdout	[init] Resolving type given SPIGOT
2024/12/05 21:22:13	stdout	[init] Running as uid=1000 gid=1000 with /data as 'drwxr-xr-x 1 1000 1000 70 Dec 5 20:21 /data'
2024/12/05 21:22:03	stdout	[init] [31m[ERROR] Failed to retrieve latest version from https://getbukkit.org/download/spigot -- site might be down (B[m
2024/12/05 21:22:03	stdout	2024/12/05 20:22:03 Unable to find an element with attribute matcher property=og:title
2024/12/05 21:22:03	stdout	[init] Resolving type given SPIGOT
2024/12/05 21:22:03	stdout	[init] Running as uid=1000 gid=1000 with /data as 'drwxr-xr-x 1 1000 1000 70 Dec 5 20:21 /data'
2024/12/05 21:21:56	stdout	rm: cannot remove 'spigot_server-1.21.jar.1': No such file or directory
2024/12/05 21:21:56	stdout
2024/12/05 21:21:56	stdout	Click into the version entry to find the **exact** version.
2024/12/05 21:21:56	stdout	exact version or see if download site is unavailable.
2024/12/05 21:21:56	stdout	Visit https://getbukkit.org/download/spigot to lookup the
2024/12/05 21:21:56	stdout	ERROR: failed to download from https://download.getbukkit.org/spigot/spigot-1.21.jar
2024/12/05 21:21:56	stdout
2024/12/05 21:21:56	stdout	curl: (22) The requested URL returned error: 522
2024/12/05 21:21:36	stdout	[init] Downloading Spigot from https://download.getbukkit.org/spigot/spigot-1.21.jar ...
2024/12/05 21:21:36	stdout	[init] Resolving type given SPIGOT
2024/12/05 21:21:36	stdout	[init] Running as uid=1000 gid=1000 with /data as 'drwxr-xr-x 1 1000 1000 70 Dec 5 20:21 /data'
2024/12/05 21:21:24	stdout	rm: cannot remove 'spigot_server-1.21.jar.1': No such file or directory
2024/12/05 21:21:24	stdout
2024/12/05 21:21:24	stdout	Click into the version entry to find the **exact** version.
2024/12/05 21:21:24	stdout	exact version or see if download site is unavailable.
2024/12/05 21:21:24	stdout	Visit https://getbukkit.org/download/spigot to lookup the
2024/12/05 21:21:24	stdout	ERROR: failed to download from https://download.getbukkit.org/spigot/spigot-1.21.jar
2024/12/05 21:21:24	stdout
2024/12/05 21:21:24	stdout	curl: (22) The requested URL returned error: 522
2024/12/05 21:21:04	stdout	[init] Downloading Spigot from https://download.getbukkit.org/spigot/spigot-1.21.jar ...
2024/12/05 21:21:03	stdout	[init] Resolving type given SPIGOT
2024/12/05 21:21:02	stdout	[init] Running as uid=1000 gid=1000 with /data as 'drwxr-xr-x 1 1000 1000 0 Dec 5 20:18 /data'
2024/12/05 21:21:01	stdout	[init] Changing ownership of /data to 1000 ...

Hast du eine Ahnung, woran das liegen könnte? oder hast du gar eine Idee, wie ich das lösen kann?

 

[Ruddi]

Download Server ist leider down
"Failed to retrieve latest version from https://getbukkit.org/download/spigot -- site might be down"
Wenn sich das jar wieder downladen lässt dann nochmal probieren.

Du kannst aber auch ein anderes Image nehmen
Den Vanilla Container stoppen
Container Manager - Registrierung - suchen - cmunroe/spigot - Download
File Station - Docker - neuen Ordner erstellen - (zb spigot)
Container neu erstellen mit Volume Einstellungen zu dem neuen Ordner
EULA = true hizufügen
Die Minecraft Einstellungen kannst du im neuen Ordner unter "server.properties" editieren
Info dazu hier

 

[gonz05]

Danke. Lustigerweise kann ich aktuell den link auf getbukkit aufrufen im Browser. Kommt aber immer noch ein Fehler. Ich berushce es mal auf github beim Entwickler.

 

[Ulfhednir]

Die jar-File konnte ich gerade herunterladen. Der Server hat aber eine kleine Denkpause für das Request benötigt.