Kennt jemand diese Seite „cmdns.dev.dns-oarc.net“ und kann erklären ob es problematisch ist, wenn man da drauf gegangen ist?
Freue mich auf eure Hilfe danke
Ich habe einen Minecraft Server, vor kurzen öffentlich gemacht und deswegen die Firewall auf dem Server sehr viel blockierend konfiguriert, vermutlich zu viel.
Also; Wenn ich meinen Minecraft Server starte kommt diese Fehlermeldung in der Konsole (verwalte ihn mit pufferpanel):
[11:40:29 ERROR]: Failed to request yggdrasil public key com.mojang.authlib.exceptions.MinecraftClientException: Failed to read from https://api.minecraftservices.com/publickeys due to api.minecraftservices.com at com.mojang.authlib.minecraft.client.MinecraftClient.readInputStream(MinecraftClient.java:108) ~[authlib-6.0.54.jar:?] at com.mojang.authlib.minecraft.client.MinecraftClient.get(MinecraftClient.java:57) ~[authlib-6.0.54.jar:?] at com.mojang.authlib.yggdrasil.YggdrasilServicesKeyInfo.fetch(YggdrasilServicesKeyInfo.java:114) ~[authlib-6.0.54.jar:?] at com.mojang.authlib.yggdrasil.YggdrasilServicesKeyInfo$1.run(YggdrasilServicesKeyInfo.java:89) ~[authlib-6.0.54.jar:?] at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?] at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?] at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?] Caused by: java.net.UnknownHostException: api.minecraftservices.com at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:567) ~[?:?] at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[?:?] at java.base/java.net.Socket.connect(Socket.java:751) ~[?:?] at java.base/sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:304) ~[?:?] at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:178) ~[?:?] at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:531) ~[?:?] at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:636) ~[?:?] at java.base/sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264) ~[?:?] at java.base/sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:377) ~[?:?] at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:193) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1282) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1123) ~[?:?] at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:179) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1675) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1599) ~[?:?] at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:531) ~[?:?] at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:307) ~[?:?] at com.mojang.authlib.minecraft.client.MinecraftClient.readInputStream(MinecraftClient.java:84) ~[authlib-6.0.54.jar:?] ... 9 more
sudo ufw allow out on eth0 to any port 80,443 proto tcp