Unable to authenticate with Mojang

[kainlighty]

I use tcp shield, and sometimes such a message is issued (I also have a license, and I don't have such problems, and socialadoon is enabled /premium on my account).

[limboauth]: Unable to authenticate with Mojang.
java.io.IOException: /IP:56963: GOAWAY received
        at jdk.internal.net.http.HttpClientImpl.send(HttpClientImpl.java:586) ~[java.net.http:?]
        at jdk.internal.net.http.HttpClientFacade.send(HttpClientFacade.java:123) ~[java.net.http:?]
        at net.elytrium.limboauth.LimboAuth.isPremiumExternal(LimboAuth.java:685) ~[?:?]
        at net.elytrium.limboauth.LimboAuth.checkIsPremiumAndCache(LimboAuth.java:778) ~[?:?]
        at net.elytrium.limboauth.LimboAuth.isPremium(LimboAuth.java:840) ~[?:?]
        at net.elytrium.limboauth.listener.AuthListener.onPreLoginEvent(AuthListener.java:68) ~[?:?]
        at net.elytrium.limboauth.listener.Lmbda$49.execute(Unknown Source) ~[?:?]
        at com.velocitypowered.proxy.event.UntargetedEventHandler$VoidHandler.lambda$buildHandler$0(UntargetedEventHandler.java:56) ~[velocity.jar:3.2.0-SNAPSHOT (git-8dcc7ee3-b294)]
        at com.velocitypowered.proxy.event.VelocityEventManager.fire(VelocityEventManager.java:597) ~[velocity.jar:3.2.0-SNAPSHOT (git-8dcc7ee3-b294)]
        at com.velocitypowered.proxy.event.VelocityEventManager.lambda$fire$5(VelocityEventManager.java:478) ~[velocity.jar:3.2.0-SNAPSHOT (git-8dcc7ee3-b294)]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?]
        at java.lang.Thread.run(Thread.java:833) [?:?]
Caused by: java.io.IOException: /IP:56963: GOAWAY received
        at jdk.internal.net.http.Http2Connection.handleGoAway(Http2Connection.java:1008) ~[java.net.http:?]
        at jdk.internal.net.http.Http2Connection.handleConnectionFrame(Http2Connection.java:873) ~[java.net.http:?]
        at jdk.internal.net.http.Http2Connection.processFrame(Http2Connection.java:748) ~[java.net.http:?]
        at jdk.internal.net.http.frame.FramesDecoder.decode(FramesDecoder.java:155) ~[java.net.http:?]
        at jdk.internal.net.http.Http2Connection$FramesController.processReceivedData(Http2Connection.java:232) ~[java.net.http:?]
        at jdk.internal.net.http.Http2Connection.asyncReceive(Http2Connection.java:674) ~[java.net.http:?]
        at jdk.internal.net.http.Http2Connection$Http2TubeSubscriber.processQueue(Http2Connection.java:1310) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler$LockingRestartableTask.run(SequentialScheduler.java:205) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler$CompleteRestartableTask.run(SequentialScheduler.java:149) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler$SchedulableTask.run(SequentialScheduler.java:230) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(SequentialScheduler.java:303) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(SequentialScheduler.java:256) ~[java.net.http:?]
        at jdk.internal.net.http.Http2Connection$Http2TubeSubscriber.runOrSchedule(Http2Connection.java:1328) ~[java.net.http:?]
        at jdk.internal.net.http.Http2Connection$Http2TubeSubscriber.onNext(Http2Connection.java:1354) ~[java.net.http:?]
        at jdk.internal.net.http.Http2Connection$Http2TubeSubscriber.onNext(Http2Connection.java:1288) ~[java.net.http:?]
        at jdk.internal.net.http.common.SSLTube$DelegateWrapper.onNext(SSLTube.java:210) ~[java.net.http:?]
        at jdk.internal.net.http.common.SSLTube$SSLSubscriberWrapper.onNext(SSLTube.java:492) ~[java.net.http:?]
        at jdk.internal.net.http.common.SSLTube$SSLSubscriberWrapper.onNext(SSLTube.java:295) ~[java.net.http:?]
        at jdk.internal.net.http.common.SubscriberWrapper$DownstreamPusher.run1(SubscriberWrapper.java:316) ~[java.net.http:?]
        at jdk.internal.net.http.common.SubscriberWrapper$DownstreamPusher.run(SubscriberWrapper.java:259) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler$LockingRestartableTask.run(SequentialScheduler.java:205) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler$CompleteRestartableTask.run(SequentialScheduler.java:149) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler$SchedulableTask.run(SequentialScheduler.java:230) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(SequentialScheduler.java:303) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(SequentialScheduler.java:256) ~[java.net.http:?]
        at jdk.internal.net.http.common.SubscriberWrapper.outgoing(SubscriberWrapper.java:232) ~[java.net.http:?]
        at jdk.internal.net.http.common.SubscriberWrapper.outgoing(SubscriberWrapper.java:198) ~[java.net.http:?]
        at jdk.internal.net.http.common.SSLFlowDelegate$Reader.processData(SSLFlowDelegate.java:444) ~[java.net.http:?]
        at jdk.internal.net.http.common.SSLFlowDelegate$Reader$ReaderDownstreamPusher.run(SSLFlowDelegate.java:268) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler$LockingRestartableTask.run(SequentialScheduler.java:205) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler$CompleteRestartableTask.run(SequentialScheduler.java:149) ~[java.net.http:?]
        at jdk.internal.net.http.common.SequentialScheduler$SchedulableTask.run(SequentialScheduler.java:230) ~[java.net.http:?]
        ... 3 more