I'm unable to join my local forge servers.
When running my forge servers of seemingly any version (tested 1.18 to 1.21.1) I get an error message [Forge Version Check/WARN] [ne.mi.fm.VersionChecker/]: Failed to process update information
The server continues to start up and run, however I'm unable to join.
Looking for solutions?

Full error message: (note last "thead warning" error seems to be unrelated and only happened once for 1.20.1)
Forge version check warning has happened for every version.

[09:52:31] [Forge Version Check/WARN] [ne.mi.fm.VersionChecker/]: Failed to process update information
java.net.http.HttpConnectTimeoutException: HTTP connect timed out
        at jdk.internal.net.http.HttpClientImpl.send(HttpClientImpl.java:950) ~[java.net.http:?] {}
        at jdk.internal.net.http.HttpClientFacade.send(HttpClientFacade.java:133) ~[java.net.http:?] {}
        at net.minecraftforge.fml.VersionChecker$1.openUrlString(VersionChecker.java:142) ~[fmlcore-1.20.1-47.3.10.jar%23102!/:?] {}
        at net.minecraftforge.fml.VersionChecker$1.process(VersionChecker.java:180) ~[fmlcore-1.20.1-47.3.10.jar%23102!/:?] {}
        at java.lang.Iterable.forEach(Iterable.java:75) ~[?:?] {}
        at net.minecraftforge.fml.VersionChecker$1.run(VersionChecker.java:117) ~[fmlcore-1.20.1-47.3.10.jar%23102!/:?] {}
Caused by: java.net.http.HttpConnectTimeoutException: HTTP connect timed out
        at jdk.internal.net.http.ResponseTimerEvent.handle(ResponseTimerEvent.java:68) ~[java.net.http:?] {}
        at jdk.internal.net.http.HttpClientImpl.purgeTimeoutsAndReturnNextDeadline(HttpClientImpl.java:1788) ~[java.net.http:?] {}
        at jdk.internal.net.http.HttpClientImpl$SelectorManager.run(HttpClientImpl.java:1385) ~[java.net.http:?] {}
Caused by: java.net.ConnectException: HTTP connect timed out
        at jdk.internal.net.http.ResponseTimerEvent.handle(ResponseTimerEvent.java:69) ~[java.net.http:?] {}
        at jdk.internal.net.http.HttpClientImpl.purgeTimeoutsAndReturnNextDeadline(HttpClientImpl.java:1788) ~[java.net.http:?] {}
        at jdk.internal.net.http.HttpClientImpl$SelectorManager.run(HttpClientImpl.java:1385) ~[java.net.http:?] {}
[09:52:31] [Yggdrasil Key Fetcher/ERROR] [mojang/YggdrasilServicesKeyInfo]: Failed to request yggdrasil public key
com.mojang.authlib.exceptions.AuthenticationUnavailableException: Cannot contact authentication server
        at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:119) ~[authlib-4.0.43.jar%2375!/:?] {}
        at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:91) ~[authlib-4.0.43.jar%2375!/:?] {}
        at com.mojang.authlib.yggdrasil.YggdrasilServicesKeyInfo.fetch(YggdrasilServicesKeyInfo.java:94) ~[authlib-4.0.43.jar%2375!/:?] {}
        at com.mojang.authlib.yggdrasil.YggdrasilServicesKeyInfo.lambda$get$1(YggdrasilServicesKeyInfo.java:81) ~[authlib-4.0.43.jar%2375!/:?] {}
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?] {}
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:358) ~[?:?] {}
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?] {}
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?] {}
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?] {}
        at java.lang.Thread.run(Thread.java:1575) ~[?:?] {}
Caused by: java.net.SocketTimeoutException: Connect timed out
        at sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:546) ~[?:?] {}
        at sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:592) ~[?:?] {}
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[?:?] {}
        at java.net.Socket.connect(Socket.java:760) ~[?:?] {}
        at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:304) ~[?:?] {}
        at sun.net.NetworkClient.doConnect(NetworkClient.java:178) ~[?:?] {}
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:531) ~[?:?] {}
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:636) ~[?:?] {}
        at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264) ~[?:?] {}
        at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:377) ~[?:?] {}
        at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:193) ~[?:?] {}
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1273) ~[?:?] {}
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1114) ~[?:?] {}
        at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:179) ~[?:?] {}
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1676) ~[?:?] {}
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1600) ~[?:?] {}
        at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:223) ~[?:?] {}
        at com.mojang.authlib.HttpAuthenticationService.performGetRequest(HttpAuthenticationService.java:140) ~[authlib-4.0.43.jar%2375!/:?] {}
        at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:96) ~[authlib-4.0.43.jar%2375!/:?] {}
        ... 9 more
[09:52:31] [Server thread/WARN] [minecraft/MinecraftServer]: Can't keep up! Is the server overloaded? Running 5985ms or 119 ticks behind

Hello, I have this same problem. Did you manage to find a solution? Any help would be appreciated. Thanks.