GateWay Caused by: java.net.SocketException: Network is unreachable: no further information

2022-04-26 14:42:19.042 ERROR 5568 --- [reactor-http-nio-21] a.w.r.e.AbstractErrorWebExceptionHandler : [f44edf68-3769]  500 Server Error for HTTP GET "/yt-common/personal/basicAuth/getPcPermissionsByPid?pid=167"

io.netty.channel.AbstractChannel$AnnotatedSocketException: Network is unreachable: no further information: /169.254.150.151:8082
	Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: 
Error has been observed at the following site(s):
	|_ checkpoint ? org.springframework.cloud.gateway.filter.WeightCalculatorWebFilter [DefaultWebFilterChain]
	|_ checkpoint ? org.springframework.security.web.server.authorization.AuthorizationWebFilter [DefaultWebFilterChain]
	|_ checkpoint ? org.springframework.security.web.server.authorization.ExceptionTranslationWebFilter [DefaultWebFilterChain]
	|_ checkpoint ? org.springframework.security.web.server.authentication.logout.LogoutWebFilter [DefaultWebFilterChain]
	|_ checkpoint ? org.springframework.security.web.server.savedrequest.ServerRequestCacheWebFilter [DefaultWebFilterChain]
	|_ checkpoint ? org.springframework.security.web.server.context.SecurityContextServerWebExchangeWebFilter [DefaultWebFilterChain]
	|_ checkpoint ? org.springframework.security.config.web.server.ServerHttpSecurity$OAuth2ResourceServerSpec$BearerTokenAuthenticationWebFilter [DefaultWebFilterChain]
	|_ checkpoint ? org.springframework.security.web.server.context.ReactorContextWebFilter [DefaultWebFilterChain]
	|_ checkpoint ? org.springframework.security.web.server.header.HttpHeaderWriterWebFilter [DefaultWebFilterChain]
	|_ checkpoint ? org.springframework.security.config.web.server.ServerHttpSecurity$ServerWebExchangeReactorContextWebFilter [DefaultWebFilterChain]
	|_ checkpoint ? org.springframework.security.web.server.WebFilterChainProxy [DefaultWebFilterChain]
	|_ checkpoint ? HTTP GET "/yt-common/personal/basicAuth/getPcPermissionsByPid?pid=167" [ExceptionHandlingWebHandler]
Stack trace:
Caused by: java.net.SocketException: Network is unreachable: no further information
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[na:1.8.0_91]
	at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) ~[na:1.8.0_91]
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330) ~[netty-transport-4.1.51.Final.jar!/:4.1.51.Final]
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[netty-transport-4.1.51.Final.jar!/:4.1.51.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:702) ~[netty-transport-4.1.51.Final.jar!/:4.1.51.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[netty-transport-4.1.51.Final.jar!/:4.1.51.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[netty-transport-4.1.51.Final.jar!/:4.1.51.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[netty-transport-4.1.51.Final.jar!/:4.1.51.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.51.Final.jar!/:4.1.51.Final]
	at io.netty.util.internal.ThreadExecutorMap.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.51.Final.jar!/:4.1.51.Final]
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.51.Final.jar!/:4.1.51.Final]
	at java.lang.Thread.run(Unknown Source) ~[na:1.8.0_91]

GateWay程序跑的好好的，突然500了，打开日志，就是上面这样子。

看这ip懵了，登录nacos上一看

ipconfig 中查看了 虽然有多网卡，但是也没这ip，自我猜测可能有人动了服务器的网络。

重启即可解决