Grails plugins suddenly failing to download - maven

My build machine just started reporting the following:
:::: ERRORS
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/grails/plugins/tomcat/7.0.50/tomcat-7.0.50-sources.jar
SERVER ERROR: Backend is unhealthy url=http://repo1.maven.org/maven2/org/grails/plugins/tomcat/7.0.50/tomcat-7.0.50-src.jar
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/grails/plugins/tomcat/7.0.50/tomcat-7.0.50-javadoc.jar
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/apache/tomcat/embed/tomcat-embed-core/7.0.50/tomcat-embed-core-7.0.50.pom
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/apache/tomcat/embed/tomcat-embed-core/7.0.50/tomcat-embed-core-7.0.50.jar
SERVER ERROR: Backend is unhealthy url=http://repo1.maven.org/maven2/org/apache/tomcat/tomcat-catalina-ant/7.0.50/tomcat-catalina-ant-7.0.50.pom
SERVER ERROR: Backend is unhealthy url=http://repo1.maven.org/maven2/org/apache/tomcat/tomcat-catalina-ant/7.0.50/tomcat-catalina-ant-7.0.50.jar
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/apache/tomcat/embed/tomcat-embed-jasper/7.0.50/tomcat-embed-jasper-7.0.50.pom
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/apache/tomcat/embed/tomcat-embed-jasper/7.0.50/tomcat-embed-jasper-7.0.50.jar
SERVER ERROR: Backend is unhealthy url=http://repo1.maven.org/maven2/org/apache/tomcat/embed/tomcat-embed-logging-log4j/7.0.50/tomcat-embed-logging-log4j-7.0.50.pom
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/apache/tomcat/embed/tomcat-embed-logging-log4j/7.0.50/tomcat-embed-logging-log4j-7.0.50.jar
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/eclipse/jdt/core/compiler/ecj/3.7.2/ecj-3.7.2.pom
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/eclipse/jdt/core/compiler/ecj/3.7.2/ecj-3.7.2.jar
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/grails/plugins/release/2.2.1/release-2.2.1-sources.jar
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/grails/plugins/release/2.2.1/release-2.2.1-src.jar
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/grails/plugins/release/2.2.1/release-2.2.1-javadoc.jar
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/apache/maven/maven-ant-tasks/2.1.3/maven-ant-tasks-2.1.3.pom
SERVER ERROR: Backend is unhealthy url=http://repo1.maven.org/maven2/org/apache/maven/maven-ant-tasks/2.1.3/maven-ant-tasks-2.1.3.jar
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/grails/plugins/rest-client-builder/1.0.3/rest-client-builder-1.0.3-sources.jar
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/grails/plugins/rest-client-builder/1.0.3/rest-client-builder-1.0.3-src.jar
SERVER ERROR: Connection timed out url=http://repo1.maven.org/maven2/org/grails/plugins/rest-client-builder/1.0.3/rest-client-builder-1.0.3-javadoc.jar
I took those URLs and started to look for what happened. The server is reporting a 404 on those links. I remove parts of the path I find out that:
http://repo1.maven.org/maven2/org/grails/plugins/
This doesn't exist.
What gives? Is this a maven error or something to do with Grails? Are we experiencing an outage that will be fixed or is this something that I have to tell someone is broke?

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Quarkus grpc is throwing start up error: Unable to start the gRPC server: java.nio.channels.UnresolvedAddressException

I am trying to start the grpc server with the property
quarkus.grpc.server.use-separate-server=true
in that case, i am getting the below error during server start up
2023-01-19 13:12:51,762 WARN [io.qua.grp.run.GrpcServerRecorder] (main) Using legacy gRPC support, with separate new HTTP server instance. Switch to single HTTP server instance usage with quarkus.grpc.server.use-separate-server=false property
2023-01-19 13:12:51,824 INFO [io.qua.grp.run.GrpcServerRecorder] (vert.x-eventloop-thread-0) Registering gRPC reflection service
2023-01-19 13:12:51,934 ERROR [io.qua.grp.run.GrpcServerRecorder] (vert.x-eventloop-thread-0) Unable to start the gRPC server: java.nio.channels.UnresolvedAddressException
at java.base/sun.nio.ch.Net.checkAddress(Net.java:149)
at java.base/sun.nio.ch.Net.checkAddress(Net.java:157)
at java.base/sun.nio.ch.ServerSocketChannelImpl.netBind(ServerSocketChannelImpl.java:330)
at java.base/sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:294)
at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:141)
But when I start the grpc server with property
quarkus.grpc.server.use-separate-server=false
the grpc server starts but the client is not able to access the server
I am getting the below error on the client side
13:54:28 ERROR line=111 traceId=, parentId=, spanId=, sampled= [qu.ms.of.OfferResource] (executor-thread-0) Exception: UNAVAILABLE: upstream connect error or disconnect/reset before headers. reset reason: connection failure, transport failure reason: delayed connect error: 111: io.grpc.StatusRuntimeException: UNAVAILABLE: upstream connect error or disconnect/reset before headers. reset reason: connection failure, transport failure reason: delayed connect error: 111
at io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:271)
at io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:252)
at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:165)
How do we overcome this issue?

SSL Error while Connecting to Apple Sandbox for Receipt Validation

3 out of 4 connections fails while trying to validate the receipt using apple sandbox URL.Is anyone experiencing the same issue?
https://sandbox.itunes.apple.com/verifyReceipt
Connection 3: encountered error(3:-9816)
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Why always I ma getting connection time out exception in zuul api gateway?

I am using Netflix Zuul and Eureka . There are 3 instances of my client application registered in Eureka and all are up and running.
always I am getting connection time out exception?
Please find below zuul api gateway application.properties and error
spring.application.name=netflix-zuul-api-gateway-server
server.port=8765
eureka.client.service-url.default-zone=http://localhost:8761/eureka
Error:
Fri Mar 22 21:18:23 IST 2019
There was an unexpected error (type=Internal Server Error, status=500).
GENERAL
com.netflix.zuul.exception.ZuulException: Forwarding error
at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.handleException(RibbonRoutingFilter.java:198)
at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.forward(RibbonRoutingFilter.java:173)
Caused by: java.lang.RuntimeException: org.apache.http.conn.ConnectTimeoutException: Connect to 5CG7084F28840.corpzone.internalzone.com:9000 [5CG7084F28840.corpzone.internalzone.com/10.212.226.226, 5CG7084F28840.corpzone.internalzone.com/fe80:0:0:0:eded:ff6a:cdf1:fed1%17, 5CG7084F28840.corpzone.internalzone.com/fe80:0:0:0:4:352c:f52b:1d1d%14] failed: connect timed out
Caused by: org.apache.http.conn.ConnectTimeoutException: Connect to 5CG7084F28840.corpzone.internalzone.com:9000 [5CG7084F28840.corpzone.internalzone.com/10.212.226.226, 5CG7084F28840.corpzone.internalzone.com/fe80:0:0:0:eded:ff6a:cdf1:fed1%17, 5CG7084F28840.corpzone.internalzone.com/fe80:0:0:0:4:352c:f52b:1d1d%14] failed: connect timed out
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Postgrex.Protocol (#PID<0.226.0>) failed to connect:

I've just started learning Phoenix and I ran into the following error after typing mix phoenix.server:
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However, the website is running perfectly when I run localhost:400

Getting Network error IOException in iReport during connection to MSSQL

I'm getting an error while connecting to a MSSQL server in iReport designer on Ubuntu.
JDBC driver: jtds.JDBC
Is there anything I've missed?
Exception
Message:
java.sql.SQLException: Network error IOException: Malformed reply from SOCKS server
Level:
SEVERE
Stack Trace:
Network error IOException: Malformed reply from SOCKS server
net.sourceforge.jtds.jdbc.ConnectionJDBC2.(ConnectionJDBC2.java:410)
net.sourceforge.jtds.jdbc.ConnectionJDBC3.(ConnectionJDBC3.java:50)
net.sourceforge.jtds.jdbc.Driver.connect(Driver.java:184)
com.jaspersoft.ireport.designer.connection.JDBCConnection.getConnection(JDBCConnection.java:140)
com.jaspersoft.ireport.designer.connection.JDBCConnection.test(JDBCConnection.java:447)

Answering my own question, The issue with proxy connection, Without proxy it works fine

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