java.net.ConnectException: Connection timed out: connect

Jenkins JIRA | JDA JDA | 1 year ago
  1. 0

    I am unable to connect to a SMTP host using the E-mail Notification abilities in Jenkins. I believe I have everything set up correctly. This is my configuration: SMTP Server: smtp.gmail.com Default user e-mail suffix: @gmail.com Use SMTP Authentication: checked User Name: myUsername@gmail.com Password: myGmailPassword Use SSL: checked SMTP Port: 465 Reply-To Address: NOREPLY@gmail.com Charset: UTF-8 This is the error I am running into: Failed to send out e-mail javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 465; nested exception is: java.net.ConnectException: Connection timed out: connect at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1934) at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:638) at javax.mail.Service.connect(Service.java:317) at javax.mail.Service.connect(Service.java:176) at javax.mail.Service.connect(Service.java:125) at javax.mail.Transport.send0(Transport.java:194) at javax.mail.Transport.send(Transport.java:124) at hudson.tasks.Mailer$DescriptorImpl.doSendTestMail(Mailer.java:522) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161) at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96) at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:120) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:728) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:858) at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:248) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:728) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:858) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:631) at org.kohsuke.stapler.Stapler.service(Stapler.java:225) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1494) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:46) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489) at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:960) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1021) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240) at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.net.ConnectException: Connection timed out: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(Unknown Source) at java.net.PlainSocketImpl.connectToAddress(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.connect(Unknown Source) at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:286) at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:205) at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1900) ... 63 more

    Jenkins JIRA | 1 year ago | JDA JDA
    java.net.ConnectException: Connection timed out: connect
  2. 0

    I am unable to connect to a SMTP host using the E-mail Notification abilities in Jenkins. I believe I have everything set up correctly. This is my configuration: SMTP Server: smtp.gmail.com Default user e-mail suffix: @gmail.com Use SMTP Authentication: checked User Name: myUsername@gmail.com Password: myGmailPassword Use SSL: checked SMTP Port: 465 Reply-To Address: NOREPLY@gmail.com Charset: UTF-8 This is the error I am running into: Failed to send out e-mail javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 465; nested exception is: java.net.ConnectException: Connection timed out: connect at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1934) at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:638) at javax.mail.Service.connect(Service.java:317) at javax.mail.Service.connect(Service.java:176) at javax.mail.Service.connect(Service.java:125) at javax.mail.Transport.send0(Transport.java:194) at javax.mail.Transport.send(Transport.java:124) at hudson.tasks.Mailer$DescriptorImpl.doSendTestMail(Mailer.java:522) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161) at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96) at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:120) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:728) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:858) at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:248) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:728) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:858) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:631) at org.kohsuke.stapler.Stapler.service(Stapler.java:225) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1494) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:46) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489) at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:960) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1021) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240) at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.net.ConnectException: Connection timed out: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(Unknown Source) at java.net.PlainSocketImpl.connectToAddress(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.connect(Unknown Source) at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:286) at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:205) at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1900) ... 63 more

    Jenkins JIRA | 1 year ago | JDA JDA
    java.net.ConnectException: Connection timed out: connect
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Root Cause Analysis

  1. java.net.ConnectException

    Connection timed out: connect

    at java.net.PlainSocketImpl.socketConnect()
  2. Java RT
    Socket.connect
    1. java.net.PlainSocketImpl.socketConnect(Native Method)
    2. java.net.PlainSocketImpl.doConnect(Unknown Source)
    3. java.net.PlainSocketImpl.connectToAddress(Unknown Source)
    4. java.net.PlainSocketImpl.connect(Unknown Source)
    5. java.net.SocksSocketImpl.connect(Unknown Source)
    6. java.net.Socket.connect(Unknown Source)
    6 frames
  3. Java JSSE
    SSLSocketImpl.connect
    1. com.sun.net.ssl.internal.ssl.SSLSocketImpl.connect(Unknown Source)
    1 frame
  4. JavaMail API (compat)
    SMTPTransport.protocolConnect
    1. com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:286)
    2. com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:205)
    3. com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1900)
    4. com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:638)
    4 frames
  5. JavaMail API
    Transport.send
    1. javax.mail.Service.connect(Service.java:317)
    2. javax.mail.Service.connect(Service.java:176)
    3. javax.mail.Service.connect(Service.java:125)
    4. javax.mail.Transport.send0(Transport.java:194)
    5. javax.mail.Transport.send(Transport.java:124)
    5 frames
  6. Hudson
    Mailer$DescriptorImpl.doSendTestMail
    1. hudson.tasks.Mailer$DescriptorImpl.doSendTestMail(Mailer.java:522)
    1 frame
  7. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    4. java.lang.reflect.Method.invoke(Unknown Source)
    4 frames
  8. Stapler
    Stapler.service
    1. org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298)
    2. org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161)
    3. org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96)
    4. org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:120)
    5. org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
    6. org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:728)
    7. org.kohsuke.stapler.Stapler.invoke(Stapler.java:858)
    8. org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:248)
    9. org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
    10. org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:728)
    11. org.kohsuke.stapler.Stapler.invoke(Stapler.java:858)
    12. org.kohsuke.stapler.Stapler.invoke(Stapler.java:631)
    13. org.kohsuke.stapler.Stapler.service(Stapler.java:225)
    13 frames
  9. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
    1 frame
  10. Jetty
    ServletHandler$CachedChain.doFilter
    1. org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686)
    2. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1494)
    2 frames
  11. Hudson
    PluginServletFilter.doFilter
    1. hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
    2. hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
    2 frames
  12. Jetty
    ServletHandler$CachedChain.doFilter
    1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
    1 frame
  13. Hudson
    CrumbFilter.doFilter
    1. hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
    1 frame
  14. Jetty
    ServletHandler$CachedChain.doFilter
    1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
    1 frame
  15. Hudson
    HudsonFilter.doFilter
    1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
    2. hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
    3. hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
    3 frames
  16. Jetty
    ServletHandler$CachedChain.doFilter
    1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
    1 frame
  17. Stapler
    CompressionFilter.doFilter
    1. org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:46)
    1 frame
  18. Jetty
    ServletHandler$CachedChain.doFilter
    1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
    1 frame
  19. Hudson
    CharacterEncodingFilter.doFilter
    1. hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
    1 frame
  20. Jetty
    AsyncHttpConnection.handle
    1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474)
    2. org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
    3. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
    4. org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
    5. org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
    6. org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
    7. org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
    8. org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
    9. org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
    10. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
    11. org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
    12. org.eclipse.jetty.server.Server.handle(Server.java:370)
    13. org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
    14. org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:960)
    15. org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1021)
    16. org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)
    17. org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
    18. org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
    18 frames
  21. GWT dev
    SelectChannelEndPoint$1.run
    1. org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
    2. org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
    2 frames
  22. winstone
    BoundedExecutorService$1.run
    1. winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
    1 frame
  23. Java RT
    Thread.run
    1. java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
    2. java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    3. java.lang.Thread.run(Unknown Source)
    3 frames