2016-12-16 18:26:40.033+0000 [id=161]   WARNING h.p.a.ActiveDirectoryUnixAuthenticationProvider$1#call: Failed to retrieve user information for <USER_ID> javax.naming.PartialResultException [Root exception is javax.naming.CommunicationException: simple bind failed: <DOMAIN>:636 [Root exception is java.net.SocketException: Connection reset]]
    at com.sun.jndi.ldap.AbstractLdapNamingEnumeration.hasMoreImpl(AbstractLdapNamingEnumeration.java:237)
    at com.sun.jndi.ldap.AbstractLdapNamingEnumeration.hasMoreReferrals(AbstractLdapNamingEnumeration.java:347)
    at com.sun.jndi.ldap.AbstractLdapNamingEnumeration.hasMoreImpl(AbstractLdapNamingEnumeration.java:227)
    at com.sun.jndi.ldap.AbstractLdapNamingEnumeration.hasMore(AbstractLdapNamingEnumeration.java:189)
    at hudson.plugins.active_directory.LDAPSearchBuilder.searchOne(LDAPSearchBuilder.java:86)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider$1.call(ActiveDirectoryUnixAuthenticationProvider.java:339)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider$1.call(ActiveDirectoryUnixAuthenticationProvider.java:265)
    at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4767)
    at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3568)
    at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2350)
    at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2313)
    at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2228)
    at com.google.common.cache.LocalCache.get(LocalCache.java:3965)
    at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4764)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:265)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:230)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:172)
    at org.acegisecurity.providers.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:122)
    at org.acegisecurity.providers.ProviderManager.doAuthentication(ProviderManager.java:200)
    at org.acegisecurity.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:47)
    at org.acegisecurity.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:74)
    at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:252)
    at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
    at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
    at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
    at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
    at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
    at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
    at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
    at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:553)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
    at org.eclipse.jetty.server.Server.handle(Server.java:499)
    at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
    at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
    at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
    at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: javax.naming.CommunicationException: simple bind failed: <DOMAIN>:636 [Root exception is java.net.SocketException: Connection reset]
    at com.sun.jndi.ldap.LdapReferralContext.<init>(LdapReferralContext.java:95)
    at com.sun.jndi.ldap.LdapReferralException.getReferralContext(LdapReferralException.java:150)
    at com.sun.jndi.ldap.AbstractLdapNamingEnumeration.hasMoreReferrals(AbstractLdapNamingEnumeration.java:325)
    at com.sun.jndi.ldap.AbstractLdapNamingEnumeration.hasMoreImpl(AbstractLdapNamingEnumeration.java:227)
    ... 54 more
Caused by: java.net.SocketException: Connection reset
    at java.net.SocketInputStream.read(SocketInputStream.java:209)
    at java.net.SocketInputStream.read(SocketInputStream.java:141)
    at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
    at sun.security.ssl.InputRecord.read(InputRecord.java:503)
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973)
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)
    at sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:747)
    at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:123)
    at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
    at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
    at com.sun.jndi.ldap.Connection.writeRequest(Connection.java:426)
    at com.sun.jndi.ldap.Connection.writeRequest(Connection.java:399)
    at com.sun.jndi.ldap.LdapClient.ldapBind(LdapClient.java:359)
    at com.sun.jndi.ldap.LdapClient.authenticate(LdapClient.java:214)
    at com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2788)
    at com.sun.jndi.ldap.LdapCtx.<init>(LdapCtx.java:319)
    at com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(LdapCtxFactory.java:192)
    at com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(LdapCtxFactory.java:151)
    at com.sun.jndi.url.ldap.ldapURLContextFactory.getObjectInstance(ldapURLContextFactory.java:52)
    at javax.naming.spi.NamingManager.getURLObject(NamingManager.java:601)
    at javax.naming.spi.NamingManager.processURL(NamingManager.java:381)
    at javax.naming.spi.NamingManager.processURLAddrs(NamingManager.java:361)
    at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:333)
    at com.sun.jndi.ldap.LdapReferralContext.<init>(LdapReferralContext.java:114)
    ... 57 more