Unable to login. java.net.SocketException: No buffer space a

[alxtmf]

Hello!
I'm using Alfresco 4.0d + MySQL + Win 2008 R2. About once a week in the logs this message appears:

java.net.SocketException: No buffer space available (maximum connections reached?): JVM_Bind
   at java.net.PlainSocketImpl.socketBind(Native Method)
   at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:365)
   at java.net.Socket.bind(Socket.java:577)
   at com.sun.net.ssl.internal.ssl.BaseSSLSocketImpl.bind(BaseSSLSocketImpl.java:95)
   at com.sun.net.ssl.internal.ssl.SSLSocketImpl.bind(SSLSocketImpl.java:45)
   at com.sun.net.ssl.internal.ssl.SSLSocketImpl.<init>(SSLSocketImpl.java:399)
   at com.sun.net.ssl.internal.ssl.SSLSocketFactoryImpl.createSocket(SSLSocketFactoryImpl.java:123)
   at org.alfresco.encryption.ssl.AuthSSLProtocolSocketFactory.createSocket(AuthSSLProtocolSocketFactory.java:168)
   at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
   at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
   at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
   at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
   at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
   at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
   at org.alfresco.httpclient.AbstractHttpClient.executeMethod(AbstractHttpClient.java:110)
   at org.alfresco.httpclient.AbstractHttpClient.sendRemoteRequest(AbstractHttpClient.java:86)
   at org.alfresco.httpclient.HttpClientFactory$HttpsClient.sendRequest(HttpClientFactory.java:307)
   at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1007)
   at org.alfresco.solr.tracker.CoreTracker.trackModels(CoreTracker.java:1630)
   at org.alfresco.solr.tracker.CoreTracker.trackRepository(CoreTracker.java:1134)
   at org.alfresco.solr.tracker.CoreTracker.updateIndex(CoreTracker.java:491)
   at org.alfresco.solr.tracker.CoreTrackerJob.execute(CoreTrackerJob.java:45)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

After that, it is impossible to Alfresco Share login.
Tried fixpack, which is advised
https://issues.alfresco.com/jira/browse/ALF-13666
http://stackoverflow.com/questions/10088363/java-net-socketexception-no-buffer-space-available-maxim...
Does not help.
Please give advice on how to solve the problem. Thanks.

[mitpatoliya]

Is your JVM is shared between multiple applications?
It generally happens in that case.

[mmarinovich]

Hi there, we have the same problem.

We're running Alfresco 4.0.e Community / Windows 2008 64 bit / MySql 5.5.

Any help would be welcome.

[abarisone]

Hi,
this issue seems to be related to a Windows bug.
Take a look here http://rwatsh.blogspot.it/2012/04/resolution-for-no-buffer-space.html

Regards,
Andrea