Java.net.SocketException: recvfrom failed: ETIMEDOUT (Connection timed out)

I am making HTTP requests too frequently and after some time getting this Exception:

java.net.SocketException: recvfrom failed: ETIMEDOUT (Connection timed out)

I have gone through all of this related post.

But I don't get how to solve this. They have mentioned to clear the DNS cache, but I need to clear it in runtime, so that my execution does not stop working, which is not possible in Android.

Can anybody tell me the solution.

Here is my log:

06-04 11:14:08.119: W/System.err(8338): java.net.SocketException:
recvfrom failed: ETIMEDOUT (Connection timed out) 06-04 11:14:08.139:
W/System.err(8338): at
libcore.io.IoBridge.maybeThrowAfterRecvfrom(IoBridge.java:552) 06-04
11:14:08.139: W/System.err(8338): at
libcore.io.IoBridge.recvfrom(IoBridge.java:516) 06-04 11:14:08.139:
W/System.err(8338): at
java.net.PlainSocketImpl.read(PlainSocketImpl.java:489) 06-04
11:14:08.139: W/System.err(8338): at
java.net.PlainSocketImpl.access$000(PlainSocketImpl.java:46) 06-04
11:14:08.139: W/System.err(8338): at
java.net.PlainSocketImpl$PlainSocketInputStream.read(PlainSocketImpl.java:241)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:103)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:191)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:82)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:174)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:180)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:235)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:259)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:279)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:121)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:428)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.client.AbstractHttpClient$1.executeRequestSending(AbstractHttpClient.java:608)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.client.naf.redirect.NafRequestExecutorWrapperRedirectionHandler.executeRequestSendingUsual(NafRequestExecutorWrapperRedirectionHandler.java:96)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.client.naf.redirect.NafRequestExecutorWrapperRedirectionHandler.executeRequestSending(NafRequestExecutorWrapperRedirectionHandler.java:73)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.client.naf.auth.NafHttpAuthStrategyDefault.sendFirstRequest(NafHttpAuthStrategyDefault.java:488)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.client.naf.auth.NafHttpAuthStrategyDefault.performAuthExecutionUnsafe(NafHttpAuthStrategyDefault.java:389)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.client.naf.auth.NafHttpAuthStrategyDefault.performAuthExecution(NafHttpAuthStrategyDefault.java:200)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:557)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:509)
06-04 11:14:08.139: W/System.err(8338): at
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)