Hi, We are trying to a JMeter testm one machine to an Apache server on another machine.
The JMeter version is 5.2.1 and both the JMeter and the Apache server on are separate Windows 2016 machines in AWS. The Java version on the machine where the JMeter is installed is Windows 1.8 202(2) or 11.0.14 (we tried several different Java versions and had the same problem with all of them). When we run the test, we noted that the first time we start JMeter, all the requests up to near the end of the run are successful, but then all the requests near the end of the run get errors: java.net.BindException: Address already in use: connect at java.base/java.net.PlainSocketImpl.connect0(Native Method) at java.base/java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:101) at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:412) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:255) at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:237) at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.base/java.net.Socket.connect(Socket.java:608) at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75) at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142) at org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl$JMeterDefaultHttpClientConnectionOperator.connect(HTTPHC4Impl.java:326) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:374) at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.executeRequest(HTTPHC4Impl.java:850) at org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.sample(HTTPHC4Impl.java:561) at org.apache.jmeter.protocol.http.sampler.HTTPSamplerProxy.sample(HTTPSamplerProxy.java:67) at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1282) at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1271) at org.apache.jmeter.threads.JMeterThread.doSampling(JMeterThread.java:627) at org.apache.jmeter.threads.JMeterThread.executeSamplePackage(JMeterThread.java:551) at org.apache.jmeter.threads.JMeterThread.processSampler(JMeterThread.java:490) at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:257) at java.base/java.lang.Thread.run(Thread.java:834) (i.e., since most of the requests succeed in that first run, seems like there isn't a connectivity problem). Then if we try to run the same test again, almost all the tests in the 2nd run fail the same way as above.. The test plan is really simple with just: Thread group - HTTP Cookie Manager - CSV Data Set Config - Keystore Configuration - HTTP Request - View Test Results - Summary When we run the same Jmeter test plan/.jmx on another AWS Windows server (same Windows 2016 version and same Java), but this "other" AWS Windows server is our main/shared terminal server, so they don't want us to run the Jmeter on it. Does anyone have any idea why Jmeter might be getting those bind errors, but only when the Jmeter is run from the 1st Windows machine? Thanks! Jim --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@jmeter.apache.org For additional commands, e-mail: user-h...@jmeter.apache.org
