javax/net/ssl/Stapling/SSLSocketWithStapling.java fails intermittently.

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javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: Unable to determine revocation status due to network error
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1923)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:303)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:297)
at sun.security.ssl.ClientHandshaker.checkServerCerts(ClientHandshaker.java:1796)
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1605)
at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:260)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:983)
at sun.security.ssl.Handshaker.processRecord(Handshaker.java:917)
at sun.security.ssl.SSLSocketImpl.processInputRecord(SSLSocketImpl.java:1101)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1038)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:949)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1356)
at sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:719)
at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:67)
at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:81)
at SSLSocketWithStapling.doClientSide(SSLSocketWithStapling.java:550)
at SSLSocketWithStapling.startClient(SSLSocketWithStapling.java:681)
at SSLSocketWithStapling.<init>(SSLSocketWithStapling.java:569)
at SSLSocketWithStapling.testLatencyNoStaple(SSLSocketWithStapling.java:413)
at SSLSocketWithStapling.main(SSLSocketWithStapling.java:131)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:520)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:92)
at java.lang.Thread.run(Thread.java:747)
Caused by: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: Unable to determine revocation status due to network error
at sun.security.validator.PKIXValidator.doValidate(PKIXValidator.java:340)
at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:238)
at sun.security.validator.Validator.validate(Validator.java:271)
at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:343)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:237)
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124)
at sun.security.ssl.ClientHandshaker.checkServerCerts(ClientHandshaker.java:1775)
... 22 more
Caused by: java.security.cert.CertPathValidatorException: Unable to determine revocation status due to network error
at sun.security.provider.certpath.PKIXMasterCertPathValidator.validate(PKIXMasterCertPathValidator.java:135)
at sun.security.provider.certpath.PKIXCertPathValidator.validate(PKIXCertPathValidator.java:219)
at sun.security.provider.certpath.PKIXCertPathValidator.validate(PKIXCertPathValidator.java:140)
at sun.security.provider.certpath.PKIXCertPathValidator.engineValidate(PKIXCertPathValidator.java:79)
at java.security.cert.CertPathValidator.validate(CertPathValidator.java:299)
at sun.security.validator.PKIXValidator.doValidate(PKIXValidator.java:335)
... 28 more
Caused by: java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.read(SocketInputStream.java:170)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:286)
at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:704)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:647)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1534)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1439)
at sun.security.provider.certpath.OCSP.getOCSPBytes(OCSP.java:276)
at sun.security.provider.certpath.OCSP.check(OCSP.java:213)
at sun.security.provider.certpath.RevocationChecker.checkOCSP(RevocationChecker.java:749)
at sun.security.provider.certpath.RevocationChecker.check(RevocationChecker.java:363)
at sun.security.provider.certpath.RevocationChecker.check(RevocationChecker.java:337)
at sun.security.provider.certpath.PKIXMasterCertPathValidator.validate(PKIXMasterCertPathValidator.java:125)
... 33 more

JavaTest Message: Test threw exception: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: Unable to determine revocation status due to network error