Jtreg test security/infra/java/security/cert/CertPathValidator/certification/QuoVadisCA.java fails, suspecting connectivity issues.

Failure is seen with proxy+VPN.
Test is running fine when VPN is not connected.

Product(s) tested: 7u321 b02, 8u321 b02, 11.0.14 b2, 17.0.2 b1 18 b20
OS/architecture: All
Reproducible: Always
Is it a Regression: No
Is it a platform-specific issue: No

Exception/Error from log (7u321):
certpath: Trying to fetch CRL from DP http://crl.quovadisglobal.com/qvrca1g3.crl
certpath: CertStore URI:http://crl.quovadisglobal.com/qvrca1g3.crl
certpath: Exception fetching CRL:
java.io.IOException: Server returned HTTP response code: 502 for URL: http://crl.quovadisglobal.com/qvrca1g3.crl
at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1997)
at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1589)
at java.base/sun.security.provider.certpath.URICertStore.engineGetCRLs(URICertStore.java:385)
at java.base/java.security.cert.CertStore.getCRLs(CertStore.java:182)
at java.base/sun.security.provider.certpath.DistributionPointFetcher.getCRL(DistributionPointFetcher.java:271)
at java.base/sun.security.provider.certpath.DistributionPointFetcher.getCRLs(DistributionPointFetcher.java:214)
at java.base/sun.security.provider.certpath.DistributionPointFetcher.getCRLs(DistributionPointFetcher.java:145)
at java.base/sun.security.provider.certpath.RevocationChecker.checkCRLs(RevocationChecker.java:586)
at java.base/sun.security.provider.certpath.RevocationChecker.checkCRLs(RevocationChecker.java:471)
at java.base/sun.security.provider.certpath.RevocationChecker.check(RevocationChecker.java:373)
at java.base/sun.security.provider.certpath.RevocationChecker.check(RevocationChecker.java:343)
at java.base/sun.security.provider.certpath.PKIXMasterCertPathValidator.validate(PKIXMasterCertPathValidator.java:125)
at java.base/sun.security.provider.certpath.PKIXCertPathValidator.validate(PKIXCertPathValidator.java:224)
at java.base/sun.security.provider.certpath.PKIXCertPathValidator.validate(PKIXCertPathValidator.java:144)
at java.base/sun.security.provider.certpath.PKIXCertPathValidator.engineValidate(PKIXCertPathValidator.java:83)
at java.base/java.security.cert.CertPathValidator.validate(CertPathValidator.java:309)
at ValidatePathWithParams.doCertPathValidate(ValidatePathWithParams.java:288)
at ValidatePathWithParams.validate(ValidatePathWithParams.java:142)
at RootCA1G3.runTest(QuoVadisCA.java:186)
at QuoVadisCA.main(QuoVadisCA.java:52)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:833)