Hi Rob, Thank you for the answer!
I have tried what you have suggested and here's the result:
pki -v ca-cert find INFO: PKI options: -v INFO: PKI command: ca-cert ca-cert find INFO: Java command: /usr/lib/jvm/jre-1.8.0-openjdk/bin/java -cp /usr/share/pki/lib/* -Dcom.redhat.fips=false -Djava.util.logging.config.file=/usr/share/pki/etc/logging.properties com.netscape.cmstools.cli.MainCLI -v ca-cert find INFOS: Server URL: https://ipa.domain.priv:8443 INFOS: NSS database: /root/.dogtag/nssdb INFOS: Message format: null INFOS: Command: ca-cert find INFOS: Module: ca INFOS: Initializing NSS INFOS: Using internal token INFOS: Module: cert INFOS: Module: find INFOS: Connecting to https://ipa.domain.priv:8443 javax.ws.rs.ProcessingException: RESTEASY004655: Unable to invoke request at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:317) at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:442) at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:106) at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:76) at com.sun.proxy.$Proxy23.getInfo(Unknown Source) at org.dogtagpki.common.InfoClient.getInfo(InfoClient.java:43) at com.netscape.certsrv.client.PKIClient.getInfo(PKIClient.java:221) at com.netscape.cmstools.cli.MainCLI.getClient(MainCLI.java:603) at org.dogtagpki.cli.CLI.getClient(CLI.java:207) at org.dogtagpki.cli.CLI.getClient(CLI.java:207) at com.netscape.cmstools.ca.CACertCLI.getCertClient(CACertCLI.java:85) at com.netscape.cmstools.ca.CACertFindCLI.execute(CACertFindCLI.java:245) at org.dogtagpki.cli.CommandCLI.execute(CommandCLI.java:58) at org.dogtagpki.cli.CLI.execute(CLI.java:357) at org.dogtagpki.cli.CLI.execute(CLI.java:357) at com.netscape.cmstools.cli.SubsystemCLI.execute(SubsystemCLI.java:79) at org.dogtagpki.cli.CLI.execute(CLI.java:357) at com.netscape.cmstools.cli.MainCLI.execute(MainCLI.java:665) at com.netscape.cmstools.cli.MainCLI.main(MainCLI.java:701) Caused by: org.mozilla.jss.ssl.SSLSocketException: Unable to connect: (-5961) TCP connection reset by peer. at org.mozilla.jss.ssl.SSLSocket.socketConnect(Native Method) at org.mozilla.jss.ssl.SSLSocket.<init>(SSLSocket.java:566) at org.mozilla.jss.ssl.SSLSocket.<init>(SSLSocket.java:534) at com.netscape.certsrv.client.PKIConnection$JSSProtocolSocketFactory.connectSocket(PKIConnection.java:316) at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180) at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:326) at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:610) at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:445) at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:836) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56) at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:313) ... 18 more ERROR: Command: /usr/lib/jvm/jre-1.8.0-openjdk/bin/java -cp /usr/share/pki/lib/* -Dcom.redhat.fips=false -Djava.util.logging.config.file=/usr/share/pki/etc/logging.properties com.netscape.cmstools.cli.MainCLI -v ca-cert find