<div dir="ltr"><div dir="ltr">Hi Bogdan-Andrei,<div><br></div><div>I have set<font face="arial, sans-serif"> the "certificate" and "private_key" in my script, as I explained in method 1. However, AWS RDS doesn't support a client cert. Please refer to</font></div><div><a href="https://stackoverflow.com/questions/53760104/how-to-configure-x509-client-certificate-based-authentication-to-connect-to-aws" target="_blank">https://stackoverflow.com/questions/53760104/how-to-configure-x509-client-certificate-based-authentication-to-connect-to-aws</a><br></div><div><br></div><div>Is there any workaround to use the public cert list provided by AWS? Anyone has successfully used RDS with SSL connections? Thanks!</div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Sep 13, 2022 at 9:54 PM Bogdan-Andrei Iancu <<a href="mailto:bogdan@opensips.org">bogdan@opensips.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
  
    
  
  <div>
    <font face="monospace">Set the certificate and key you have in the
      tls_mgm module, for the "certificate" and "private_key"
      parameters.<br>
      <br>
      Regards,<br>
    </font>
    <pre cols="72">Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  <a href="https://www.opensips-solutions.com" target="_blank">https://www.opensips-solutions.com</a>
OpenSIPS Summit 27-30 Sept 2022, Athens
  <a href="https://www.opensips.org/events/Summit-2022Athens/" target="_blank">https://www.opensips.org/events/Summit-2022Athens/</a></pre>
    <div>On 9/13/22 2:57 PM, jacky z wrote:<br>
    </div>
    <blockquote type="cite">
      
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                    <div>Hi Bogdan-Andrei,</div>
                    <div><br>
                    </div>
                    <div>I tried two methods. </div>
                    <div><br>
                    </div>
                    <div>Method 1: </div>
                    <div><br>
                    </div>
                    <div><font face="monospace">#enabled TLS connection:</font></div>
                    <div><font face="monospace">modparam("db_mysql",
                        "use_tls", 1)<br>
                      </font></div>
                    <div><font face="monospace"><br>
                      </font></div>
                    <div><font face="monospace">#setup a client domain:</font></div>
                    <div>
                      <div><font face="monospace">modparam("tls_mgm",
                          "client_domain", "dom1")</font></div>
                      <div><font face="monospace">modparam("tls_mgm",
                          "match_ip_address", "[dom1]*")</font></div>
                      <div><font face="monospace">modparam("tls_mgm",
                          "match_sip_domain", "[dom1]*")</font></div>
                      <div><font face="monospace">modparam("tls_mgm","certificate",
                          "[dom1]/etc/ssl/certs/rootCACert.pem")</font></div>
                      <div><font face="monospace">modparam("tls_mgm","private_key",
                          "[dom1]/etc/ssl/private/rootCAKey.pem")</font></div>
                      <div><font face="monospace">modparam("tls_mgm","ca_list",
                          "[dom1]/etc/ssl/certs/rootCACert.pem")</font></div>
                      <div><font face="monospace">modparam("tls_mgm","tls_method",
                          "[dom1]SSLv23")</font></div>
                      <div><font face="monospace">modparam("tls_mgm","verify_cert",
                          "[dom1]0")</font></div>
                      <div><font face="monospace">modparam("tls_mgm","require_cert",
                          "[dom1]0")</font></div>
                      <div><span style="font-family:monospace;font-size:9pt">#
                          set db_url</span></div>
                      <div><span style="font-family:monospace;font-size:9pt">modparam("usrloc",
                          "db_url",
"mysql://root:1234@<awsrdsaddress>/opensips?tls_domain=dom1")</span></div>
                    </div>
                    <div>...</div>
                    <div><br>
                    </div>
                    <div>I couldn't figure out how to use
                      global-bundle.pem AWS provided with this method.
                      No luck to get a connection with RDS. If I don't
                      use ssl, opensips can connect to RDS without
                      encryption.</div>
                    <div><br>
                    </div>
                    <div>Method 2:</div>
                    <div><br>
                    </div>
                    <div>I tried </div>
                    <div><span style="font-family:monospace;font-size:12px"><br>
                      </span></div>
                    <div><span style="font-family:monospace;font-size:12px">modparam("usrloc",
                        "db_url",
                        "mysql://root:1234@<awsrdsaddress>/opensips?ssl=true&</span><font face="monospace"><span style="font-size:12px">ssl_ca_certs=/etc/ssl/certs/global-bundle.pem</span></font><span style="font-family:monospace;font-size:12px">")</span></div>
                    <div dir="ltr"><br>
                    </div>
                    <div>to include the AWS cert. Still no luck.</div>
                    <div><br>
                    </div>
                    <div>Thanks!</div>
                    <br>
                    <div class="gmail_quote">
                      <div dir="ltr" class="gmail_attr">On Tue, Sep 13,
                        2022 at 4:52 PM Bogdan-Andrei Iancu <<a href="mailto:bogdan@opensips.org" target="_blank">bogdan@opensips.org</a>>
                        wrote:<br>
                      </div>
                      <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
                        <div> <font face="monospace">Hi,<br>
                            <br>
                            sorry for my silly question, but how do you
                            connect from the OpenSIPS side ??<br>
                            <br>
                            Regards,<br>
                          </font>
                          <pre cols="72">Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  <a href="https://www.opensips-solutions.com" target="_blank">https://www.opensips-solutions.com</a>
OpenSIPS Summit 27-30 Sept 2022, Athens
  <a href="https://www.opensips.org/events/Summit-2022Athens/" target="_blank">https://www.opensips.org/events/Summit-2022Athens/</a></pre>
                          <div>On 9/13/22 10:41 AM, jacky z wrote:<br>
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                                <div dir="ltr">Hi Team,
                                  <div><br>
                                  </div>
                                  <div>We hope to connect to aws RDS
                                    database with ssl encryption. We
                                    have setup a client domain according
                                    to OPENSIPS documents. However, AWS
                                    RDS does not support client cert as
                                    someone has confirmed with AWS <a href="https://stackoverflow.com/questions/53760104/how-to-configure-x509-client-certificate-based-authentication-to-connect-to-aws" target="_blank">https://stackoverflow.com/questions/53760104/how-to-configure-x509-client-certificate-based-authentication-to-connect-to-aws</a></div>
                                  <div><br>
                                  </div>
                                  <div>Is there any way to use the cert
                                    provided by AWS to connect? AWS
                                    provides a global-bundle.pem (<a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/UsingWithRDS.SSL.html" target="_blank">https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/UsingWithRDS.SSL.html</a>)
                                    for such a connection, but we don't
                                    know how to include it in the config
                                    file.</div>
                                  <div><br>
                                  </div>
                                  <div>Thanks</div>
                                  <div><br>
                                  </div>
                                  <div>Jacky z</div>
                                </div>
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                            <br>
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