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<p class="MsoNormal"><span lang="EN-US">Assuming I have 2 servers in an upstream server group:<o:p></o:p></span></p>
<ol style="margin-top:0cm" start="1" type="1">
<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo1"><span lang="EN-US">Test1.server.local<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo1"><span lang="EN-US">Test2.server.local<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span lang="EN-US">Each one of these servers holds their own FQDN in their respective certificates.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Test1.server.local will have test1.server.local as its subject and subject alternative name in the certificate it serves.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Test2.server.local will have test2.server.local as its subject and subject alternative name in the certificate it serves.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Now, let’s assume that the name of the upstream group or proxy_ssl_name is Test.server.local, nginx will compare the subject name from each certificate (either test1.server.local or test2.server.local) to the upstream
group name - test.server.local and would complain about a mismatch.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Unless test.server.local is added to each upstream server certificate this issue will persist.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Is there any way around this using maybe nginx plus or any other alternative?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks<o:p></o:p></span></p>
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