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<p class="MsoNormal"><span style="color:#1F497D">I am currently working on a multi-tier application, trying to use nginx as load balancer.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">The issue is that nginx seems to be adding
</span><span style="font-family:"Courier New";color:red">WWW-Authenticate</span><span style="color:#1F497D"> in the 200 OK response after the Kerberos authentication has taken place, which confuses the client. (The client could potentially ignore it, but that’s
possibly another issue.)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Not sure this is expected… Any suggestion on how to avoid or work around this?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">[<span style="background:aqua;mso-highlight:aqua">2018-09-14</span>
<span style="background:aqua;mso-highlight:aqua">14:46:14</span>.471] root INFO: @@@@@@ Connecting to: 'http://host1:39609/url1'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">send: 'GET /url1 HTTP/1.1\r\nX-Client-User-Name: uname1\r\nAccept-Encoding: gzip\r\nConnection: close\r\nAccept: application/json\r\nUser-Agent: qz.qzdev.run\r\nHost: host1:39609\r\nX-Client-Host-Name:
host2\r\nContent-Type: application/json\r\n\r\n'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">reply: 'HTTP/1.1 401 Unauthorized\r\n'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: Server: nginx/1.14.0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: Date: Fri, 14 Sep 2018 18:46:14 GMT<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: Content-Type: text/html<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: Content-Length: 195<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: Connection: close<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New";background:lime;mso-highlight:lime">header: WWW-Authenticate: Negotiate<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New";background:lime;mso-highlight:lime">header: WWW-Authenticate: Basic realm=""</span><span style="font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: Access-Control-Allow-Credentials: true<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">send: 'GET /url1 HTTP/1.1\r\nX-Client-User-Name: uname1\r\nAccept-Encoding: gzip\r\nConnection: close\r\nAccept: application/json\r\nUser-Agent: qz.qzdev.run\r\nHost: host1:39609\r\nX-Client-Host-Name:
host2\r\nContent-Type: application/json\r\nAuthorization: Negotiate YII……………………</span>
<span style="font-family:"Courier New"">AghEw==\r\n\r\n'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New";background:lime;mso-highlight:lime">reply: 'HTTP/1.1 200 OK\r\n'</span><span style="font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: <span style="background:yellow;mso-highlight:yellow">
Server: nginx/1.14.0</span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: Date: Fri, 14 Sep 2018 18:46:14 GMT<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: Content-Type: application/json<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: Content-Length: 430908<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: Connection: close<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New";color:red">header: WWW-Authenticate: Negotiate YI</span>
<span style="font-family:"Courier New";color:red">.....gA==<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New";color:red">header: WWW-Authenticate: Basic realm=""<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: Set-Cookie: session=ey…ZW4; HttpOnly; Path=/<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">header: Access-Control-Allow-Credentials: true<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">[<span style="background:aqua;mso-highlight:aqua">2018-09-14 14:46:14</span>.779] client_http_auth CRITICAL: GSSAPI failed!<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Best regards,<o:p></o:p></p>
<p class="MsoNormal">George<o:p></o:p></p>
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