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<td class="page-title-pattern-first-line " style="padding: 0px; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://issues.shibboleth.net/jira/browse/SSPCPP" style="color: #3b73af; text-decoration: none">Shibboleth SP - C++</a> / <a href="https://issues.shibboleth.net/jira/browse/SSPCPP-755" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-6d34db6a-37df-4396-9b12-1f1d9a74dfaf" height="16" width="16" border="0" align="absmiddle" alt="Improvement" style="vertical-align: text-bottom"></a> <a href="https://issues.shibboleth.net/jira/browse/SSPCPP-755" style="color: #3b73af; text-decoration: none">SSPCPP-755</a> </td>
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<td style="vertical-align: top;; padding: 0px; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://issues.shibboleth.net/jira/browse/SSPCPP-755" style="color: #3b73af; text-decoration: none">Clarify log message when a session ends due to consistentAddress enforcement</a> </span> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Issue Type:</th>
<td class="has-icon" style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <img src="cid:jira-generated-image-avatar-6d34db6a-37df-4396-9b12-1f1d9a74dfaf" height="16" width="16" border="0" align="absmiddle" alt="Improvement" style="vertical-align: text-bottom"> Improvement </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Affects Versions:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 2.6.0 </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Assignee:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="cantor.2@osu.edu" id="email_cantor.2@osu.edu" href="https://issues.shibboleth.net/jira/secure/ViewProfile.jspa?name=cantor.2%40osu.edu" style="color:#3b73af;; color: #3b73af; text-decoration: none">Scott Cantor</a> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Components:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> Logging </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Created:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 20/Sep/17 3:30 PM </td>
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<td class="has-icon" style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <img src="cid:jira-generated-image-static-minor-d8870b16-38c9-407c-8f62-7873c8a1f2ba" height="16" width="16" border="0" align="absmiddle" alt="Minor" style="vertical-align: text-bottom"> Minor </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Reporter:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="rwmla@unitedid.org" id="email_rwmla@unitedid.org" href="https://issues.shibboleth.net/jira/secure/ViewProfile.jspa?name=rwmla%40unitedid.org" style="color:#3b73af;; color: #3b73af; text-decoration: none">rwmla@unitedid.org</a> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0; margin-top: 0">When `consistentAddress` is true, sessions are ended by shibd whenever it receives an HTTP request with an existing shib session cookie header and an IP other than the one previously associated with the session. The log message in shibd.log when that happens looks like this:</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">`2017-09-07 15:30:09 INFO Shibboleth.SessionCache <span class="error">[13]</span>: removed session (_2b2b152957dfb8a6c8ff225fe950f031)`</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">From this I can tell that the session ended when I sent my most recent request, but I can't tell why.</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">As a relative newbie I did not realize the default setting of `consistentAddress` is true, and I spent some time troubleshooting why my sessions were ending when I sent the same request from a different IP before discovering that configuration option. If the logging message was more explicit about why the session was ended, I would have saved some time. Ideally a suggestion regarding which configuration options factor in to the decision to end a session would be great, but at least something indicating the new IP is the deciding factor would be an improvement.</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Thanks for your time & consideration.</p> </td>
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