<div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif"><span style="font-family:Arial,Helvetica,sans-serif">On Tue, May 25, 2021 at 6:43 PM Lipscomb, Gary via users <<a href="mailto:users@shibboleth.net" target="_blank">users@shibboleth.net</a>> wrote:</span><br></div></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
The errors seem to occur in very low activity periods of the IdP.<br></blockquote><div><br></div><div><div class="gmail_default" style="font-family:verdana,sans-serif">Your directory (or load balancer) is likely dropping connections after some period of inactivity. Which is why you see this during lulls.</div></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
Caused by: com.unboundid.ldap.sdk.LDAPException: An error occurred while attempting to send the LDAP message to server <a href="http://REDACTED.csu.edu.au:389" rel="noreferrer" target="_blank">REDACTED.csu.edu.au:389</a>:  SocketException(Connection reset by peer (Write failed)), ldapSDKVersion=4.0.14, revision=c0fb784eebf9d36a67c736d0428fb3577f2e25bb<br>
        at com.unboundid.ldap.sdk.LDAPConnectionInternals.sendMessage(LDAPConnectionInternals.java:630)<br></blockquote><div><br></div><div><div class="gmail_default" style="font-family:verdana,sans-serif">Ask your directory administrator what the timeout is and then configure validatePeriodically=true with a validatePeriod less than the timeout.</div></div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">idp.authn.LDAP.usePasswordPolicy = true<br></blockquote><div><br></div><div><div class="gmail_default" style="font-family:verdana,sans-serif">This activates this control: <a href="http://tools.ietf.org/html/draft-behera-ldap-password-policy-10">http://tools.ietf.org/html/draft-behera-ldap-password-policy-10</a></div></div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
idp.authn.LDAP.usePasswordExpiration = true<br></blockquote><div><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">This activates this control: <a href="http://tools.ietf.org/html/draft-vchu-ldap-pwd-policy-00">http://tools.ietf.org/html/draft-vchu-ldap-pwd-policy-00</a></div><div><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">While it's generally harmless (additional overhead) to enable these features, it's unlikely you're using both of these password related controls. Another question for your directory administrator.</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">--Daniel Fisher</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div></div></div>