Hello,<div><br></div><div>Things were going pretty smoothly with our Shibboleth SP installation and configuration and suddenly today, the shibd process appears to be crashing during the computation of the signature after receiving a response from the IDP (I think). Here is what I am seeing in the /var/log/shibboleth/shibd.log when it goes down:</div>
<div><br></div><div><div>2012-07-12 19:41:42 DEBUG Shibboleth.Listener [1]: dispatching message (default::getHeaders::Application)</div><div>2012-07-12 19:41:42 DEBUG Shibboleth.Listener [1]: dispatching message (default/Login::run::SAML2SI)</div>
<div>2012-07-12 19:41:42 DEBUG OpenSAML.MessageEncoder.SAML2POST [1]: validating input</div><div>2012-07-12 19:41:42 DEBUG OpenSAML.MessageEncoder.SAML2POST [1]: signing and marshalling the message</div><div>2012-07-12 19:41:42 DEBUG XMLTooling.Signature [1]: applying signature</div>
<div>2012-07-12 19:41:42 DEBUG XMLTooling.Signature [1]: creating signature reference(s)</div><div>2012-07-12 19:41:42 DEBUG XMLTooling.Signature [1]: computing signature</div></div><div><br></div><div>And over in syslog, I see this:</div>
<div><br></div><div><div>ul 12 19:41:42 ip-10-90-230-192 shibboleth-sp: 1342122102 DEBUG Shibboleth.Listener [19926] shib_check_user: sending message (default::getHeaders::Application)</div><div>Jul 12 19:41:42 ip-10-90-230-192 shibboleth-sp: 1342122102 DEBUG Shibboleth.Listener [19926] shib_check_user: trying to connect to listener</div>
<div>Jul 12 19:41:42 ip-10-90-230-192 shibboleth-sp: 1342122102 DEBUG Shibboleth.Listener [19926] shib_check_user: socket (50) connected successfully</div><div>Jul 12 19:41:42 ip-10-90-230-192 shibboleth-sp: 1342122102 DEBUG Shibboleth.Listener [19926] shib_check_user: send completed, reading response message</div>
<div>Jul 12 19:41:42 ip-10-90-230-192 shibboleth-sp: 1342122102 DEBUG Shibboleth.SessionInitiator.SAML2 [19926] shib_check_user: attempting to initiate session using SAML 2.0 with provider (https://<span style="background-color:rgb(0,0,0)">REDACTED</span>/sps/idp_saml20/saml20)</div>
<div>Jul 12 19:41:42 ip-10-90-230-192 shibboleth-sp: 1342122102 DEBUG Shibboleth.Listener [19926] shib_check_user: sending message (default/Login::run::SAML2SI)</div><div>Jul 12 19:41:42 ip-10-90-230-192 shibboleth-sp: 1342122102 DEBUG Shibboleth.Listener [19926] shib_check_user: send completed, reading response message</div>
<div>Jul 12 19:41:42 ip-10-90-230-192 shibboleth-sp: 1342122102 ERROR Shibboleth.Listener [19926] shib_check_user: error reading size of output message</div><div>Jul 12 19:41:42 ip-10-90-230-192 shibboleth-sp: 1342122102 ERROR Shibboleth.Apache [19926] shib_check_user: Failure receiving response to remoted message (default/Login::run::SAML2SI).</div>
<div>Jul 12 19:41:42 ip-10-90-230-192 shibboleth-sp: 1342122102 DEBUG Shibboleth.Apache [23272] shib_auth_checker: mapped <a href="https://www.dev.careverge.com/shibboleth-sp/main.css">https://www.dev.careverge.com/shibboleth-sp/main.css</a> to default</div>
<div>Jul 12 19:41:42 ip-10-90-230-192 shibboleth-sp: 1342122102 DEBUG Shibboleth.Apache [23272] shib_auth_checker: mapped <a href="https://www.dev.careverge.com/shibboleth-sp/logo.jpg">https://www.dev.careverge.com/shibboleth-sp/logo.jpg</a> to default</div>
</div><div><br></div><div><br></div><div>Our partner is using a Tivoly SAML solution. Beyond syslog and shibd.log, is there another place I can look to help debug this? Has anyone seen this problem before? Also, I am using an unsupported version on an unsupported OS: Shibboleth 2.3.1 on Ubuntu 10.04.</div>
<div><br></div><div>Thanks,</div><div><br></div><div>Rob</div>