<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi,<div><br></div><div>For SURFconext (an SAML proxy of the Dutch NREN SURFnet we use shibboleth for SP implementations) we have the need to add <span class="Apple-style-span" style="font-family: monospace; ">samlp:Scoping </span>with the <span class="Apple-style-span" style="font-family: monospace; ">samlp:RequesterID </span>element to the initial <span class="Apple-style-span" style="font-family: monospace; white-space: pre; ">samlp:AuthnRequest. </span></div><div><span class="Apple-style-span" style="font-family: monospace; white-space: pre; "><br></span></div><div><span class="Apple-style-span" style="font-family: monospace; white-space: pre; "><span class="Apple-style-span" style="font-family: Helvetica; white-space: normal; ">Is this supported? And if so, how do I configure this and more importantly how do I (at runtime) fill the </span></span><span class="Apple-style-span" style="font-family: monospace; ">samlp:RequesterID </span>info (as it is only known at runtime in the application that does the redirect to shib)?</div><div><br></div><div>Thanks,</div><div>Okke</div></body></html>