we are trying to integrate aem with saml, i have a question on where is this page located in aem /saml_login. because the response from our Identity provider is sent to this page but i cant find it.
/saml_login is the path that triggers the SAML servlet. you will not find this path in crxde.
Try checking the SAML troubleshooting guide at  and if this is still an issue, log a daycare ticket with following info:
 SAML related issues