Logout failure from ans asp.net web form application with saml2


We have a situation where we want to logout from our application and while we perform logout through single logout url from our application by sending logout request and all we are getting error like invalid signature in okta system log and when we tried to sign, the request not reaching okta and getting logout response as request denied. This is logout request we are sending:

<samlp:LogoutRequest ID=“_b7ccb86d-00dc-4dad-ace2-c934f6e93df2” Version=“2.0” IssueInstant=“2024-01-16T06:57:59Z” saml=“urn:oasis:names:tc:SAML:2.0:assertion” samlp=“urn:oasis:names:tc:SAML:2.0:protocol” Destination=“Xerox-dev-189003 - Sign In” xmlns:samlp=“urn:oasis:names:tc:SAML:2.0:protocol”>https://dev-189003.oktapreview.com/app/exkscao4yd1AKlTaN0h7/sso/saml/metadataiej@email.com</samlp:LogoutRequest>
This is our code looks like:

Please help

Thanks in advance

Thank you for reaching out here on the Okta Developer Forum. We noticed that your question is more closely related to SAML. To ensure you receive the most accurate and timely assistance, we recommend reposting your query on Okta’s Community at: Okta Help Center (Lightning)

Okta’s teams on the Community are better equipped to provide the comprehensive support and guidance you need as they have the specialised knowledge and expertise in SAML.

We appreciate your understanding and are committed to ensuring you receive the best possible support. If you have any other questions or issues related to Okta’s developer tools and API’s, feel free to post them here, and we’ll be happy to assist!


This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.