helenio
May 21, 2013Nimbostratus
NTLM SSO problem using IE 9
Hello,
we have sharepoint behind LTM F5 and sometimes SSO NTLM doesn't work on IE 9. Client pop-up to manual insert user/password.
Looking with wireshark client receive 401 Unauthorized but doesn't reply with NTLMSSP_NEGOTIATE as other browser does to continue authentication.
Without LTM F5, directly to sharepoint server, even with IE 9 the SSO work.
Any idea to throubleshoot IE 9 SSO NTL auth ?