Does Squid work with NTLM Authentication?
Version 2.5 will support Microsoft NTLM authentication. However, there are some limits on our support: We cannot proxy connections to a origin server that use NTLM authentication, but we can act as a web accelerator or proxy server and authenticate the client connection using NTLM. We support NT4, Samba, and Windows 2000 Domain Controllers. For more information see winbind . Why we cannot proxy NTLM even though we can use it. Quoting from summary at the end of the browser authentication section in this article: In summary, Basic authentication does not require an implicit end-to-end state, and can therefore be used through a proxy server. Windows NT Challenge/Response authentication requires implicit end-to-end state and will not work through a proxy server. Squid transparently passes the NTLM request and response headers between clients and servers. NTLM relies on a single end-end connection (possibly with men-in-the-middle, but a single connection every step of the way. This implies
Version 2.5 will support Microsoft NTLM authentication. However, there are some limits on our support: We cannot proxy connections to a origin server that use NTLM authentication, but we can act as a web accelerator or proxy server and authenticate the client connection using NTLM. We support NT4, Samba, and Windows 2000 Domain Controllers. For more information get squid 2.5 and run ./configure –help. Why we cannot proxy NTLM even though we can use it. Quoting from summary at the end of the browser authentication section in this article: In summary, Basic authentication does not require an implicit end-to-end state, and can therefore be used through a proxy server. Windows NT Challenge/Response authentication requires implicit end-to-end state and will not work through a proxy server. Squid transparently passes the NTLM request and response headers between clients and servers. NTLM relies on a single end-end connection (possibly with men-in-the-middle, but a single connection every st