Ticket #2124 (new Feature request)

Opened 11 years ago

Last modified 18 months ago

Support for NTLM proxy auth

Reported by: povlhp2 Owned by:
Priority: normal Component: FileZilla Client
Keywords: Cc: povlhp2
Operating system type: Operating system version:


Filezilla will not work through Microsoft ISA Server with
NTLM authentication required.

Mozilla, including Mozilla FireFox does support NTLM auth
for the HTTP proxy, so the code could be taken from

There is also a Python program APS that will work. It
belongs here:

It references a description of the protocol here:

Change History

Changed 7 years ago by ci-dev

  • component changed from Other to FileZilla Client

Changed 5 years ago by graham.k

This feature request is basically an extension of the "Generic Proxy" functionality.

For what it's worth, PuTTY has a related wishlist item:


In the meantime, NTLM APS can be used as a proxy for FileZilla. Its new home is here:


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