Proxy authentication with NTLM

Issue

Your proxy configuration fails on Jenkins because it is using NTLM authentication model.

Environment

CloudBees Jenkins Enterprise
CloudBees Jenkins Operations Center

Resolution

You must enter the domain name followed by a back-slash, followed by the username, such as MyDomain\MyUsername.

So, in the username field you should enter something like MyDomain\MyUsername.

This article is part of our Knowledge Base and is provided for guidance-based purposes only. The solutions or workarounds described here are not officially supported by CloudBees and may not be applicable in all environments. Use at your own discretion, and test changes in a safe environment before applying them to production systems.