The INI filecan also be created or updated from the command line using -save.The binary distribution of Px runs in the background once started and can bequit by running px -quit. Moreinformation on keyring backends can be found.There are a few other settings to tweak in the INI file but most are obvious.All settings can be specified on the command line for convenience. The corresponding password isretrieved using Python keyring and needs to be setup directly in the backend.On Windows, Credential Manager is the backend and can be accessed as follows: Control Panel User Accounts Credential Manager Windows CredentialsPx looks for a generic credential with Px as the network address. If noproxy is defined, the proxy is optional - thisallows Px to run as a regular proxy full time if required.If SSPI is not available or not preferred, providing a username in domainusernameformat allows Px to authenticate as that user. This allows clients to connect tohosts within the intranet without requiring additional configuration for eachclient or at the proxy. If notspecified, Px will check Internet Options for any proxy definitions and use them.Without this, Px will not work and exit immediately.The noproxy capability allows Px to connect to hosts in the configured subnetsdirectly, bypassing the proxy altogether. And similarly for (warning: long!) InstallationPx can be obtained in multiple ways:-.Download the latest binary ZIP from thepage. This is accomplished by using MicrosoftSSPI to generate the tokens and signatures required to authenticate with the proxy.Px also supports Kerberos and works with user supplied credentials for caseswhere SSPI is not available.Microsoft provides a good starting point to understand how NTLMworks. The advantage is that Px isable to use the currently logged in user's credentials automatically withoutrequiring any user supplied credentials. It is primarily designed torun on Windows systems and authenticates on behalf of the application using thecurrently logged in Windows user account.Px is similar to 'NTLM Authorization Proxy Server'and in that it sits between the corporateproxy and applications and offloads authentication. Px What is Px?Px is a HTTP(s) proxy server that allows applications to authenticate throughan NTLM or Kerberos proxy server, typically used in corporate deployments,without having to deal with the actual handshake.
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