[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [AuthChallengeSource](./puppeteer.protocol.network.authchallengesource.md) ## Protocol.Network.AuthChallengeSource enum Signature: ```typescript export const enum AuthChallengeSource ``` ## Enumeration Members | Member | Value | Description | | --- | --- | --- | | Proxy | 'Proxy' | | | Server | 'Server' | |