> For the complete documentation index, see [llms.txt](https://infosecgirls.gitbook.io/infosecgirls-training/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://infosecgirls.gitbook.io/infosecgirls-training/appsec/initial-setup/5-proxy-listener.md).

# Configure Proxy Listener

1. Start Burp Suite.

![](/files/-LydRM_iEmMIxL_Zgby8)

![](/files/-LydRRh2sZ3oSrrf05zC)

Go to '**Proxy**' tab > '**Options**' sub-tab > '**Proxy Listeners**' section, and validate the proxy listener settings. It should be same as that set in the Firefox browser, i.e., enable a proxy listener for localhost (`127.0.0.1`) on port `8080`.

![](/files/-LydRVS7P56_QvCzgUDG)

Switch to your Firefox browser and navigate to `www.example.com`

<div align="left"><img src="/files/-LydRePR669Ov9aL46gI" alt=""></div>

Switch back to Burp and navigate to the "Intercept" tab.

![](/files/-LydRafXa2ZVJSeWNFul)

Forward the intercepted request.

![Proxy configured successfully](/files/-LWHQu3dsUnVj1aYX2s6)