Ensure that port 12345 is open on your server’s firewall. (e.g., sudo ufw allow 12345/tcp ).
Install the extension from the Chrome Web Store or Firefox Add-ons. Create a new profile. Select the protocol (HTTP or SOCKS5). Enter the Server IP and set the Port to . Apply changes and switch to that profile. Troubleshooting Common Issues proxy 12345 install
Depending on your needs, you might be installing a proxy server or configuring a client to use one. 1. Setting up a Proxy Server (Linux/Squid) Ensure that port 12345 is open on your server’s firewall
In the field, enter your server IP (e.g., 192.168.1.50 ). In the Port field, enter 12345 . Click Save . 3. Using Proxy 12345 in Browser (Chrome/Firefox) Create a new profile
While ports like 8080 or 1080 are standard for proxies, administrators often use non-standard ports like 12345 to: