IP Address Filter

Official Website: https://github.com/redmica/redmine_ip_filter

This plugin allows users to set access restrictions based on IP addresses. Users can manage and register IP addresses they wish to permit directly from the administration panel, and changes take effect immediately. In the Standard plan, up to 100 IP addresses can be registered.

  • You can configure My Redmine to allow access only from specified IP addresses (e.g., 192.0.2.1) or network addresses (e.g., 192.0.2.0/24).
  • Only global IP addresses can be specified. Private IP addresses cannot be specified.
  • IP addresses of locations or devices that do not have a fixed IP address cannot be specified

Restrict Access by Specifying IP Addresses

This setting can be configured by users with administrator privileges.

  1. Click on “Administration” → “IP address filter”.
  2. Enter the IP address in the “Allowed IP Addresses” text box.
  3. Click “Save” to complete.

Example formats for IP addresses eligible for registration:


198.51.100.10 (Single IP address)
192.0.2.0/28 (Address block using CIDR notation)
192.0.2.0/255.255.255.240 (Address block using subnet mask)

【How to Verify Global IP Address:】

You can check the current global IP address used for internet access by visiting the following site:
What Is My IP Address

If registering two or more IP addresses, add them on separate lines (up to a maximum of 100).
Upon clicking "Save," access will be restricted only to the entered IP addresses.

Remove All Specified IP Addresses

This action removes all permitted IP addresses, allowing access from anywhere (since no permitted IP addresses are specified).

This setting can be configured by users with system administrator privileges.

  1. Click on “Administration” → “IP address filter”.
  2. Remove all IP addresses from the “Allowed IP Addresses” text box.
  3. Click “Save” to complete.
Upon clicking "Save," access will be allowed from anywhere.