This section explains system requirements as well as the ports that are used by Garoon. Make sure that you read through this section before you install or upgrade Garoon.

The system requirements for Garoon are as follows (as of October 2022).

To use the e-mail client feature, a separate mail server is also required. Garoon supports the following mail servers:

Garoon currently supports IMAP4 and IMAP4S only for receiving e-mails.

• SMTP
• SMTPS
• POP3
• POP3S
• IMAP4
• IMAP4S

• APOP
• POP before SMTP
• SMTP Authentication
• Advanced authorization (OAuth 2.0) for Gmail and Exchange Online:
  Available in Garoon version 5.5.1 or later. After you configure an e-mail server with specifying the OAuth client in System Administration, users can use the advanced authorization (OAuth 2.0) to send/receive emails by performing the authorization in their "E-mail account details" screen.

• TLS

This section describes ports used by Garoon. When a firewall is deployed, you must open only necessary ports for protocols you are using.

To use Cybozu Online Service (weather forecasts and Rokuyo), Garoon must be able to access the Internet. Please note that Cybozu Online Service is provided only in Japanese.

To run Garoon on a server using IPv6 communication, you must edit the MySQL configuration file (my.ini or my.cnf). The following steps assume that MySQL bundled in the installer has been installed:

1. Log in to the server machine as a user who has Administrator rights.

2. On Windows, from Administrative Tools, open "Services".

3. Select "Cybozu_Scheduling_Service_cbgrn" and click "Stop Service".

4. Select "Cybozu_Database_Engine_5_0", and click "Stop Service".

5. Open the my.ini file.

   The my.ini file exists in the following directory if you installed MySQL bundled in the installer:

   • C:\Program Files\Cybozu\mysql-5.0\etc\my.ini

6. In the [mysqld] section, include the statement "bind-address=::".

   Before change:

   #UNCOMMENT_ONPRE_LIN user = %HTTPD_USER%  
   skip-name-resolve  
   port = 3770  
   #socket = C:/Program Files/Cybozu/mysql-5.0/data/mysql.sock  
   (Omitted)

   After change:

   #UNCOMMENT_ONPRE_LIN user = %HTTPD_USER%  
   skip-name-resolve  
   port = 3770  
   #socket = C:/Program Files/Cybozu/mysql-5.0/data/mysql.sock  
   bind-address=::  
   (Omitted)

7. On Windows, from Administrative Tools, open "Services".

8. Select "Cybozu_Database_Engine_5_0" and click "Start Service".

9. Select "Cybozu_Scheduling_Service_cbgrn" and click "Start Service".

1. Log into the server machine as a root user.

2. Stop the scheduling service.

   [root@garoon admin]# /etc/init.d/cyss_cbgrn stop

3. Stop the MySQL service.

   [root@garoon admin]# /etc/init.d/cyde_5_0 stop

4. Open the my.ini file.

   The my.ini file exists in the following directory if you installed MySQL bundled in the installer:

   • /usr/local/cybozu/mysql-5.0/etc/my.ini

5. In the [mysqld] section, include the statement "bind-address=::".

   Before change:

   [mysqld]  
   user = apache  
   skip-name-resolve  
   port = 3770  
   socket = /usr/local/cybozu/mysql-5.0/data/mysql.sock  
   (Omitted)

   After change:

   [mysqld]  
   user = apache  
   skip-name-resolve  
   port = 3770  
   socket = /usr/local/cybozu/mysql-5.0/data/mysql.sock  
   bind-address=::  
   (Omitted)

6. Start the MySQL service.

   [root@garoon admin]# /etc/init.d/cyde_5_0 start

7. Start the scheduling service.

   [root@garoon admin]# /etc/init.d/cyss_cbgrn start