To change the IP address to FQDN, follow the instruction below based on your product version:

For InterScan Messaging Security Suite (IMSS) 7.1 and 7.5 for Windows:

1. Go to <IMSS>\bin\digest\en_US.
2. Back up the digest_template.htm file.
3. Edit the digest_template.htm file by replacing all instances of "%EUQ_ROOT_URL%" with the preferred URL with hostname or FQDN.
   For example:
   Original: %EUQ_ROOT_URL%/login.imss
   Edited: https://my.fqdn.com:8447/login.imss

For IMSS 7.1 and 9.1 for Linux, Interscan Messaging Security Virtual Appliance (IMSVA) 8.0, and IMSVA 8.2 with build number lower than 1692:

1. Go to /opt/trend/imss/bin/digest/en_US.
2. Back up the digest_template.htm file.
3. Edit the digest_template.htm file by replacing all instances of "%EUQ_ROOT_URL%" with the preferred URL with hostname or FQDN.
   For example:

   Original: %EUQ_ROOT_URL%/login.imss
   Edited: https://my.fqdn.com:8447/login.imss

For IMSVA 9.1, IMSVA 9.0, IMSVA 8.5, and IMSVA 8.2 with build number not lower than 1692:

1. Connect to the database using the following command:

   /opt/trend/imss/PostgreSQL/bin/psql imss sa

2. Run the following command:

   insert into tb_global_setting values('euq','euq_digest_fqdn','<FQDN>','imss.ini','');

   Replace <FQDN> with the preferred hostname or FQDN without the brackets (<>).

   If you accidentally enter a wrong information in <FQDN>, correct it using the command below:

   update tb_global_setting set value = '<FQDN>' where name= 'euq_digest_fqdn';

3. Exit from the database console using the command "\q".