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Changes in the Transport Layer Security (TLS) settings on main.cf file are rolled back

    • Updated:
    • 14 Sep 2015
    • Product/Version:
    • InterScan Messaging Security Virtual Appliance 8.2
    • InterScan Messaging Security Virtual Appliance 8.5
    • InterScan Messaging Security Virtual Appliance 9.0
    • Platform:
    • N/A N/A
Summary
You modify "smtp_tls_security_level" in the main.cf to "may". However, the changes are rolled back after minutes.
Details
Public
The issue occurs because the TLS settings of InterScan Messaging Security Virtual Appliance (IMSVA) is designed to be maintained using the IMSVA WebUI.
To manually maintain the TLS settings:
  1. Add "smtp_tls_security_level" to "detach_key_postfix" located in /opt/trend/imss/config/imss.ini.
    detach_key_postfix=smtp_tls_security_level
  2. You may also add other keys to maintain such as "smtpd_tls_security_level" by separating the keys with colon (:).
    Here is an example:
    detach_key_postfix=smtp_tls_security_level:smtpd_tls_CAfile:smtpd_tls_cert_file:smtpd_tls_key_file:
    smtp_tls_CAfile:smtp_tls_cert_file:smtp_tls_key_file:smtpd_tls_security_level
  3. Save the changes in imss.ini.
  4. Restart the IMSSMGR Service using the following command:
    #/opt/trend/imss/script/S99MANAGER restart
  5. Backup the /opt/trend/imss/postfix/etc/postfix/main.cf.
  6. Configure the main.cf file as needed.
  7. Restart the Postfix service using the command below:
    #postfix restart
Premium
Internal
Rating:
Category:
Configure; Troubleshoot
Solution Id:
1102323
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