R80.10 Security Gateway might get specific security rules of another Security Gateway (R80.10 or lower) in the following scenario:

1. Management Server is R80.10

2. Security Gateway (e.g., "GW_1"; of any version) is selected in the "Install On" column of specific security rules

3. The same Security Gateway "GW_1" object contains in its configuration a reference to another R80.10 Security Gateway (e.g., "GW_2")

   Examples of such references:
   
   • Security Gateway "GW_1" is configured to send file for Threat Emulation to another R80.10 Security Gateway "GW_2"
     
   • Security Gateway "GW_1" is configured to send its logs to R80.10 StandAlone "GW_2"
     
   • Security Gateway "GW_1" is configured to fetch the policy from R80.10 StandAlone "GW_2"
     

4. Policy that is installed on that another R80.10 Security Gateway "GW_2" will contain those specific security rules,
   in which the first Security Gateway "GW_1" is selected in the "Install On" column

This issue does not occur if policy is installed on Security Gateway R77.30 and lower ("GW_2" that is referenced in the first Security Gateway "GW_1").