I have a hardware firewall product that can be normally monitored by Zabbix using SNMPv3. However, after adding many more such firewalls, all of them fail to be monitored. Other devices like switches and servers, though, remain properly monitored. After troubleshooting, we found that all these firewalls have identical engineIDs, and we have confirmed with the manufacturer that this engineID cannot be modified. Is there any solution available on Zabbix for this issue? I still want to use SNMPv3 instead of v2.