Port mapping, can it be used as a load balancer?

at present, the company has only firewalls and no other LB devices. The server is a windows server, that wants to add another window server, that can be mapped through the port to make a load balance. I wonder if it is feasible to do so

Mar.11,2021

the entrance nginx is configured to load the server ip port. I wonder if it can solve the problem of the landlord.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b35f23-2bfb8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b35f23-2bfb8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?