I have recently moved our sql server off of our webserver and now we are experiencing Port Exhaustion. We have made all the changed we could in the kernel to help with this but still hitting limits. I have added a 2nd virtual network adapter, I am now trying to "load balance" the lan connection between our web server and mysql server port 3306.

Webserver
192.168.99.17
192.168.99.21

MYSQL Server
192.168.99.19

Can anyone help with a config that would accomplish splitting the connection from 192.168.99.17 -> 192.168.99.19 with a second lan adapter (192.169.99.21).

These are local connections so spiting by remote IP is not an option. I just want say half of the connections that go to 192.169.99.19 use port from 192.168.99.17 and half to use ports from 192.168.99.21.

Any help or advice would be appreciated.

Thanks
Brandon