Balance 30 wan port max speed 130 meg on 1 gig connection

Firmware 7.0.0 build 3310

was port 1 is connected to a 1 gb connection
the port is configure 1 gbps full duplex

the max speed I have is 128 mbps

A Balance 30 is rated at 150Mbps max throughput (in ideal conditions).

If you want to be able to use 1Gbps of throughput you’d need to consider a Balance 305 or above.