Hi Guys,
I need to change default API port on couple of S3's but cant find any config. When I add --api-port 4030 to cgminer, my miner is not starting.
My cgminer line is like this:

PARAMS="$AOPTIONS $POOL1 $POOL2 $POOL3 $_pb $_ow $_bec --api-listen --api-allow $_aa --api-port 4030 --bitmain-checkn2diff --bitmain-hwerror --queue 4096"

So where do I change API port?

Thank in advance