Changing default port number from 9022


New Member
I'm working with with several FB4-SE lasers which all need to be controlled by a single device. I'm conducting this control via UDP commands, as that is all the control device can use. Unfortunately, this control device has a fun quirk where it can only open a single socket on each port number. The FB4 always tries to use port 9022 to establish first communication in UDP, and will only reply to port 9022 by what I can find. Is there a way to change this default (response) port number for each laser such that I can receive communication/communicate with each via a distinct port number? My end goal of this issue is finding a way to 'ping' the laser via a udp command to generate a udp response that goes to a specific port that isn't 9022 on the control device.
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