Same serial number on all routers

[helloguys88]

I created a couple 7206VXR routers. They all have the same chassis serial number. This has caused problem with some network management software. Is it possible to generate unique chassis serial numbers for each router? Or even better, allow user to define the serial numbers? Thanks!

[grossmj]

Try to change the system ID in the node properties.

[helloguys88]

Already tried. But it didn't change the chassis serial number. By looking at the source code, it seems to be hard coded.

See https://gns3.com/qa/chassis-serial-number-on-dynamip

Thanks!