No device 7i96 board found

Greetings to all.
I am trying to flash my 7i96 I am using debian 10 buster and linuxcnc 2.8 the ip address of my pc is 10.10.10.101, I can ping the card the problem is that when I run the command sudo mesaflash --device 7i96-- readhm and I get "No 7i96 board found", mesaflahs version is 3.4.0

What does the command:

ip a

report?

This is the report.  

Yes, forgot that, if the FPGA card address is not the default 192.168.1.121, you must
supply the address on the mesaflash command line:

mesaflash --device 7i96 --addr 10.10.10.10 --readhmid

Thanks for your help, was that the problem.