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Altera_Forum
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15 years ago

How do Nios-II handle IP address change during the TCP/IP connection?

Dear all, I have problem with changing IP address in the FPGA board. Here is my case, let say I have a FPGA board which is connected to PC. The PC sends a command to the FPGA that asks th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi mcr42! Thank you for your reply :)

I thought that we used netmain_init() to apply new IP address that we just assigned. Otherwise, the ethernet card would not notice the new ip address, am I correct?

Well, I will try not to call netmain_init() after assign a new IP address, and see what happen. Maybe netmain_init() is the reason for my three times problems (fyi, on that time I tried to do static --> static --> static ip address assignment).

I just read your DHCP configuration code today, I will also try it and inform you about the results.

Thanks! :)