Re: [lwip-users] DHCP: IF not connected on power up

[Bernhard 'Gustl' Bauer]

Jörg Hermann schrieb:
> In addition to invoke dhcp_start(), you
> have to periodically call the timer service routines dhcp_coarse_tmr() 
> and dhcp_fine_tmr()
> (see the description in the header of dhcp.c)

I set it up as described in dhcp.c and most time it works fine. But some 
times it doesn't start a dhcp discover - I checked with wireshark.

Maybe I'm not patient enough. What is the longest time from plugging the 
cable to getting an IP?

Gustl