Re: [lwip-users] FW: Problem by sending of UDP broadcast frame

[simeon.trifonov]

> Hmm, the link must be up with manual IPs and with DHCP, so how could it
> have worked with you setting the IP manually?

I checked my code again, but I really cannot find anywhere call of the function 
netif_set_link_up() and this software worked quite well with LWIP V1.4.1.

Simeon

> -----Original Message-----
> From: lwip-users [mailto:lwip-users-bounces+simeon.trifonov=amk-
> address@hidden On Behalf Of Simon Goldschmidt
> Sent: Wednesday, October 04, 2017 2:47 PM
> To: address@hidden
> Subject: Re: [lwip-users] FW: Problem by sending of UDP broadcast frame
> 
> address@hidden wrote:
> > I solved my problem. It is not enough only to set the netif up, but also the
> link must be up. And I didn’t control the link up to now.
> 
> Hmm, the link must be up with manual IPs and with DHCP, so how could it
> have worked with you setting the IP manually?
> 
> 
> Simon
> 
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