Re: [lwip-users] eCos - PPP - TCP - LwIP

[Ashish Anand]

Jonathan Larmour wrote:
> 
> Ashish Anand wrote:
>> 
>> I turned on debugging. This is what I get when I try to telnet to the
>> board
>> (192.168.1.4) from 192.168.1.3...... (0x401a8c0 is 192.168.1.4, the
>> board):
>> 
>> ip_input: iphdr->dest 0xfb0000e0 netif->ip_addr 0x401a8c0 (0xe0, 0x1a8c0,
>> 0xfb00000)ip_input: iphdr->dest 0xfb0000e0 netif->ip_addr 0x100007f
>> (0xe0,
>> 0x7f, 0xfb000000)
>> ip_input: packet not for us.
>> ip_forward: not bouncing packets back on incoming interface.
>> 
>> 
>> So basically, the data link layer (PPP) is up. But I am not able to do
>> much
>> at the network layer (IP/ICMP).
> 
> Try debugging the netif layer. See if the PPP layer does set the IP
> address 
> for the ppp interface, and if so, to what.
> 
> 

I have done that. The board is being assigned the correct IP as specified by
my PPP Server. I am able to printf the board IP, the server IP and netmask
also. So it's not a data link layer issue probably.
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