Re: [lwip-users] DHCP works but ping doesn't reply (vincent cui)

[vincent cui]

That's possible...
I use freertros and lwIP 1.3.2 too. It works well 

锘?Vincent Cui
Sr.Firmware Engineer
Mobile: +8613482482211
Tel: +86 21 34612525x6104
Fax: +86 21 34619770
E-Mail: address@hidden
Shanghai EnLogic Electric Technology Co., Ltd.
Address: 1104-1106, Building A, No.391, Guiping Road, Xuhui District, Shanghai, 
200233
http://www.enlogic.com
-----Original Message-----
From: address@hidden [mailto:address@hidden On Behalf Of Wolfgang Stich
Sent: 2011年9月1日 15:13
To: address@hidden
Subject: Re: [lwip-users] DHCP works but ping doesn't reply (vincent cui)

Furthermore, i realized, no socket connection works, but dhcp works?

My ICMP options:

/*
   ----------------------------------
   ---------- ICMP options ----------
   ----------------------------------
*/
/**
* LWIP_ICMP==1: Enable ICMP module inside the IP stack.
* Be careful, disable that make your product non-compliant to RFC1122
*/
#ifndef LWIP_ICMP
#define LWIP_ICMP                       1
#endif

/**
* ICMP_TTL: Default value for Time-To-Live used by ICMP packets.
*/
#ifndef ICMP_TTL
#define ICMP_TTL                       (IP_DEFAULT_TTL)
#endif

/**
* LWIP_BROADCAST_PING==1: respond to broadcast pings (default is unicast only)
*/
#ifndef LWIP_BROADCAST_PING
#define LWIP_BROADCAST_PING             1
#endif

/**
* LWIP_MULTICAST_PING==1: respond to multicast pings (default is unicast only)
*/
#ifndef LWIP_MULTICAST_PING
#define LWIP_MULTICAST_PING             1
#endif

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