Hi Sylvain, NO_SYS = 0. I am using freeRTOS. I increased both main lwIP thread and my PPP application thread stack size from 200 to 500 and problem not solved. The message after enabling PRINTPKT_SUPPORT is as following:
ppp phase changed[1]: phase=0.. ppp_listen[1].. ppp phase changed[1]: phase=1.. pppos_listen: unit 1: listening.. ppp_start[1].. pppos_send_config[1]: in_accm=FF FF FF FF.. ppp_send_config[1].. pppos_recv_config[1]: in_accm=FF FF FF FF.. ppp_recv_config[1].. ppp_start[1]: finished.. pppos_input[1]: got 1 bytes.. pppos_input[1]: got 9 bytes.. pppos_input[1]: got 8 bytes.. pppos_input[1]: got 9 bytes.. pppos_input[1]: got 5 bytes.. pppos_input[1]: got 3 bytes.. pppos_input[1]: got 1 bytes.. pppos_input[1]: got 9 bytes.. pppos_input[1]: got 1 bytes.. rcvd [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2ca53d87> <pcomp> <accomp>].. ppp: auth protocols: PAP=1 CHAP=0 CHAP_MD5=0 CHAP_MS=0 CHAP_MS2=0 EAP=0.. sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth pap> <magic 0xf272b0e4> <pcomp> <accomp>].. pppos_write[1]: len=28.. sent [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0x2ca53d87> <pcomp> <accomp>].. pppos_write[1]: len=24.. pppos_input[1]: got 20 bytes.. pppos_input[1]: got 20 bytes.. pppos_input[1]: got 20 bytes.. rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <auth pap> <magic 0xf272b0e4> <pcomp> <accomp>].. pppos_send_config[1]: in_accm=0 0 0 0.. ppp_send_config[1].. pppos_recv_config[1]: in_accm=0 0 0 0.. ppp_recv_config[1].. pppos_write[1]: len=12.. ppp phase changed[1]: phase=5.. pppos_input[1]: got 20 bytes.. pppos_write[1]: len=12.. pppos_input[1]: got 16 by Thanks, Charles -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Sylvain Rochet Sent: Monday, May 04, 2015 3:48 PM To: Mailing list for lwIP users Subject: Re: [lwip-users] PPP server problem Hi Charles, On Mon, May 04, 2015 at 06:16:54PM +0000, [email protected] wrote: > Hi Sylvain, > > I try to use PPP server on AT91SAM7x chip and it failed authentication > (both sides using PAP). Here's the debug message from a Linux (PPP > client) followed by lwIP PPP debug message. Interesting thing is the > PPP authentication failure also causes the whole lwIP stack stop > working. I continuously PING my Ethernet interface while I start the > PPP client on Linux, after a while, the PING stopped and never come > back. Looks like something is wrong in your SIO port… or you don't have enough stack ? PPP stack requirement is pretty huge, but for PAP it should be rather low. Which PPPoS input method are you using ? NO_SYS ? > Could you take a look at those messages and tell me what could be > wrong? PPP_SERVER support if fairly new, but humm, it should work. > (...) > ppp_send_config[1].. > pppos_recv_config[1]: in_accm=0 0 0 0.. > (...) Above anything else, please enable PRINTPKT_SUPPORT in lwIP. Sylvain _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
