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Re: [lwip-users] PPP server problem
From: |
LMao |
Subject: |
Re: [lwip-users] PPP server problem |
Date: |
Mon, 4 May 2015 19:31:52 +0000 |
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: address@hidden [mailto:address@hidden 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, address@hidden 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] PPP server problem, LMao, 2015/05/04
- Re: [lwip-users] PPP server problem, Sylvain Rochet, 2015/05/04
- Re: [lwip-users] PPP server problem,
LMao <=
- Re: [lwip-users] PPP server problem, Sylvain Rochet, 2015/05/04
- Re: [lwip-users] PPP server problem, LMao, 2015/05/05
- Re: [lwip-users] PPP server problem, Sylvain Rochet, 2015/05/05
- Re: [lwip-users] PPP server problem, LMao, 2015/05/05
- Re: [lwip-users] PPP server problem, Sylvain Rochet, 2015/05/05