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Re: [lwip-users] PPP CHAT failed
From: |
vinimac |
Subject: |
Re: [lwip-users] PPP CHAT failed |
Date: |
Thu, 12 Apr 2018 08:27:36 -0700 (MST) |
Sylvain Rochet wrote
> As well, it seems your UART tx routine does not work properly, there are
> way too much LCP retries, as if the remote end never get most packets.
I was thinking about what you said and makes sense. These are the LCP
ConfReq sent by Lwip
and the possible replies from PPP server:
/sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x1fa52157> <pcomp>
<accomp>]
rcvd [LCP DiscReq id=0x12 magic=0xf68ac785]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x1fa52157> <pcomp> <accomp>]
rcvd [LCP DiscReq id=0x14 magic=0xf68adef1]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x1fa52157> <pcomp> <accomp>]
... no reply?
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x1fa52157> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0x1fa52157> <pcomp> <accomp>]
netif_set_mtu[0]: mtu=296
rcvd [LCP DiscReq id=0x1b magic=0xf68af65e]
(maybe reply from third LCP ConfReq)?/
Looks like the PPP server is receiving wrong bytes like id and magic number.
Because the reply does not match the request. I will check this carefully.
--
Sent from: http://lwip.100.n7.nabble.com/lwip-users-f3.html