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Re: [lwip-users] PPPoS: Question regarding reconnect after connection lo
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From: |
Sylvain Rochet |
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Subject: |
Re: [lwip-users] PPPoS: Question regarding reconnect after connection lost |
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Date: |
Thu, 6 Apr 2017 14:15:36 +0200 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
Hi Axel,
On Thu, Apr 06, 2017 at 05:08:12PM +0800, Axel Lin wrote:
> Hi list,
> My device sometimes got status_cb: err_code=PPPERR_CONNECT (Connection lost).
> To reconnect, I call ppp_connect(pcb, 30); if got PPPERR_CONNECT but
> it seems never success.
>
> Initially, I can connect to internet after boot.
> I usually got below phases:
> PPP_PHASE_DEAD
> PPP_PHASE_INITIALIZE
> PPP_PHASE_ESTABLISH
> PPP_PHASE_AUTHENTICATE
> PPP_PHASE_NETWORK
> PPP_PHASE_RUNNING
>
> When I got PPPERR_CONNECT and calling ppp_connect(pcb, 30);
> I always got
> PPP_PHASE_HOLDOFF
> PPP_PHASE_INITIALIZE
> PPP_PHASE_ESTABLISH
> PPP_PHASE_DISCONNECT
> PPP_PHASE_DEAD
>
> It seems the PPP_PHASE_AUTHENTICATE is missed but I'm not sure if I
> miss anything.
> I'm mainly reference the doc/ppp.txt.
> Should I also add ppp_set_auth() before calling ppp_connect() when got
> PPPERR_CONNECT?
Looks like you failed to restart your chatscript between connections.
Sylvain
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