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Re: [lwip-users] ppp: What is the meaning of getting PPPERR_CONNECT in l
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From: |
Sylvain Rochet |
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Subject: |
Re: [lwip-users] ppp: What is the meaning of getting PPPERR_CONNECT in link_status_cb |
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Date: |
Tue, 14 Mar 2017 16:08:39 +0100 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
Hi Axel,
On Tue, Mar 14, 2017 at 10:22:58PM +0800, Axel Lin wrote:
> Hi,
> Now I tried some different SIM cards on my device.
> One of the SIM card always fails and I got PPPERR_CONNECT.
> I double checked my code and settings but still don't figure out which
> part is wrong.
> (It works if using other SIM cards.)
> Now I'm not sure which part needs to be checked.
> Appreciate for any suggestions.
>
> PS. I tried that SIM card on USB dongle and it works with the same
> APN/username/password.
Why are you not setting a trace debugger on the "chatscript" exchange ?
From here it looks like the chatscript didn't end well and you started
the PPP session whatever the chatscript result.
Sylvain
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