2017-03-14 23:08 GMT+08:00 Sylvain Rochet <[email protected]>: > 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.
I figure out my stupid mistake, I have user/password swapped in my setting. I missed the authentication failure URC and continue the PPP session. Thanks, Axel _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
