2017-02-20 1:02 GMT+08:00 Sylvain Rochet <[email protected]>: > Hi Axel, > > > On Mon, Feb 20, 2017 at 12:40:47AM +0800, Axel Lin wrote: >> 2017-02-20 0:34 GMT+08:00 Sylvain Rochet <[email protected]>: >> > >> > It looks like your modem is not forwarding packets. Which one it is so >> > we can prevent using it in our designs ? ;-) >> >> I don't get it, I'm using Gemalto ELS31J module. > > Thank you, added to blacklist ;-) > > >> I compare the successful log below: Seems some pppos_input() got >> different length. > > A serial link is a byte stream, having different buffer lengths for each > run is normal behavior.
Right, after checking more log I think it's normal to get different buffer lengths. > > Anyway, you can enable PPP packet trace with PRINTPKT_SUPPORT and > optionally PPP_PROTOCOLNAME if you wish to have a closer look at PPP > control packets content but I doubt it will provide any useful > information in this case because the session is successfully > established. Thanks a lot, I'll try it. _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
