[lwip-devel] [task #13780] lcp_echo_interval maximum value

[Marco]

Follow-up Comment #6, task #13780 (project lwip):

Hello Sylvain,
if the LCP packets are only going back and forth over the serial link between
our target and the GPRS modem, we need no more to reduce them because we were
only trying to lower GPRS traffic.
I was wondering if at GPRS level there is some similar echo reply/request
protocol to check the link and if it is somewhat related to PPP/LCP...
P.S. Can you suggest me a good book on these topics? :)


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