Re: [lwip-users] lwip2.0.2 l2tp question

[Sylvain Rochet]

Hi,

On Wed, Jul 05, 2017 at 09:02:02PM -0700, odobryabov wrote:
> 
> (...)
> 
> pppol2tp: input packet, len=0, tunnel=47089, session=35933, ns=0, nr=0
> Data hex: ff 03 c0 21 09 1c 00 08 d9 bb 4b cc 
                  ^^^^^
                  LCP
                        ^^
                        Echo Request
                           ^^
                           ID
                              ^^^^^
                              Len
                                    ^^^^^^^^^^^
                                    Magic

Why are there so much LCP packets once the session is established ?

It looks like the remote device is sending a lot of LCP echo request 
packets but that shouldn't be a problem.

Could you disable filters (at least LCP) in the ppp_dump_packet() 
function ? This way we will have packet dump of both rx and tx side.

Sylvain

signature.asc
Description: Digital signature