Re: [lwip-users] LCP fails to negotiate options continuously after many

From:

Andrew Westberg

Subject:

Re: [lwip-users] LCP fails to negotiate options continuously after many previous successes

Date:

Fri, 16 May 2014 23:57:51 -0400

I'm using the savannah git repository, not github as I stated earlier. I've spent all afternoon and evening trying to get the new_ppp branch to work. It wouldn't ever get the default netif in order to make a DNS query. It looks like the default netif is not set in ipcp_up, so I tried adding that. Unfortunately, that seems to cause an exception somewhere that's nearly impossible to trace down.

- Andrew Westberg

Swift Mako Software, Inc.

317-910-9331

On Fri, May 16, 2014 at 5:36 PM, Sylvain Rochet <address@hidden> wrote:

Hello Andrew,

On Fri, May 16, 2014 at 09:01:15AM -0400, Andrew Westberg wrote:
>
> I'm using lwip on a PIC32 chip connected via USB to a Sierra Wireless
> SL5011 modem for an M2M application. The application is designed to connect
> to the modem/network every 5 minutes to send some data.
>
> After a good number of hours (between 8 and 12), LCP is unable to

> successfully negotiate connection options. …

>
> … and the latest dev code from github. Any help pointing me in the
> right direction or where to put in additional logging would be
> appreciated.

lwIP is not using github, so you probably just found a forked
repository.

Anyway, could you try what happen with the ppp-new branch from the lwIP
git repository on savannah ?

https://savannah.nongnu.org/git/?group=lwip

Sylvain

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