(Bjorn?) Re: Trying to get MC7354 connected to Verizon data network

[Dan Williams]

On Mon, 2016-01-18 at 15:15 -0600, Glenn Washburn wrote:
> Hi All,
> 
> I've had a ton of headaches getting my MC7354 on Verizon's M2M data
> network.  Using NM+MM I can get the interface to come up with an IP,
> so
> it seems as though I'm connected to verizon's network.  However, when
> I
> run "curl -v --interface wwan0 http://www.google.com", I get connect
> failures.
> 
> I've attached a tcpdump on the wwan0 interface, which suggests that
> google is getting the tcp syn and responding with a syn+ack as
> expected.  However, the tcp syn get resent, as if somewhere up the
> stack the syn+ack gets lost.  I've turned off iptables, so nothing is
> getting filtered there.
> 
> Has any one any clues as to what might be going on?
> 

Bjorn, I worked with Glenn for a while on IRC last week and ran out of
ideas.  Any thoughts here?

Dan