[ndnSIM] Abruptal interrumption of simulation

[Gustavo Gonzalez]

Hi Spyridon,

Thanks for your answer. I will try to dig a bit more about this issue.

Regards.

On Thu, Jul 2, 2015 at 8:59 PM, Spyridon (Spyros) Mastorakis <
spiros.mastorakis at gmail.com> wrote:

> Hi Gustavo,
>
> I think that this has to do with the wireless medium itself. Specifically,
> the nature of the wireless transmission.
>
> --
> Spyridon (Spyros) Mastorakis
> Personal Website: http://cs.ucla.edu/~mastorakis/
> Internet Research Laboratory
> PhD Computer Science
> UCLA
>
>
>
>
> > On Jun 29, 2015, at 1:43 PM, Gustavo Gonzalez <gonzalezcga at gmail.com>
> wrote:
> >
> > Hello Spyridon,
> >
> > Regarding to the problem I was facing to check the traffic in the nodes
> it is partially solved. I recheck the commands used to enable Ascii scripts
> and now it works in that way but still failing in the python interface when
> you want to check directly on the node during the running simulation.
> >
> > I want to ask you the following. I have added the two wireless devices
> in infrastructure mode. One of them is a consumer and a wired node is the
> publisher. My question is why if I don't establish a connection between the
> two wireless nodes one of them sends interest to the other one? Default
> routes are enables but even when I used a customized forwarding strategy
> that still happens. Is that a normal behaviour?
> >
> > In the attachment you can find the file.
> >
> > Regards.
> >
> > On Fri, Jun 26, 2015 at 5:30 PM, Gustavo Gonzalez <gonzalezcga at gmail.com>
> wrote:
> > Hello Spyridon,
> >
> > I use first the visualizer and the simulation ran without any problem
> but when I check each node the simulation stopped. Then I used the ASCII
> command and CS and L3 tracers to check what was travelling through the node
> but then the simulation crashed again.
> >
> > Also, if a run the entire topology based on P2P links I don't have any
> problem. It is just when P2P and WiFi are present in the same simulation
> running ndn.
> >
> > I appreciate the hints you could give me to solve it.
> >
> > Regards.
> >
> > Le 26 juin 2015 16:16, "Spyridon (Spyros) Mastorakis" <
> spiros.mastorakis at gmail.com> a écrit :
> > Hi Gustavo,
> >
> > to assist you in the best possible way, I would like to know whether you
> use the visualizer or the command line logs. Moreover, when you said that
> you print the trace of a certain node, I guess you use our tracers, right?
> >
> > Thank you.
> >
> > --
> > Spyridon (Spyros) Mastorakis
> > Personal Website: http://cs.ucla.edu/~mastorakis/
> > Internet Research Laboratory
> > PhD Computer Science
> > UCLA
> >
> >
> >
> >
> > > On Jun 26, 2015, at 3:34 PM, Gustavo Gonzalez <gonzalezcga at gmail.com>
> wrote:
> > >
> > > Hello,
> > >
> > > I have been facing this problem. I have defined the wireless
> parameters to define an access point. When I check the interest and data
> messages in the wireless network everything is fine.
> > >
> > > When I include and connect to the Access Point a wired device through
> point to point link the data and interest messages keep going in the
> network but if I want to check the traffic that is flowing in each one of
> the nodes where the interest and data messages travel, then the simulation
> stops.
> > >
> > > I have also done only telling to the simulator to save the trace of a
> certain node in a file but then the simulation stops again.
> > >
> > > I suspect that due to a redifinition of the network characteristics of
> the node when I set the NetDeviceContainer in which I include the access
> point and the wired node  is probably the cause of the problem but I am not
> sure.
> > >
> > > Please could you provide some hints to solve the issue. I have also
> run the debugger (gdb tool) and it exits normally without precising any
> error.
> > >
> > > Thanks for your support.
> >
> >
> > <sim01_problem.cc>
>
>
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