On Wed, Oct 27, 2010 at 01:28:14PM -0400, Yuan  Sun wrote:
> Hi everyone,
> 
> I want to get two programs which are located in Linux and QNX machines
> respectively talk to each other via middleware. I checked everything
> needed to be set up by the middleware but they still couldn't
> communicate. The Linux and QNX machines can ping mutually. I wonder if
> there are some issues in the QNX network configuration that I need to
> pay attention to. I didn't make any changes in the firewall. Is it
> enabled by default? Or how should I set it?

There's no firewall enabled on QNX by default.

Regards,

-seanb

In QNX io-pkt the "Firewall" rules would be implemented by pf. It is not 
loaded by default.

See pf, pf.conf, pfctl etc in product docs.

/P

On 10-10-27 01:28 PM, Yuan Sun wrote:
> Hi everyone,
>
> I want to get two programs which are located in Linux and QNX machines
> respectively talk to each other via middleware. I checked everything
> needed to be set up by the middleware but they still couldn't
> communicate. The Linux and QNX machines can ping mutually. I wonder if
> there are some issues in the QNX network configuration that I need to
> pay attention to. I didn't make any changes in the firewall. Is it
> enabled by default? Or how should I set it?
>
> Thanks.
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post72687
>