opensand team mailing list archive

[Jussi Isokangas <jussi.t.isokangas@xxxxxxxxxxxxxx>]

Thank you!
Actually I first tried that 192.168.42.3 address with pad results. Now  I
see core.conf and core_clobe.conf set for 1m. Am I right?
Have I change settings inside these files? I tried just minute ago and 1m
gives tree not received ack. 5m gives 10 not received ack. It seems that 1m
is limit and whit this value ST doesn't disconnect. If I try 2m ST
disconnect but not 1m and under.

RG Jussi


On 13 February 2014 12:56, Julien BERNARD <jbernard@xxxxxxxxxxxxxxxxxxx>wrote:

> Hi Jussi,
>
>
>  We have tested ping from ST1 to GW with
>> *iperf -c 192.168.18.42 -u -b 10m*
>> *iperf -c ***192.168.18.42* -u -b 60m
>> **iperf -c ***192.168.18.42* -u -b 100m *
>>
>
> If you are using the default IP configuration you should use 192.168.42.1
> as destination address because with your command, you does not send your
> traffic through OpenSAND.
> With iperf it is recommended to use 192.168.42.3 that is the tun interface
> address to be sure that the server report will be correctly received.
>
> Moreover, there is a lot of configuration parameters to change to expect
> reaching high rates and return link is limited to approximately 70Mb/s:
> 65Mb/s CRA + 8Mb/s RBDC.
> The configuration parameters to be changed are:
>  Global>global>up_return_band: increase bandwidth and symbol_rate in
> carriers_distribution
>  ST1 >dvb_rcs_tal: increase rt_fixed_bandwidth (CRA), fifos size_max (for
> BE if you don't use QoS) and max_rbdc
>
>
>
>
>> It seems even  100 bandwidth go trough without loss almost rate of
>> 90Mbits/s. I´d like make sure that encapsulation really work? I undestood
>> that installation from packets includes these plugins.
>>
> For the encapsulation, by default you have AAL5/ATM on return link and
> ULE/MPEG2-TS on forward link.
> You can install the packets for GSE encapsulation that will be available
> on forward link.
>
>
> Regards,
>
>
> --
> Julien BERNARD
> Viveris Technologies
> +33 (0)5 61 00 31 84
>
>
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