opensand team mailing list archive

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

Hi,
Now it works by ping -I opensand_tun -t 2 239.1.1.1

RG Jussi




On 6 February 2014 16:16, Jussi Isokangas
<jussi.t.isokangas@xxxxxxxxxxxxxx>wrote:

> Hi again
> I' m still hanging up :)
> I found reason for errors. I updated from here:
> https://bugs.launchpad.net/ubuntu/+source/smcroute/+bug/1043688 new
> smcroute and now scripts run sucessed. I'm glad  if you can use your time
> and check scripts related my ifconfig file because data don't go via emu.
> Is one reason that opensand_tun and opensand_br interfaces not include
> multicast broadcast?
>
> Commands I were using (ST):  sudo iperf -c 239.1.1.1 -u -T 32 -t 30 -i 1
> (GW): sudo iperf -s -u -B 239.1.1.1 i 1
>
> BR. Jussi
>
>
>
>
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>
>
>
> On 5 February 2014 16:06, Fabrice HOBAYA <
> fabrice.hobaya@xxxxxxxxxxxxxxxxxxxx> wrote:
>
>>  Hi,
>>
>>    I think this just because in the scripts you have modified the
>> IPV4_GW_SUBNET_HOSTS name into emu_ipv4 and the IPV4_STs_SUBNET_HOSTS into
>> lan_ipv4, but you do not have modified the name in the scripts, therefore
>> smcroute can not create the multicast routes.
>>
>> BR,
>> Fabrice.
>>
>> Le 05/02/2014 14:50, Jussi Isokangas a écrit :
>>
>>  Hi,
>>  Actually I can't find  them from /etc/smcroute.conf (should be default
>> location?). Even in the host machine where i can reinstall it without
>> errors i can't see any conf files. On this machine I didn't run those
>> scripts.
>>
>> gw@gw-VirtualBox:/etc$ whereis smcroute.conf
>> smcroute: /usr/sbin/smcroute /etc/smcroute
>> /usr/share/man/man8/smcroute.8.gz
>>
>>  Enclosed edited scripts
>>  Br. Jussi
>>
>>
>>
>>
>> On 5 February 2014 14:51, Fabrice HOBAYA <
>> fabrice.hobaya@xxxxxxxxxxxxxxxxxxxx> wrote:
>>
>>>  Hi,
>>>
>>>    Could you send me your smcroute conf files.
>>>
>>>    Regarding the warning it does not matter.
>>>
>>> BR,
>>> Fabrice.
>>>
>>> Le 05/02/2014 13:47, Jussi Isokangas a écrit :
>>>
>>>  Thank you!
>>>  You have huge mount of ST!
>>>  After running gonf files I got conflicts on smcroute and can't use it
>>> even purge and re-install.
>>> "Segmentation fault (core dumped)"
>>>  and after re install "dpkg erroor: processing smcroute (--configure)
>>>
>>> I'm not sure if I have to use names in script included in daemon.conf :
>>> GW daemon.conf
>>> emu_ipv4 = 192.168.18.42/24
>>> lan_iface = eth1
>>> lan_ipv4 = 192.168.42.1/24
>>>
>>> ST: daemon.conf
>>>  Something else
>>>
>>>
>>>
>>> Is it matter of the warning "plugin AAL5/ATM may be missing" ?
>>>  RG Jussi
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> On 4 February 2014 18:14, Fabrice HOBAYA <
>>> fabrice.hobaya@xxxxxxxxxxxxxxxxxxxx> wrote:
>>>
>>>> Hi,
>>>>
>>>>    Regarding IPV4 multicast routing, we have tested the platform with
>>>> smcroute (http://www.cschill.de/smcroute/) which is not an OpenSAND
>>>> tool.
>>>>
>>>>    Attached to this mail, small scripts that gives an example of
>>>> smcroute configuration.
>>>>    This configuration set:
>>>> - The ST1 as a multicast router and listener for the multicast group
>>>> 239.1.1.1
>>>> - The GW as a multicast router and listener for the multicast group
>>>> 239.1.1.1
>>>> - The ST3 as a multicast listener for the multicast group 239.1.1.1
>>>>
>>>> On this files you have to check if interface names and subnetwork
>>>> addresses match your platform.
>>>>
>>>> Trick: regarding the multicast ping, don't forget to use the -t option
>>>> to modify the ttl which is set to 1 by default for multicast addresses.
>>>>
>>>> BR,
>>>> Fabrice.
>>>>
>>>> Le 04/02/2014 16:51, Julien BERNARD a écrit :
>>>>
>>>>  Hi Juss,
>>>>>
>>>>>>
>>>>>> I have trivial question considering send multicast. I expect I' ll
>>>>>> need install gse-encap plugin to working with Multicast.
>>>>>>
>>>>> You don't need to install GSE for multicast, this should work with ATM
>>>>> and MPEG encapsulations.
>>>>> Fabrice should sent you some advices for multicast soon.
>>>>>
>>>>>  I have tested Multicast  by Iperf-tool without success. Anyway ping
>>>>>> works normally. I can't install that plugin trough installation manual I
>>>>>> got error:
>>>>>>
>>>>>> /checking whether gcc needs -traditional... no
>>>>>> checking for X... no
>>>>>> checking for $CXX... no
>>>>>> checking for -c... no
>>>>>> checking for $CXXFLAGS... no
>>>>>> checking for $CPPFLAGS... no
>>>>>> checking for conftest.$ac_ext... no
>>>>>> checking for >&5... no
>>>>>> checking for pkg-config... /usr/bin/pkg-config
>>>>>> checking pkg-config is at least version 0.9.0... yes
>>>>>> checking for OPENSAND_GSE... no
>>>>>> checking for OPENSAND_GSE... configure: error: Package requirements
>>>>>> (gse = 2.0.0) were not met:
>>>>>>
>>>>>> No package 'gse' found
>>>>>>
>>>>>> Consider adjusting the PKG_CONFIG_PATH environment variable if you
>>>>>> installed software in a non-standard prefix.
>>>>>>
>>>>>> Alternatively, you may set the environment variables
>>>>>> OPENSAND_GSE_CFLAGS
>>>>>> and OPENSAND_GSE_LIBS to avoid the need to call pkg-config.
>>>>>> See the pkg-config man page for more details.
>>>>>> /
>>>>>> I have tried many tricks to set environment variables without success.
>>>>>>
>>>>>>
>>>>>>  I think you did not installed the GSE package.
>>>>> To avoid the compilation phase, you can install
>>>>> libopensand-gse-encap-plugin on daemons and
>>>>> libopensand-gse-encap-plugin-manager on manager. It is available on our
>>>>> repository and on launchpad. If you use the package downloaded on launchpad
>>>>> or if you still want to compile the plugin, install the libgse package
>>>>> before. It is available on the libgse launchpad page.
>>>>>
>>>>> Regards,
>>>>>
>>>>>
>>>> --
>>>>   Fabrice HOBAYA
>>>> PhD - Réseaux, Télécommunications, Systèmes et Architectures
>>>> Ingénieur d'études Viveris Technologies
>>>> +335 61 00 31 84
>>>> fabrice.hobaya@xxxxxxxxxxxxxxxxxxxx
>>>>
>>>>
>>>> --
>>>> Mailing list: https://launchpad.net/~opensand
>>>> Post to     : opensand@xxxxxxxxxxxxxxxxxxx
>>>> Unsubscribe : https://launchpad.net/~opensand
>>>> More help   : https://help.launchpad.net/ListHelp
>>>>
>>>>
>>>
>>> --
>>> Fabrice HOBAYA
>>> PhD - Réseaux, Télécommunications, Systèmes et Architectures
>>> Ingénieur d'études Viveris Technologies
>>> +335 61 00 31 84fabrice.hobaya@xxxxxxxxxxxxxxxxxxxx
>>>
>>>
>>
>> --
>> Fabrice HOBAYA
>> PhD - Réseaux, Télécommunications, Systèmes et Architectures
>> Ingénieur d'études Viveris Technologies
>> +335 61 00 31 84fabrice.hobaya@xxxxxxxxxxxxxxxxxxxx
>>
>>
>