[SR-Users] mi_datagram usage example

[Ovidiu Sas]

IIRC, the feature was requested during openser project (before the
merge with sip-router) and it was lost after the merge.
You can open a new one on the sip-router tracker.

Regards,
Ovidiu Sas

On Thu, Jun 16, 2011 at 1:18 PM, Bruce McAlister
<bruce.mcalister at blueface.ie> wrote:
> Ahh yes, you are correct, it appears to be responding from a different port:
>
> [root at myhost sbin]# ngrep -q -t -P "" -W byline -d any host 1.1.1.1 and udp
> interface: any
> filter: (ip) and ( host 1.1.1.1 and udp )
>
> U 2011/06/16 18:07:56.206350 1.1.1.2:59267 -> 1.1.1.1:8080
> :ds_list:
>
>
>
> U 2011/06/16 18:07:56.208460 1.1.1.1:51384 -> 1.1.1.2:59267
> 200 OK
> SET_NO:: 1
> SET:: 1
> URI:: sip:2.2.2.2:6060 flag=A priority=0 attrs=
>
> I see in the comments from links you provided that symetric udp exchange
> was a feature request, do you know if this was ever requested as a new
> feature?
>
> Thanks
>
>
> On 16/06/2011 18:02, Ovidiu Sas wrote:
>> Perform a tcpdump of the traffic between nc and kamailio.
>> IIRC, the server replies but from a different port and therefor the
>> reply is discarded by nc (at least this was the issue with openser 1.x
>> and I assume that the same issue is present with sip-router).
>>
>> See the old reports for openser here:
>> https://sourceforge.net/tracker/?func=detail&atid=743020&aid=2158069&group_id=139143
>> https://sourceforge.net/tracker/?func=detail&atid=1086413&aid=2166279&group_id=232389
>>
>>
>> Regards,
>> Ovidiu Sas
>>
>> On Thu, Jun 16, 2011 at 12:46 PM, Asgaroth <00asgaroth00 at gmail.com> wrote:
>>> Hi All,
>>>
>>> I am trying to send a mi command over the mi_datagram udp socket. I dont
>>> seem to be getting a response back from the server. I am certain that it
>>> is something I am doing wrong.
>>>
>>> I have mi_datagram loaded and listening on udp:1.1.1.1:8080.
>>>
>>> I then try to send the following dispatcher mi command over to the mi_dg
>>> interface:
>>>
>>> echo -ne ":ds_list:\n\n" | nc -w 1 -u 1.1.1.1 8080
>>>
>>> I dont see any error in the log file, so it appears that the mi_datagram
>>> is processing the request, but I am not getting any response back.
>>>
>>> The ds_list command works properly if I run it using "kamctl fifo
>>> ds_list", or if I go via "sercmd mi_dg ds_list" that works too.
>>>
>>> Would anyone have an example bash/ksh/perl snippet that would help me on
>>> my way to communicating with this mi interface.
>>>
>>> Any thoughts comments would be greatly appreciated.
>>>
>>> Thanks
>>>
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>> sr-users at lists.sip-router.org
>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>
>> _______________________________________________
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>> sr-users at lists.sip-router.org
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>>
>>
>
>
>
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