osmo-bsc with remote osmo-stp.

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Andrew Back andrew at carrierdetect.com
Mon Jun 18 18:29:09 UTC 2018


Hi Harald,

On 16/06/18 15:58, Harald Welte wrote:
> Hi Andrew,
> 
> On Fri, Jun 15, 2018 at 05:27:12PM +0100, Andrew Back wrote:
>> I've had success with running a NITB based on the new architecture fine
>> when everything is on one host. However, I'd now like to split this
>> across multiple hosts. 
> 
> that should be no problem whatsoever and is actually what we had originally
> during development before trying to make it easy for people who run everything
> on one host.
> 
> Also, please note that all our automatic integration / functional test suites
> run each service in a separate docker container, each on its own IP address.
> 
> See e.g. http://git.osmocom.org/docker-playground/tree/ttcn3-bsc-test/osmo-bsc.cfg
> for the osmo-bsc.cfg we use in this setup.

Many thanks, the osmo-bsc and osmo-msc configs helped and I now have
handsets registered and can send/receive SMS. However, when I make a
voice call it fails and on the osmo-mgw for osmo-msc, I see in the logs:

Jun 18 16:28:47 cc4 osmo-mgw[507]: #033[0;m<0011> mgcp_msg.c:208 Not
able to find a free endpoint
Jun 18 16:28:47 cc4 osmo-mgw[507]: #033[0;m<0011> mgcp_msg.c:322 Unable
to find Endpoint `rtpbridge/*@mgw'
Jun 18 16:28:47 cc4 osmo-mgw[507]: #033[0;m<0011> mgcp_protocol.c:329
CRCX 5: failed to find the endpoint

There are two separate instances of osmo-mgw, each running on a
dedicated host, with minimal configs as per the NITB instructions, but
using standard port numbers for both since there is no conflict.

Regards,

Andrew



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