[OpenSIPS-Users] Help with my OpenSips architecture

[Dominic]

There's something I'm not getting though, I defined my cluster with 2
opensips instances:

# opensipsctl fifo clusterer_list
Cluster:: 1
    Node:: 2 DB_ID=-1 URL=bin:10.0.20.163:5566 Enabled=1 Link_state=Up
Next_hop=2 Description=none

# opensipsctl fifo clusterer_list_topology
Cluster:: 1
    Node:: 1 Neighbours=2
    Node:: 2 Neighbours=1

However it seems usrloc is not synced as seen in the state below:
# opensipsctl fifo clusterer_list_cap
Cluster:: 1
    Capability:: usrloc-contact-repl State=not synced

However if I register 1 sip device on instance 1, I can see the device on
both instances if I run "opensipsctl ul show". So it looks as though the
usrloc is replicated properly so I wonder why "opensipsctl fifo
clusterer_list_cap" has the "not synced" state.

Dominic








On Wed, Aug 8, 2018 at 8:00 AM, Dominic <wallnut.monkeys at gmail.com> wrote:

>
>
> On Wed, Aug 8, 2018 at 4:52 AM, Bogdan-Andrei Iancu <bogdan at opensips.org>
> wrote:
>
>> Hi Dominic,
>>
>> Please see inline.
>>
>> Regards,
>>
>> Bogdan-Andrei Iancu
>>
>> OpenSIPS Founder and Developer
>>   http://www.opensips-solutions.com
>> OpenSIPS Bootcamp 2018
>>   http://opensips.org/training/OpenSIPS_Bootcamp_2018/
>>
>> On 08/07/2018 10:36 PM, Dominic wrote:
>>
>> Hi all, just to make sure I'm one the right track here I'd like to share
>> a few thoughts of where I'm currently going with my architecture, any
>> feedback is really appreciated specially if it can help me avoid any
>> pitfalls in the future. Here is what I'm trying to do:
>>
>> I currently have a a few asterisk servers directly facing the public
>> internet, with sip devices registering directly with a specific asterisk.
>>
>> So my first goal was to have the sip devices register directly with
>> OpenSips so I used the mid_registrar module for that, and forward the
>> registers to the right asterisk. This seems to work very well so far.
>>
>> Secondly, I setup rtp proxy, on the same box as opensips, this also seems
>> to work great so far. At this point I should be able to not have the
>> asterisk facing public internet.
>>
>> Do you intend to move the * boxes to a private network ? or to keep them
>> with public IP, but behind a firewall ?
>>
>
> Yes I indend to move them to a private network behind a firewall with no
> public IP.
>
>>
>> The third thing I now want to do, and this is where I am currently stuck
>> is to figure out what my options are in terms of high availability of the
>> opensips. I figured I would go with a VIP setup with 2 identical opensips
>> box. So in this type of setup i would have to replicate usrloc and dialogs
>> between the 2 opensips instances right? Am I forgetting anything?
>>
>> yes, you are on the right tracks - use the dialog replication (with a
>> sharing tag) and usrloc full sharing mode - this will give you the HA you
>> are looking for (in combination with a VIP)
>>
>
> Perfect, I'll give that a shot
>
>>
>> Am I on the right track with this type of setup or am I missing something
>> big here? It's also worth mentioning that I am using OpenSIPS 2.4
>>
>> Any advice/links with info on similar setup/code examples are very welcome
>>
>> For the HA, see
>>     https://blog.opensips.org/2018/03/15/scaling-distributing-
>> and-partitioning-registrations-with-opensips-2-4/
>>     https://blog.opensips.org/2018/03/23/clustering-ongoing-call
>> s-with-opensips-2-4/
>>
>> Thanks
>> Dominic
>>
>>
>> _______________________________________________
>> Users mailing listUsers at lists.opensips.orghttp://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
>> Thanks a lot for the replies, the help is really appreciated
>
> Dominic
>
>
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