[OpenSIPS-Users] Userloc, Bin Interface, and Clusterer combo

[SamyGo]

Thanks Bogdan,

Will it be correct to say that usrloc replication is not the way to go if a
mesh cluster of OpenSIPS, with every node knowing all the online
subscribers anywhere, is to be created. !

Also, even if I do set ip_nonlocal_bind would each OpenSIPS getting this
replicated registration start sending keepalives to that subscriber too?

Do you think a shared redis cluster for storing AoRs is more suitable for
the task instead of this approach!

Thanks,
Sammy
On Jun 14, 2016 06:07, "Bogdan-Andrei Iancu" <bogdan at opensips.org> wrote:

> Hi Sammy,
>
> The registration records are usually bound to an interface (the ip and
> port the registration was received) - that interface will be used all the
> time in the communication with the registered end point.
>
> Now, when if server A receives the Registration on interface X, and this
> is replicated to server B, this server B may not have the X interface, but
> something else (an Y interface). So the registration record will loose some
> information (the interface it is bound to). This is the nature of the error
> message you see.
> And yes, using the ip_nonlocal_bind options is the way to go.
>
> Once replicated, the registration records are independent and they do not
> depend on the what is happening with the original node (where the
> registration was pushed from).
>
> Regards,
>
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developerhttp://www.opensips-solutions.com
>
> On 14.06.2016 09:35, SamyGo wrote:
>
> Hi,
> I've a cluster setup with userloc replication enabled for 3+ servers. As
> soon as a user register anywhere the other servers which receive this
> replicated contact display these errors:
>
> ERROR:usrloc:receive_ucontact_insert: non-local socket
> <udp:1X.2XX.XX.XX:5060>
> ERROR:usrloc:receive_ucontact_insert: failed to process replication event.
> dom: 'location', aor: '89654 at 1X.2XX.XX.XX'
> ERROR:usrloc:receive_binary_packet: failed to process a binary packet!
>
> The solution(kind of) for the same error has been discussed in this thread:
> http://lists.opensips.org/pipermail/users/2015-February/030910.html
>
> The question here is, is setting *ip_nonlocal_bind *for this userlocation
> replication a solution ? or should the replication mechanism be modified to
> process the replications from other nodes !
>
> Say even if this works, the next question is, what would happen to the
> contacts from a server which is no longer active. The Contacts disappear as
> soon as the clusterer node becomes inactive ?
>
> Looking for some clarity on this topic.
>
> Regards,
> Sammy
>
>
>
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>
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