Re: [OpenSIPS-Users] mid registrar
Hi Liviu! Thank you very much. I'll test them and will answer here. -- Sent from: http://opensips-open-sip-server.1449251.n2.nabble.com/OpenSIPS-Users-f1449235.html ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
[OpenSIPS-Users] 2.4 and AnyCast Setup
Hoping I can get some guidance/pointed in the right direction on this subject. Looking at standing up a 2.4 AnyCast 2 node cluster and try out the new 2.4 dialog cluster features (will be a upgrade/migration from 2.3). Not entirely sure what is needed to make this work from the AnyCast perspective When setting up AnyCast, I know the network and routers need some config to support AnyCast. I know this question falls more in the topics of networking, but hoping I can get some guidance on what was done maybe on the test servers when it was developed? Not looking for specific configs, just xyz you should look at this or that type responses if possible. Right now, I have the two nodes stood up, but the AnyCast IP I am trying to bring online is not reachable yet. I know I need to do some network statements, just trying to grasp what they are. Any advice/help to point me in the right direction would be appreciated. -- -Jonathan ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Re: [OpenSIPS-Users] mid registrar
Hi, Alex!
I have pushed a set of commits [1], [2] on master branch which fix this
issue. Please let me know if you need any more help including them in
your test build.
Best regards,
[1]: https://github.com/OpenSIPS/opensips/commit/d8fe587cef17421
[2]: https://github.com/OpenSIPS/opensips/commit/78902eb60698ac0
Liviu Chircu
OpenSIPS Developer
http://www.opensips-solutions.com
On 13.06.2018 16:56, Liviu Chircu wrote:
Hi Alexei,
Indeed, it seems the mid-registrar data ("kv_store" column) only gets
sync'ed to DB starting with the 2nd REGISTER, despite the
"write-through" mode. I'll take a closer look and will update you on
the progress in this thread. Thank you for the report!
Best regards,
Liviu Chircu
OpenSIPS Developer
http://www.opensips-solutions.com
On 12.06.2018 10:47, vasilevalex wrote:
I have issue with very simple setup.
Two OpenSIPS servers (first is Active, second starts with keepalived
only on
Active server failure, so not a cluster at all) connected to MariaDB
with
same configs. Asterisk farm is registrar.
# USeR LOCation module
loadmodule "usrloc.so"
modparam("usrloc", "nat_bflag", "NAT")
modparam("usrloc", "working_mode_preset",
"single-instance-sql-write-through")
modparam("usrloc", "db_url", "DB_URL")
Mid Registrar module
loadmodule "mid_registrar.so"
modparam("mid_registrar", "mode", 2) /* 0 = mirror / 1 = ct / 2 = AoR */
modparam("mid_registrar", "outgoing_expires", 1800)
modparam("mid_registrar", "received_avp", "$avp(received_uri)")
modparam("mid_registrar", "tcp_persistent_flag",
"TCP_PERSIST_REGISTRATIONS")
This setup works somehow. Failover server starts with all locations
consistent and continues working. But when there are several switching
between Active/Failover in relatively short time, like 5-10 minutes then
most of the phones can't update their registrations because of the
errors:
ERROR:mid_registrar:process_contacts_by_aor: 'last_reg_ts' key not
found!
Only cleaning user location helps, like "opensipsctl ul rm "
After that
phone can register again.
--
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Re: [OpenSIPS-Users] mid registrar
Thank you for explanation.
volga629
On Fri, Jun 8, 2018 at 6:34 AM, Liviu Chircu wrote:
First of all: mid-registrar + clustering is still uncharted
territory, I haven't done any testing yet with this setup.
Disclaimer aside, this setup should somewhat work:
* [CORRECT] mid-registrar saved contacts should propagate through the
cluster just like with registrar. They will contain the short
lifetime of the UAC side, not the longer lifetime shown to the
backend registrar
* [CORRECT] throttled contact updates should propagate through the
cluster just like with registrar (although we absorb the REGISTER, we
instruct other nodes to update their cache, so they don't delete the
contact prematurely)
* [INCORRECT] the mid-registrar semantics (specific fields) are not
getting replicated to other nodes. If you fail over to another
mid-registrar within the cluster, you won't be able to throttle
contacts anymore. In fact, you should see something like:
ERROR:'last_reg_ts' key not found!
, and the handling for the "inherited" REGISTER traffic would
completely fail.
To sum up: this setup should "kinda" work, but it's not going to be
fully useful unless we fix it. Replicating the "kv_store" should not
be complicated at all (actually, it seems to be a 50-line patch at
most), but it will require the usual bit of testing / fiddling around
until all corner-cases are covered.
We've not had requests for this feature up until now, but I've logged
it on GitHub, so we can start a discussion [1]
Best regards,
[1]: https://github.com/OpenSIPS/opensips/issues/1379
Liviu Chircu
OpenSIPS Developer
http://www.opensips-solutions.com
On 08.06.2018 12:13, volga...@networklab.ca wrote:
Hello Liviu,
What will happened if set federation-cachedb-cluster and mid
registrar is in use.
volga629
On Fri, Jun 8, 2018 at 5:41 AM, Liviu Chircu
wrote:
Hi Volga,
The mid-registrar has full DB persistency support since 2.4. It
works with all the user location presets except the "DB only"
ones. For example, you only have to set:
modparam("usrloc", "working_mode_preset",
"single-instance-sql-write-through")
or
modparam("usrloc", "working_mode_preset",
"single-instance-sql-write-back")
Best regards,
Liviu Chircu
OpenSIPS Developer
http://www.opensips-solutions.com
On 08.06.2018 02:48, volga...@networklab.ca wrote:
Hello Everyone,
Is possible configure mid registrar with database persistency ?
volga629
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