Hello,
I’m trying to make a call between 2 users registered (TLS) on two different kamailio instances behind haproxy with NAT handling.
UE1 is registered to kamailio1 UE2 is registered to kamailio2
DMQ and dmq_usrloc are enabled so each kamailio can see all registered users.
What else do I need to do in order to make it work properly?
Thanks,
Joey.
Hello,
if tls connection from client is terminated to Kamailio, then a phone can be reachable only via the Kamailio that accepted its connection. You can add local path to the registration and then enable:
* https://www.kamailio.org/docs/modules/stable/modules/registrar.html#registra...
Now, just some different ideas to explore: if you just have only two Kamailio systems and do not expect more, you can skip replication and just route to the other Kamailio if lookup() location returns false for traffic coming from endpoints. If traffic is coming from the other Kamailio, return 404. This works fine and can be simpler approach if there is a single phone per user account. In case there can be many phones per user account, then after lookup location add a branch with the address of the other Kamailio.
Cheers, Daniel
On 23.09.20 09:07, Joey Golan wrote:
Hi Daniel,
Yes, the TLS connection is terminated to kamailio. I can have multiple kamailio instances (not limited to two).
I managed to get some progress and establish the call but the ACK is not reaching its destination. I attached a PNG that shows the sequence and what I'm doing in kamailio. any help would be appreciated.
Thanks Joey.
On 23 Sep 2020, 11:29 +0300, Daniel-Constantin Mierla miconda@gmail.com, wrote:
Hello,
if tls connection from client is terminated to Kamailio, then a phone can be reachable only via the Kamailio that accepted its connection. You can add local path to the registration and then enable:
* https://www.kamailio.org/docs/modules/stable/modules/registrar.html#registra...
Now, just some different ideas to explore: if you just have only two Kamailio systems and do not expect more, you can skip replication and just route to the other Kamailio if lookup() location returns false for traffic coming from endpoints. If traffic is coming from the other Kamailio, return 404. This works fine and can be simpler approach if there is a single phone per user account. In case there can be many phones per user account, then after lookup location add a branch with the address of the other Kamailio.
Cheers, Daniel On 23.09.20 09:07, Joey Golan wrote:
Hello,
I’m trying to make a call between 2 users registered (TLS) on two different kamailio instances behind haproxy with NAT handling.
UE1 is registered to kamailio1 UE2 is registered to kamailio2
DMQ and dmq_usrloc are enabled so each kamailio can see all registered users.
What else do I need to do in order to make it work properly?
Thanks,
Joey.
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-- Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda Funding: https://www.paypal.me/dcmierla
Hello,
the ACK for the 200ok of INVITE is a separate transaction. You should do record routing and if the ACK is routed with loose routing, just send out, no transaction check.
Cheers, Daniel
On 24.09.20 11:48, Joey Golan wrote:
-
Daniel-Constantin Mierla -
Joey Golan