Good morning and thank you for your response.
I thought that advertise took care of listening on Public and Private IP
Address.
I did try -
listen=udp:Private-IP-Address:5060 advertise 34.226.187.61:5060
listen=udp:Public-IP-Address:5060
but I got errors without changing the port, My Asterisk only communicate on
5060, so changing the port would not help me.
I do have modparam("rr", "enable_double_rr", 2); I was not sure if mhomed
needed to be set in this scenario.
I have done a lot of searching and have not many examples of the situation I am
facing.
I think I am just missing something.
Thanks again!
.
From: sr-users [mailto:[email protected]] On Behalf Of
Federico Cabiddu
Sent: Tuesday, May 22, 2018 2:35 AM
To: Kamailio (SER) - Users Mailing List <[email protected]>
Subject: Re: [SR-Users] I think I found issue to Kamailio not forwarding ACK
sent to it by Asterisk
Good morning,
so, if I understand correctly Kamailio is listening on a single interface which
is natted.
You need two R-R, one with the public and one with the private IP. You also
need to put Kamailio on listen on two different ports and use the listen
directive along with its advertise parameter.
Regards,
Federico
On Tue, May 22, 2018 at 12:12 AM, Wilkins, Steve
<[email protected]<mailto:[email protected]>> wrote:
What is actually happening is –
I M USING Kamailio 5.2 with Asterisk 14.6 and 15.3. Asterisk cannot reach
Kamailio on Public IP (Per design)
Asterisk 14.6: If Asterisk sends an ‘INVITE’ to Kamailio (on Private IP), then
Kamailio sends back a ‘200 OK’ with its Public IP in both Record-Routes.
Asterisk 14.6 is changing the first Record-Route to the Private-IP of Kamailio
and also changes the Via to The same Private IP, and hence the ACK is
sent to and received by Kamailio…Call works perfect. (Asterisk developers say
they are not doing this!).
Asterisk >= 15.0: The above mentioned Record-Route and Via do not get changed
and hence the ACK is sent to Kamailio’ s Public IP, but never makes it there
(because the my firewall will not allow it).
This is why I was wondering if I could change the Record-Route on the ‘200 OK’
that is sent to Asterisk. I just can’t figure out how to do it.
Thank you for your time!
From: sr-users
[mailto:[email protected]<mailto:[email protected]>]
On Behalf Of Federico Cabiddu
Sent: Monday, May 21, 2018 5:06 PM
To: Kamailio (SER) - Users Mailing List
<[email protected]<mailto:[email protected]>>
Subject: Re: [SR-Users] I think I found issue to Kamailio not forwarding ACK
sent to it by Asterisk
Not sure I understand your scenario.
How many interfaces your kamailio has?
How's the callflow going?
Public->Kamailio->Asterisk?
Did you have a look on "advertise" parameter of core "listen" directive?
https://www.kamailio.org/wiki/cookbooks/5.1.x/core#listen
Best regards,
Federico
On Mon, May 21, 2018 at 7:32 PM, Wilkins, Steve
<[email protected]<mailto:[email protected]>> wrote:
Hello,
I set that double route to ‘2’ and Kamailio still not hearing traffic coming in
from Public. I think I need to figure out how to get Kamailio to set the first
RR in the ‘200 OK’ to its Private IP, because the Server Kamailio is on may
not be open to public traffic.
Thank you
From: sr-users
[mailto:[email protected]<mailto:[email protected]>]
On Behalf Of Federico Cabiddu
Sent: Monday, May 21, 2018 1:08 PM
To: Kamailio (SER) - Users Mailing List
<[email protected]<mailto:[email protected]>>
Subject: Re: [SR-Users] I think I found issue to Kamailio not forwarding ACK
sent to it by Asterisk
Hi,
if you have Kamailio listening on private IP and public IP you need two
record-routes.
Have a look at this param of the rr module:
http://www.kamailio.org/docs/modules/devel/modules/rr.html#rr.p.enable_double_rr
Best regards,
Federico
On Mon, May 21, 2018 at 7:01 PM, Wilkins, Steve
<[email protected]<mailto:[email protected]>> wrote:
Hello All,
When Kamailio sends a ‘200 OK’ to Asterisk, it is putting its Public IP into
the Record-Routes. In Asterisk 14.6, it would send the ‘ACK’ back to the
Private IP Address of Kamailio, but Asterisk 15.x is using the Public IP
Address that Kamailio placed in the Record-Routes so…
Is there a way to force Kamailio to set the Record-Route to its Private IP
address of the first Record-Route in messages forwarded to Asterisk?
Thank you?
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_______________________________________________
Kamailio (SER) - Users Mailing List
[email protected]<mailto:[email protected]>
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
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