21 May
2018
21 May
'18
7:01 p.m.
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?
21 May
21 May
7:08 p.m.
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_doub…
Best regards,
Federico
On Mon, May 21, 2018 at 7:01 PM, Wilkins, Steve <swwilkins(a)mitre.org> 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?
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
7:32 p.m.
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:sr-users-bounces@lists.kamailio.org] On Behalf Of Federico
Cabiddu
Sent: Monday, May 21, 2018 1:08 PM
To: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
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_doub…
Best regards,
Federico
On Mon, May 21, 2018 at 7:01 PM, Wilkins, Steve
<swwilkins@mitre.org<mailto:swwilkins@mitre.org>> 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?
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
11:06 p.m.
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 <swwilkins(a)mitre.org> 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:sr-users-bounces@lists.kamailio.org] *On Behalf
Of *Federico Cabiddu
*Sent:* Monday, May 21, 2018 1:08 PM
*To:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
*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 <swwilkins(a)mitre.org>
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?
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
22 May
22 May
12:12 a.m.
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:sr-users-bounces@lists.kamailio.org] On Behalf Of Federico
Cabiddu
Sent: Monday, May 21, 2018 5:06 PM
To: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
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
<swwilkins@mitre.org<mailto:swwilkins@mitre.org>> 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:sr-users-bounces@lists.kamailio.org<mailto:sr-users-bounces@lists.kamailio.org>]
On Behalf Of Federico Cabiddu
Sent: Monday, May 21, 2018 1:08 PM
To: Kamailio (SER) - Users Mailing List
<sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>>
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_doub…
Best regards,
Federico
On Mon, May 21, 2018 at 7:01 PM, Wilkins, Steve
<swwilkins@mitre.org<mailto:swwilkins@mitre.org>> 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?
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
8:35 a.m.
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 <swwilkins(a)mitre.org>
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:sr-users-bounces@lists.kamailio.org] *On Behalf
Of *Federico Cabiddu
*Sent:* Monday, May 21, 2018 5:06 PM
*To:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
*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 <swwilkins(a)mitre.org>
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:sr-users-bounces@lists.kamailio.org] *On Behalf
Of *Federico Cabiddu
*Sent:* Monday, May 21, 2018 1:08 PM
*To:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
*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 <swwilkins(a)mitre.org>
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?
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
2:02 p.m.
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:sr-users-bounces@lists.kamailio.org] On Behalf Of Federico
Cabiddu
Sent: Tuesday, May 22, 2018 2:35 AM
To: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
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
<swwilkins@mitre.org<mailto:swwilkins@mitre.org>> 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:sr-users-bounces@lists.kamailio.org<mailto:sr-users-bounces@lists.kamailio.org>]
On Behalf Of Federico Cabiddu
Sent: Monday, May 21, 2018 5:06 PM
To: Kamailio (SER) - Users Mailing List
<sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>>
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
<swwilkins@mitre.org<mailto:swwilkins@mitre.org>> 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:sr-users-bounces@lists.kamailio.org<mailto:sr-users-bounces@lists.kamailio.org>]
On Behalf Of Federico Cabiddu
Sent: Monday, May 21, 2018 1:08 PM
To: Kamailio (SER) - Users Mailing List
<sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>>
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_doub…
Best regards,
Federico
On Mon, May 21, 2018 at 7:01 PM, Wilkins, Steve
<swwilkins@mitre.org<mailto:swwilkins@mitre.org>> 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?
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
2:08 p.m.
You have to listen on two different ports and advertise them according to
you routing if you have only one interface (IP) where your Kamailio is
listening to.
Cheers,
Federico
On Tue, May 22, 2018 at 2:02 PM, Wilkins, Steve <swwilkins(a)mitre.org> wrote:
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:sr-users-bounces@lists.kamailio.org] *On Behalf
Of *Federico Cabiddu
*Sent:* Tuesday, May 22, 2018 2:35 AM
*To:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
*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 <swwilkins(a)mitre.org>
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:sr-users-bounces@lists.kamailio.org] *On Behalf
Of *Federico Cabiddu
*Sent:* Monday, May 21, 2018 5:06 PM
*To:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
*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 <swwilkins(a)mitre.org>
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:sr-users-bounces@lists.kamailio.org] *On Behalf
Of *Federico Cabiddu
*Sent:* Monday, May 21, 2018 1:08 PM
*To:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
*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 <swwilkins(a)mitre.org>
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?
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
2:54 p.m.
Got it! Thank you Federico!
From: sr-users [mailto:sr-users-bounces@lists.kamailio.org] On Behalf Of Federico
Cabiddu
Sent: Tuesday, May 22, 2018 8:09 AM
To: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
Subject: Re: [SR-Users] I think I found issue to Kamailio not forwarding ACK sent to it by
Asterisk
You have to listen on two different ports and advertise them according to you routing if
you have only one interface (IP) where your Kamailio is listening to.
Cheers,
Federico
On Tue, May 22, 2018 at 2:02 PM, Wilkins, Steve
<swwilkins@mitre.org<mailto:swwilkins@mitre.org>> wrote:
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<http://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:sr-users-bounces@lists.kamailio.org<mailto:sr-users-bounces@lists.kamailio.org>]
On Behalf Of Federico Cabiddu
Sent: Tuesday, May 22, 2018 2:35 AM
To: Kamailio (SER) - Users Mailing List
<sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>>
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
<swwilkins@mitre.org<mailto:swwilkins@mitre.org>> 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:sr-users-bounces@lists.kamailio.org<mailto:sr-users-bounces@lists.kamailio.org>]
On Behalf Of Federico Cabiddu
Sent: Monday, May 21, 2018 5:06 PM
To: Kamailio (SER) - Users Mailing List
<sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>>
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
<swwilkins@mitre.org<mailto:swwilkins@mitre.org>> 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:sr-users-bounces@lists.kamailio.org<mailto:sr-users-bounces@lists.kamailio.org>]
On Behalf Of Federico Cabiddu
Sent: Monday, May 21, 2018 1:08 PM
To: Kamailio (SER) - Users Mailing List
<sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>>
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_doub…
Best regards,
Federico
On Mon, May 21, 2018 at 7:01 PM, Wilkins, Steve
<swwilkins@mitre.org<mailto:swwilkins@mitre.org>> 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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Wilkins, Steve