Enswitch installation on AWS - Revision history

Vlasis at 16:14, 4 July 2025

2025-07-04T16:14:13Z

@@ Line 14: / Line 14: @@
 #!define AWS_INTERNAL_IP <internal IP>
 #!define AWS_EXTERNAL_IP "<external IP>"
 </pre>

Vlasis at 14:25, 24 April 2025

2025-04-24T14:25:01Z

← Older revision		Revision as of 14:25, 24 April 2025
Line 20:		Line 20:
	Index: etc/kamailio/kamailio_58.cfg		Index: etc/kamailio/kamailio_58.cfg
	===================================================================		===================================================================
	--- etc/kamailio/kamailio_58.cfg (revision ~~21219~~)		--- etc/kamailio/kamailio_58.cfg (revision 21240)
	+++ etc/kamailio/kamailio_58.cfg (working copy)		+++ etc/kamailio/kamailio_58.cfg (working copy)
	@@ -334,6 +334,11 @@		@@ -334,6 +334,11 @@
Line 26:		Line 26:
	}		}
	if ( is_method( "INVITE" ) ) {		if ( is_method( "INVITE" ) ) {
			+ #!ifdef AWS_EXTERNAL_IP
	+ # AWS start
	+ if ( src_ip == AWS_INTERNAL_IP ) {		+ if ( src_ip == AWS_INTERNAL_IP ) {
	+ fix_nated_sdp("3",AWS_EXTERNAL_IP);		+ fix_nated_sdp("3",AWS_EXTERNAL_IP);
	+ }		+ }
	+ # ~~AWS end~~		+ #!endif
	$var(pai_count) = 0;		$var(pai_count) = 0;
	while( defined $(hdr(P-Asserted-Identity)[$var(pai_count)]) ) {		while( defined $(hdr(P-Asserted-Identity)[$var(pai_count)]) ) {
	$var(pai_count) = $var(pai_count) + 1;		$var(pai_count) = $var(pai_count) + 1;
	@@ -359,6 +364,12 @@		@@ -359,6 +364,11 @@
	if ( is_method( "BYE" ) ) {		if ( is_method( "BYE" ) ) {
	t_on_branch( "BRANCH" );		t_on_branch( "BRANCH" );
	}		}
			+ #!ifdef AWS_EXTERNAL_IP
	+
	+ # AWS start
	+ if ( is_method( "SUBSCRIBE" ) ) {		+ if ( is_method( "SUBSCRIBE" ) ) {
	+ set_advertised_address( AWS_INTERNAL_IP );		+ set_advertised_address( AWS_INTERNAL_IP );
	+ }		+ }
			+ #!endif
	+
	if ( ! t_relay() ) {		if ( ! t_relay() ) {
	sl_reply_error();		sl_reply_error();
	}		}
	@@ -368,6 +~~379~~,11 @@		@@ -368,6 +378,11 @@
	onreply_route[ REPLY ] {		onreply_route[ REPLY ] {
	if ( sdp_content() ) {		if ( sdp_content() ) {
	$avp(ENSWITCH-CIPHERS-SAFE) = $rb;		$avp(ENSWITCH-CIPHERS-SAFE) = $rb;
			+ #!ifdef AWS_EXTERNAL_IP
	+ # AWS start
	+ if ( src_ip == AWS_INTERNAL_IP ) {		+ if ( src_ip == AWS_INTERNAL_IP ) {
	+ fix_nated_sdp("3",AWS_EXTERNAL_IP);		+ fix_nated_sdp("3",AWS_EXTERNAL_IP);
	+ }		+ }
	+ # ~~AWS end~~		+ #!endif
	}		}

	force_rport();		force_rport();
	@@ -494,6 +~~510~~,10 @@		@@ -494,6 +509,9 @@
	# enforce routing to sipd		# enforce routing to sipd
	rewritehostporttrans("127.0.0.1:5080;transport=udp");		rewritehostporttrans("127.0.0.1:5080;transport=udp");
	remove_hf( "Route" );		remove_hf( "Route" );
			+ #!ifdef AWS_EXTERNAL_IP
	+ # AWS start
	+ set_advertised_address( AWS_INTERNAL_IP );		+ set_advertised_address( AWS_INTERNAL_IP );
	+ # ~~AWS end~~		+ #!endif
	+
	route( FORWARD );		route( FORWARD );
	exit;		exit;

Vlasis at 22:49, 22 April 2025

2025-04-22T22:49:15Z

← Older revision		Revision as of 22:49, 22 April 2025
Line 5:		Line 5:
	* Under the global configuration, create two machines, one for the internal IP address and FQDN and the other for the external IP and FQDN. Set only the internal address machine to accept calls as an Asterisk server.		* Under the global configuration, create two machines, one for the internal IP address and FQDN and the other for the external IP and FQDN. Set only the internal address machine to accept calls as an Asterisk server.
	* Under the global configuration, create domains for the internal IP address, the internal FQDN, the external IP and the external FQDN.		* Under the global configuration, create domains for the internal IP address, the internal FQDN, the external IP and the external FQDN.
			* Under the global configuration, set the "Message daemon IP address" to be the internal IP address.
	* Edit /etc/kamailio/kamailio.cfg as below:		* Edit /etc/kamailio/kamailio.cfg as below:
	<pre>		<pre>

Vlasis at 22:46, 22 April 2025

2025-04-22T22:46:28Z

← Older revision		Revision as of 22:46, 22 April 2025
Line 40:		Line 40:
	+ # AWS start		+ # AWS start
	+ if ( is_method( "SUBSCRIBE" ) ) {		+ if ( is_method( "SUBSCRIBE" ) ) {
	+ set_advertised_address( ~~"172.30.14.16"~~ );		+ set_advertised_address( AWS_INTERNAL_IP );
	+ }		+ }
	+		+
Line 63:		Line 63:
	remove_hf( "Route" );		remove_hf( "Route" );
	+ # AWS start		+ # AWS start
	+ set_advertised_address( ~~"172.30.14.16"~~ );		+ set_advertised_address( AWS_INTERNAL_IP );
	+ # AWS end		+ # AWS end
	+		+

Vlasis: Created page with "How to set up Enswitch on a single machine cluster on AWS This set up has been tested successfully on an Enswitch 4.0 single machine cluster with Kamailio 5.8.2 and Asterisk..."

2025-04-22T18:20:53Z

Created page with "How to set up Enswitch on a single machine cluster on AWS This set up has been tested successfully on an Enswitch 4.0 single machine cluster with Kamailio 5.8.2 and Asterisk..."

New page

How to set up Enswitch on a single machine cluster on AWS

This set up has been tested successfully on an Enswitch 4.0 single machine cluster with Kamailio 5.8.2 and Asterisk 13.38.3:

* Under the global configuration, create two machines, one for the internal IP address and FQDN and the other for the external IP and FQDN. Set only the internal address machine to accept calls as an Asterisk server.
* Under the global configuration, create domains for the internal IP address, the internal FQDN, the external IP and the external FQDN.
* Edit /etc/kamailio/kamailio.cfg as below:
<pre>
listen = udp:<internal IP>:5060 advertise <external IP>:5060
listen = tcp:<internal IP>:5060 advertise <external IP>:5060

# AWS
#!define AWS_INTERNAL_IP <internal IP>
#!define AWS_EXTERNAL_IP "<external IP>"
</pre>

* Edit /opt/enswitch/current/etc/kamailio/kamailio_58.cfg as below:
<pre>
Index: etc/kamailio/kamailio_58.cfg
===================================================================
--- etc/kamailio/kamailio_58.cfg (revision 21219)
+++ etc/kamailio/kamailio_58.cfg (working copy)
@@ -334,6 +334,11 @@
}
}
if ( is_method( "INVITE" ) ) {
+ # AWS start
+ if ( src_ip == AWS_INTERNAL_IP ) {
+ fix_nated_sdp("3",AWS_EXTERNAL_IP);
+ }
+ # AWS end
$var(pai_count) = 0;
while( defined $(hdr(P-Asserted-Identity)[$var(pai_count)]) ) {
$var(pai_count) = $var(pai_count) + 1;
@@ -359,6 +364,12 @@
if ( is_method( "BYE" ) ) {
t_on_branch( "BRANCH" );
}
+
+ # AWS start
+ if ( is_method( "SUBSCRIBE" ) ) {
+ set_advertised_address( "172.30.14.16" );
+ }
+
if ( ! t_relay() ) {
sl_reply_error();
}
@@ -368,6 +379,11 @@
onreply_route[ REPLY ] {
if ( sdp_content() ) {
$avp(ENSWITCH-CIPHERS-SAFE) = $rb;
+ # AWS start
+ if ( src_ip == AWS_INTERNAL_IP ) {
+ fix_nated_sdp("3",AWS_EXTERNAL_IP);
+ }
+ # AWS end
}

force_rport();
@@ -494,6 +510,10 @@
# enforce routing to sipd
rewritehostporttrans("127.0.0.1:5080;transport=udp");
remove_hf( "Route" );
+ # AWS start
+ set_advertised_address( "172.30.14.16" );
+ # AWS end
+
route( FORWARD );
exit;
}
</pre>

* - In /etc/asterisk/sip.conf add a local-public, a local-private, a public IP and a private IP stanza, eg:
<pre>
[enswitch-local-public]
host = <external IP>
fromdomain = <external IP>
type = friend
insecure = port,invite
context = from-internal
canreinvite = no
nat = yes
t38pt_udptl = yes

[enswitch-local-private]
host = <internal IP>
fromdomain = <internal IP>
type = friend
insecure = port,invite
context = from-internal
canreinvite = no
nat = yes
t38pt_udptl = yes

[<external IP>]
host = <external IP>
fromdomain = <external IP>
type = friend
insecure = port,invite
context = from-internal
canreinvite = no
nat = yes
t38pt_udptl = yes

[<internal IP>]
host = <internal IP>
fromdomain = <internal IP>
type = friend
insecure = port,invite
context = from-internal
canreinvite = no
nat = yes
t38pt_udptl = yes
</pre>