From: Michael Tremer <michael.tremer@ipfire.org>
Date: Thu, 28 Jun 2018 09:57:13 +0000 (+0100)
Subject: AWS: Calculate gateway and DNS IP addresses only for RED
X-Git-Tag: v2.21-core123~114
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c86fd963d20b82593032c3c4b2d47dbdaa9def1a;p=ipfire-2.x.git

AWS: Calculate gateway and DNS IP addresses only for RED

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/initscripts/helper/aws-setup b/src/initscripts/helper/aws-setup
index e6e733fb7d..10f01d8e70 100644
--- a/src/initscripts/helper/aws-setup
+++ b/src/initscripts/helper/aws-setup
@@ -103,16 +103,16 @@ import_aws_configuration() {
 		local netaddress_num="$(to_integer "${netaddress}")"
 		local broadcast="$(to_address $(( ipv4_address_num | (0xffffffff ^ netmask_num) )))"
 
-		# The gateway is always the first IP address in the subnet
-		local gateway="$(to_address $(( netaddress_num + 1 )))"
-
-		# The AWS internal DNS service is available on the second IP address of the VPC
-		local dns1="$(to_address $(( vpc_netaddress_num + 2 )))"
-		local dns2=
-
 		case "${device_number}" in
 			# RED
 			0)
+				# The gateway is always the first IP address in the subnet
+				local gateway="$(to_address $(( netaddress_num + 1 )))"
+
+				# The AWS internal DNS service is available on the second IP address of the VPC
+				local dns1="$(to_address $(( vpc_netaddress_num + 2 )))"
+				local dns2=
+
 				(
 					echo "RED_TYPE=STATIC"
 					echo "RED_DEV=red0"