match outgoing interface when perform snat (#2911)

oilbeater · oilbeater · commit b8523fc6a917 · 2023-06-07T11:11:31.000Z
diff --git a/dist/images/vpcnatgateway/nat-gateway.sh b/dist/images/vpcnatgateway/nat-gateway.sh
@@ -190,7 +190,7 @@ function add_snat() {
         randomFullyOption=${arr[2]}
         # check if already exist
         iptables-save  | grep "SHARED_SNAT" | grep "\-s $internalCIDR" | grep "source $eip" && exit 0
-        exec_cmd "iptables -t nat -A SHARED_SNAT -s $internalCIDR -j SNAT --to-source $eip $randomFullyOption"
+        exec_cmd "iptables -t nat -A SHARED_SNAT -o net1 -s $internalCIDR -j SNAT --to-source $eip $randomFullyOption"
     done
 }
 function del_snat() {

Original file line number	Diff line number	Diff line change
`@@ -190,7 +190,7 @@ function add_snat() {`
`190`	`190`	`randomFullyOption=${arr[2]}`
`191`	`191`	`# check if already exist`
`192`	`192`	`iptables-save \| grep "SHARED_SNAT" \| grep "\-s $internalCIDR" \| grep "source $eip" && exit 0`
`193`		`- exec_cmd "iptables -t nat -A SHARED_SNAT -s $internalCIDR -j SNAT --to-source $eip $randomFullyOption"`
	`193`	`+ exec_cmd "iptables -t nat -A SHARED_SNAT -o net1 -s $internalCIDR -j SNAT --to-source $eip $randomFullyOption"`
`194`	`194`	`done`
`195`	`195`	`}`
`196`	`196`	`function del_snat() {`