Merge pull request #3922 from jpoimboe/iptables-public-dest-port-fix

iptables: use dest_addr and dest_port for public port FORWARD rule
Upstream-commit: 495135b68ad95844b451decd9910bf7a4869c853
Component: engine

components/engine/pkg/iptables/iptables.go

@@ -82,8 +82,8 @@ func (c *Chain) Forward(action Action, ip net.IP, port int, proto, dest_addr str
 		"!", "-i", c.Bridge,
 		"-o", c.Bridge,
 		"-p", proto,
-		"-d", daddr,
-		"--dport", strconv.Itoa(port),
+		"-d", dest_addr,
+		"--dport", strconv.Itoa(dest_port),
 		"-j", "ACCEPT"); err != nil {
 		return err
 	} else if len(output) != 0 {