Revert "remove nat check on egress gateway request"

This reverts commit 0aff12a189828fc4ccb4594adf7a3eb8772560f2.

logic/peers.go

@@ -435,7 +435,7 @@ func GetPeerUpdateForHost(network string, host *models.Host, allNodes []models.N
 				logger.Log(1, "error retrieving external clients:", err.Error())
 			}
 		}
-		if node.IsEgressGateway && len(node.EgressGatewayRequest.Ranges) > 0 {
+		if node.IsEgressGateway && node.EgressGatewayRequest.NatEnabled == "yes" && len(node.EgressGatewayRequest.Ranges) > 0 {
 			hostPeerUpdate.FwUpdate.IsEgressGw = true
 			hostPeerUpdate.FwUpdate.EgressInfo[node.ID.String()] = models.EgressInfo{
 				EgressID: node.ID.String(),