diff --git a/config/rules.yaml b/config/rules.yaml
index 2e73028..ceab35a 100644
--- a/config/rules.yaml
+++ b/config/rules.yaml
@@ -29,6 +29,8 @@ rules:
   - match: tcp dst port 11211
     type: conn_handler
     target: memcache
+  - match: tcp dst port 5000
+    type: passthrough
   - match: tcp
     type: conn_handler
     target: tcp
diff --git a/glutton.go b/glutton.go
index e56480f..57ee6d9 100644
--- a/glutton.go
+++ b/glutton.go
@@ -216,6 +216,10 @@ func (g *Glutton) tcpListen() {
 		}
 
 		md, err := g.connTable.RegisterConn(conn, rule)
+		if md.Rule.GetRuleType() == rules.PassThrough {
+			continue
+		}
+
 		if err != nil {
 			g.Logger.Error("Failed to register connection", producer.ErrAttr(err))
 			continue
diff --git a/rules/rules.go b/rules/rules.go
index 0b4d595..c02a00d 100644
--- a/rules/rules.go
+++ b/rules/rules.go
@@ -18,6 +18,7 @@ type RuleType int
 const (
 	UserConnHandler RuleType = iota
 	Drop
+	PassThrough
 )
 
 type Config struct {
@@ -37,6 +38,10 @@ type Rule struct {
 	matcher  *pcap.BPF
 }
 
+func (r *Rule) GetRuleType() RuleType {
+	return r.ruleType
+}
+
 func (r *Rule) String() string {
 	return fmt.Sprintf("Rule: %s", r.Match)
 }
@@ -62,6 +67,8 @@ func (rule *Rule) init(idx int) error {
 		rule.ruleType = UserConnHandler
 	case "drop":
 		rule.ruleType = Drop
+	case "passthrough":
+		rule.ruleType = PassThrough
 	default:
 		return fmt.Errorf("unknown rule type: %s", rule.Type)
 	}