connection.go | 4 ++++

diff --git a/connection.go b/connection.go
index 814d56ca9dfcff500b38d6c55c97e7c5f76a2adb..c2914bbdaffb4ca605b2b77e05d96fc32884aff3 100644
--- a/connection.go
+++ b/connection.go
@@ -1560,3 +1560,7 @@
 func (c *connection) remoteIpPort() IpPort {
 	return c.remoteAddr
 }
+
+func (c *connection) String() string {
+	return fmt.Sprintf("%p", c)
+}