diff --git a/transport/gun/gun.go b/transport/gun/gun.go
index 35639c12..2cc500f2 100644
--- a/transport/gun/gun.go
+++ b/transport/gun/gun.go
@@ -319,7 +319,7 @@ func NewHTTP2Client(dialFn DialFn, tlsConfig *tls.Config, clientFingerprint stri
 		TLSClientConfig:    tlsConfig,
 		AllowHTTP:          false,
 		DisableCompression: true,
-		PingTimeout:        0,
+		ReadIdleTimeout:    15 * time.Second,
 	}
 
 	ctx, cancel := context.WithCancel(context.Background())