Change heartbeat timeout (#2598)

relay/healthcheck/receiver.go

@@ -6,7 +6,7 @@ import (
 )
 
 var (
-	heartbeatTimeout = healthCheckInterval + 3*time.Second
+	heartbeatTimeout = healthCheckInterval + 10*time.Second
 )
 
 // Receiver is a healthcheck receiver

relay/healthcheck/sender.go

@@ -7,7 +7,7 @@ import (
 
 var (
 	healthCheckInterval = 25 * time.Second
-	healthCheckTimeout  = 5 * time.Second
+	healthCheckTimeout  = 20 * time.Second
 )
 
 // Sender is a healthcheck sender