From e8b0470eb6e6afa8aad96d3695145b339a7183fa Mon Sep 17 00:00:00 2001
From: subtly <subtly@users.noreply.github.com>
Date: Tue, 21 Apr 2015 06:13:31 -0400
Subject: [PATCH] update peer host test. support unspecified ip.