Github user jburwell commented on a diff in the pull request: https://github.com/apache/cloudstack/pull/1604#discussion_r77684136 --- Diff: systemvm/patches/debian/config/opt/cloud/bin/cs/CsAddress.py --- @@ -584,9 +584,11 @@ def hasIP(self, ip): return ip in self.address.values() def arpPing(self): + if not self.address['gateway'] or self.address['gateway'] == 'None': + return cmd = "arping -c 1 -I %s -A -U -s %s %s" % ( self.dev, self.address['public_ip'], self.address['gateway']) - CsHelper.execute(cmd) + CsHelper.execute(cmd, wait=False) --- End diff -- Flag arguments are an anti-pattern. Please consider introducing and ``executeAndWait`` function instead.
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