Propagate cloak_port setting

config/config.go

 	OptionTypeWriteBufferSize
 	OptionTypeReadBufferSize
 
+	OptionTypeCloakPort
+
 	OptionTypeAntiReplayMaxSize
 	OptionTypeAntiReplayEvictionTime
 
 
 	StatsNamespace string            `json:"stats_namespace"`
 	StatsdNetwork  string            `json:"statsd_network"`
+	CloakHost      string            `json:"cloak_host"`
 	StatsdTags     map[string]string `json:"statsd_tags"`
 
 	WriteBuffer int `json:"write_buffer"`
 	ReadBuffer  int `json:"read_buffer"`
+	CloakPort   int `json:"cloak_port"`
 
 	AntiReplayMaxSize      int           `json:"anti_replay_max_size"`
 	AntiReplayEvictionTime time.Duration `json:"anti_replay_eviction_time"`
 			C.WriteBuffer = int(opt.Value.(units.Base2Bytes))
 		case OptionTypeReadBufferSize:
 			C.ReadBuffer = int(opt.Value.(units.Base2Bytes))
+		case OptionTypeCloakPort:
+			C.CloakPort = int(opt.Value.(uint16))
 		case OptionTypeAntiReplayMaxSize:
 			C.AntiReplayMaxSize = opt.Value.(int)
 		case OptionTypeAntiReplayEvictionTime:

main.go

 		Envar("MTG_BUFFER_READ").
 		Default("131072KB").
 		Bytes()
+	proxyTLSCloakPort = proxyCommand.Flag("cloak-port",
+		"Port which should be used for host cloaking.").
+		Envar("MTG_CLOAK_PORT").
+		Default("443").
+		Uint16()
 	proxyAntiReplayMaxSize = proxyCommand.Flag("anti-replay-max-size",
 		"Max size of antireplay cache in megabytes.").
 		Envar("MTG_ANTIREPLAY_MAXSIZE").
 			config.Opt{Option: config.OptionTypeStatsdTags, Value: *proxyStatsdTags},
 			config.Opt{Option: config.OptionTypeWriteBufferSize, Value: *proxyWriteBufferSize},
 			config.Opt{Option: config.OptionTypeReadBufferSize, Value: *proxyReadBufferSize},
+			config.Opt{Option: config.OptionTypeCloakPort, Value: *proxyTLSCloakPort},
 			config.Opt{Option: config.OptionTypeAntiReplayMaxSize, Value: *proxyAntiReplayMaxSize},
 			config.Opt{Option: config.OptionTypeAntiReplayEvictionTime, Value: *proxyAntiReplayEvictionTime},
 			config.Opt{Option: config.OptionTypeSecret, Value: *proxySecret},