(Modbus): попытка включить keepAlive для соединения

extensions/ModbusMaster/start_fg_mbtcp.sh

@@ -4,11 +4,11 @@
 --confile test.xml \
 --mbtcp-name MBMaster1 \
 --smemory-id SharedMemory \
---dlog-add-levels info,crit,warn,level4,level3 \
+--dlog-add-levels info,crit,warn,level4,level3,level9 \
 --mbtcp-set-prop-prefix \
 --mbtcp-filter-field rs \
 --mbtcp-filter-value 5 \
---mbtcp-gateway-iaddr 127.0.0.1 \
+--mbtcp-gateway-iaddr 192.168.1.42 \
 --mbtcp-gateway-port 2048 \
 --mbtcp-recv-timeout 5000 \
 --mbtcp-force-disconnect 1 \

src/Communications/Modbus/ModbusTCPMaster.cc

@@ -314,6 +314,7 @@ void ModbusTCPMaster::reconnect()
   		// 	TCPStream (const char *name, Family family=IPV4, unsigned mss=536, bool throwflag=false, timeout_t timer=0)
 		tcp = new ost::TCPStream(iaddr.c_str(),ost::Socket::IPV4,536,true,500);
 		tcp->setTimeout(replyTimeOut_ms);
+		tcp->setKeepAlive(true);
 	}
 	catch( std::exception& e )
 	{
@@ -365,6 +366,7 @@ void ModbusTCPMaster::connect( ost::InetAddress addr, int port )
 		{		
 			tcp = new ost::TCPStream(iaddr.c_str(),ost::Socket::IPV4,536,true,500);
 			tcp->setTimeout(replyTimeOut_ms);
+			tcp->setKeepAlive(true);
 		}
 		catch( std::exception& e )
 		{