Technical data

ETHERNET • 141
Network Communication
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP
5.3.4.9.2.9 TCP Group
Entry Access Description
tcpRtoAlgorithm read Retransmission time ( 1 = another, 2 = constant, 3 =
MIL standard 1778, 4 = Jacobson)
tcpRtoMin read Minimum value for the retransmission timer
tcpRtoMax read Maximum value for the retransmission timer
tcpMaxConn read Number of maximum TCP connections that can exist
at the same time
tcpActiveOpens read Number of existing active TCP connections
tcpPassiveOpens read Number of existing passive TCP connections
tcpAttemptFails read Number of missed connection establishment attempts
tcpEstabResets read Number of connection resets
tcpCurrEstab read Number of TCP connections in the established or
close-wait status
tcpInSegs read Number of received TCP frames including the error
frames
tcpOutSegs read Number of correctly sent TCP frames with data
tcpRetransSegs read Number of sent TCP frames that were repeated
because of errors
tcpConnTable no access For each existing connection a table entry is produced
tcpConnEntry no access Table entry for connection
tcpConnState read The entry indicates the status of the TCP connection
tcpConnLocalAddre
ss
read The entry contains the IP address for the connection.
For a server, this entry ist constant 0.0.0.0
tcpConnLocalPort read The entry indicates the port number of the TCP
connection.
tcpConnRemAddress read The entry contains the remote IP address of the TCP
connection.
tcpConnRemPort read The entry contains the remote port of the TCP
connection.
tcpInErrs read Number of received incorrect TCP frame
tcpOutRsts read Number of sent TCP frames with set RST flag
5.3.4.9.2.10 UDP Group
Entry Access Description
udpInDatagrams read Number of received UDP frames that could be
passed on the appropriate applications
udpNoPorts read Number of received UDP frames that could not be
passed on the appropriate applications (port
unreachable)
udpInErrors read Number of received UDP frames that could not be
passed on the appropriate applications for other
reasons.
udpOutDatagrams read Number of sent UDP frames