Specifications

STB NIP 2311 Services
EIO0000000051 6/2010 203
Port 502 Messaging Subtree Description
Port 502 Messaging Subtree
The port502Messaging (2) subtree, or group, provides connection management and
data flow services. The following list describes the function of each object.
Service Indicates . . .
port502Status(1) status of the service (idle or operational)
port502SupportedProtocol(2) supported protocols (MODBUS, X-way, etc.)
port502IpSecurity(3) status of the Port 502 IP Security service (enabled or
disabled)
port502MaxConn(4) maximum number of TCP connections supported by
the Port 502 entity
port502LocalConn(5) number of TCP connections currently opened by the
local Port 502 entity
port502RemConn(6) number of TCP connections currently opened by the
remote entity to the local Port 502 entity
port502IpSecurityTable(7) a table containing the number of unsuccessful attempts
to open a TCP connection from a remote TCP entity
port502ConnTable(8) a table containing Port 502 TCP specific information
(MsgIn, MsgOut)
port502MsgIn(9) total number of Port 502 messages received from the
network
port502MsgOut(10) total number of Port 502 messages sent from the
network
port502MsgOutErr(11) total number of diagnostic messages built by the Port
502 messaging entity and sent to the network
port502AddStackStat(12) the support of additional Port 502 stack statistics
port502AddStackStatTable(13) additional stack statistics for Port 502 (optional)