How do I display ports that are listening on the stack?

Document ID : KB000051804
Last Modified Date : 14/02/2018
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To display only listening ports issue the command

/F snstcp,NETSTAT CONN REMPORT(0)

Sample display:

T00IJ000I NETSTAT CONN REMPORT(0)
T01NT020I Job SNSTCP processing: NETSTAT CONN REMPORT(0)
T01NT054I TCP  OE   0.0.0.0:513<-->0.0.0.0:0 Listening
T01NT055I  Bytes: 0 in, 0 out. Ses# 55 Idle 27:36:17 J=INETD
T01NT054I TCP  ATLI 0.0.0.0:516<-->0.0.0.0:0 Listening
T01NT055I  Bytes: 0 in, 0 out. Ses# 22 Idle 27:38:32 J=SNSTCP
T01NT054I TCP  ATLI 0.0.0.0:21<-->0.0.0.0:0 Listening
T01NT055I  Bytes: 0 in, 0 out. Ses# 21 Idle 27:38:32 J=SNSTCP
T01NT054I TCP  ATLI 0.0.0.0:23<-->0.0.0.0:0 Listening
T01NT055I  Bytes: 0 in, 0 out. Ses# 6 Idle 27:38:34 J=SNSTCP
T01NT054I TCP  OE   0.0.0.0:8009<-->0.0.0.0:0 Listening
T01NT055I  Bytes: 0 in, 0 out. Ses# 13245 Idle 42:47:28 J=MSMM1
T01NT054I TCP  ATLI 0.0.0.0:111<-->0.0.0.0:0 Listening
T01NT055I  Bytes: 0 in, 0 out. Ses# 2 Idle 27:38:35 J=SNSTCP
T01NT054I TCP  OE   0.0.0.0:8044<-->0.0.0.0:0 Listening
T01NT055I  Bytes: 0 in, 0 out. Ses# 15 Idle 27:38:32 J=XCOM
T01NT054I TCP  OE   0.0.0.0:139<-->0.0.0.0:0 Listening
T01NT055I  Bytes: 0 in, 0 out. Ses# 37 Idle 27:38:21 J=EKMSERV
T01NT054I TCP  OE   0.0.0.0:2222<-->0.0.0.0:0 Listening
T01NT055I  Bytes: 0 in, 0 out. Ses# 56 Idle 27:36:17 J=INETD

The NETSTAT command can also be entered through TSO.
Be aware with this option that the tcpaccess.LINK must be in front of IBM's SEZALOAD in your logon concatenation or the LINKLIST or you will get IBM's NETSTAT command.
For a full description of all available NETSTAT commands please refer to the CA TCPaccess Communications Server System Management Guide.