Scott, Try this. Logon to tso on that lpar and from a ready prompt enter TELNET xx.xx.xx.xx 1234 and see if you can connect. That will tell you if the TN3270 server is functioning on that port. You might also turn on debug in the TN3270 server.
Earl Scott Ford <[EMAIL PROTECTED]> Sent by: IBM Mainframe Discussion List <[email protected]> 09/17/2008 11:13 AM Please respond to IBM Mainframe Discussion List <[email protected]> To [email protected] cc Subject TN3270 port change Hi all, I just migrated from z/OS 1.6 to z/OS 1.9. My question is as follows: Our 1.6 system used a port other than 23 for TN3270 sessions. The port also was a non-secure port. I tried the sane methodology, i.e.; changed port 23 to port 1234 ( example ) in TCPIP profile and the TN3270 address space STC parms. I see TN3270 listening but can't connect..what am I missing. I tried inside our firewall and outside. I also noticed, I cannot ping the z/OS system or can't ping the Ethernet segement it is attached... Thanks in advance... Scott IDF ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html ----------------------------------------- This e-mail and any attachments are intended only for the individual or company to which it is addressed and may contain information which is privileged, confidential and prohibited from disclosure or unauthorized use under applicable law. If you are not the intended recipient of this e-mail, you are hereby notified that any use, dissemination, or copying of this e-mail or the information contained in this e-mail is strictly prohibited by the sender. If you have received this transmission in error, please return the material received to the sender and delete all copies from your system. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

