TRACERTE to the mid-range server will hopefully give you an idea of where the network is stopping you.
Matt Hogstrom PGP key 0F143BC1 > On May 2, 2021, at 18:10, Laurence Chiu <lch...@gmail.com> wrote: > > In the process of setting up some new MQ connections from our Z/OS > mainframe to new mid-range servers. The development team is trying to check > if the connection from Z/OS to the mid range service is working by issuing > a telnet command. > > Telnet ip address. 1414 > > Where they have set 1414 as the port on which they want to run MQ. The > target server has an application firewall in front of it but that source > and that port is open. > > When they try the telnet command from the TSO command line it just times > out. And there is no traffic received on the firewall. They tell me they > are able to telnet to their current development host with no problem. Would > there be some specific Z/OS TCP/IP configuration for the target host IP > address and port that needs to be set up? Nobody seems to know so I'm > hoping this forum can provide some pointers. > > But strangely from the mid-range server they can telnet to Z/OS on the port > they have defined for MQ with no problem. In this case they're using 1440. > > Thanks > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
