What level of z/OS are you running? A PMR/SR with IBM might be more effective to Communication Server.
Lizette > -----Original Message----- > From: IBM Mainframe Discussion List <[email protected]> On Behalf Of > John Szura > Sent: Thursday, February 07, 2019 3:29 PM > To: [email protected] > Subject: Unable to reconnect TSO session after VPN disconnect > > In the past we were able to reconnect to a TSO session when our VPN > disconnected via the use of Gilbert St Flour's IKJEFLN2. The implementation > of LOGONHERE made this exit unnecessary. However, now we can no longer > reconnect to a session when the VPN disconnects, due to a network issue or it > just goes down, even though we have an S for RECONNECT in the USS display. > Now we immediately get the following messages: > > IKT100I USERID userid CANCELED DUE TO UNCONDITIONAL LOGOFF > IKT122I IPADDR..PORT nnn.nnn.nnn.nnn..50569 IEF450I userid proc procstep - > ABEND=S622 U0000 REASON=00000000 > > Both LOGONHERE and RECONLIM are defaulted (YES and 20 respectively). I am > able to switch a TSO session to another TN3270 session without a problem but > not when the VPN connection goes down (after it comes back up well within the > 20 minutes, of course). All I can think is that some TCPIP parameter like > DISCONNECTABLE or INACTIVE was not carried forward when we upgraded our z/OS > even though the defaults for these parameters seem fine. > > I logon using the DNS name of one of our z/OS systems. I know I could logon > to the system using a VM DIAL command but when I do that, I lose the the use > of the ATTN on the keyboard to interrupt a long running REXX or program. > > Any help would be appreciated but I need a fix not a workaround. > > j > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send email to > [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
