I've seen that before - is it a vendor package that is the client? If so, you may need to contact that vendor.
Marcy Cortes "This message may contain confidential and/or privileged information. If you are not the addressee or authorized to receive this for the addressee, you must not use, copy, disclose, or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by reply e-mail and delete this message. Thank you for your cooperation." > From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] > On Behalf Of Steve Gentry > Sent: Tuesday, March 20, 2007 1:11 PM > To: IBMVM@LISTSERV.UARK.EDU > Subject: network response time issues=20 =20 > > I'm getting the following message:=20 > > TCP/IP level (0520) does not match unknown level of client xxxxxxx=20 > > Where xxxxxxx is the name of a userid on our VM=20 > > What module (or whatever) is causing this mismatch?=20 > TCPIP.MODULE?=20 > > Thanks,=20 > Steve G.=20 > > >