Hi I just thought I would throw one out to ya'll. I have a cleint that is migrating Groupwise from 4.x to 5.5. The 4.x is using IPX connectivity and the 5.5 is using IP. The IPX connection uses a UNC path name to connect. Does anyone know what size IPX packets the Groupwise server uses to communicate by default. The WAN circuits are configured for 1500 byte MTU and therefore anything larger that 1500 bytes gets dropped since IPX can not be fragmented. I told everything was working 2 weeks ago. I am inclined to believe that is is more of a timing issue caused by running both versions at the same time. Any comments or suggestions would be welcome. Thanks Johnny ___________________________________ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]