-2) Welches OS?
-1) Wenn das wirklich Notes 8.5.2 ist, solltest Du zumindest mal das FP3 einspielen.
0) Ich gehe davon aus, dass der VIP daheim mit lokalen Repliken und nicht "online" am Sevrer arbeitet, oder?
1) Definiere "Verbindungsunterbrechungen". Notes Client Fehlermeldung, Netzerkunterbrechungen auf OS Ebene mit entsprechender Fehlermeldung, ...?
2) If you are receiving “Server not responding” or “Network operation did not complete” type messages, then you may want to look towards enabling network level debug/logging. If timing out, Client clock can be used to see at what point in the process it occurs. Connection logging and session logging can be used to confirm that the connection has not been closed on one side (server or client) but not the other. TCP debug in Domino can sometimes identify TCP level errors that are occurring. Errors will occasionally occur, so you should look for errors that occur repeatedly.
LOG_SESSIONS=1
LOG_CONNECTIONS=1
TCP_DEBUG_ALL=1
3) Add the following lines to the Notes client's NOTES.INI file (located in the Notes directory):
Client_Clock =1 (in some cases Lotus Support may request client_clock=3)
Console_Log_Enabled=1
The console log file will be created in the IBM_TECHNICAL_SUPPORT folder under the Notes \Data directory.
The file naming convention is as follows:
console_name_yyyy_mm_dd@hh_mm_ss.log
https://www-304.ibm.com/support/docview.wss?uid=swg21239553
4) Notes RPC Parser (http://www.openntf.org/projects/pmt.nsf/ProjectLookup/Notes%20RPC%20Parser)
This utility parses a Notes RPC file into a more useful dynamic view of RPC transactions, including translations of ReplicaIDs, NoteIDs, and RPC commands into a human readable format of database names and element names. Time measurements, bytes sent, and bytes received are displayed.