Hi all, I was find load problem with my Zope 2.5.1 (at W2k SP3, it is terminal server). When it have many connections (*), it sometimes stops without any reason. Nothings in log, nothing written to console, Zope does not give pages and seems running (does not respond to any connection). (*) concurrent downloading of about 40 connections to render bunch of DTML pages, few minutes load for cca 2000 pages - I could reproduce this behavior with that web mirroring, but Zope sometimes (in 1-3 days) dies without my mirroring too. I was wait few minutes and zope still does not give pages, nor Control panel to make shutdown. I was kill Zope and start again and is OK. I have running Zope before for few months without any problems for one virtual web. Now I have one more virtual web. But not much load, logfile for all after week have cca 2MB =>average load 2 pages or images/sec (yes, I know about "average" dis-value). I do not use much of caching, only few, sites need to be "live". I run virtual webs via VHM and in front of is linux "pound" non-caching proxy. Pound load proxy server for cca 20% (486-100) in case of my huge mirroring. It is M$ behavior (TCP/IP stack overload?) or something totally different? I was try to use -M "logfile" option for z2.py to get detailed log, but it does not make that log. I have virtual logger patch installed - is that possible cause for missing detailed log?. Many thanks for your tips and helps ----------------------------------- Best Regards, J. Lukesh