Hello, We've run into a problem where we get messages like this in our Zope logs: 2003-05-23T18:56:08 PROBLEM(100) ZServer Server accept() threw an exception we occasionally get a lot of these and then restart Zope on the ZEO Client and everything is okay. After a little more investigation we found that these occur when we run out of File Descriptors. So, why are we running out of file descriptors??? Tracked it down to this: each time a WebDAV client connects to zope cluster a temporary file is created. lsof shows the following: python 19005 httpd 1016u REG 0,9 227 15857725 /var/tmp/@19004.1930 (deleted) python 19005 httpd 1017u REG 0,9 227 15857727 /var/tmp/@19004.1931 (deleted) python 19005 httpd 1018u REG 0,9 227 15857732 /var/tmp/@19003.1933 (deleted) python 19005 httpd 1019u REG 0,9 227 15857738 /var/tmp/@19003.1934 (deleted) python 19005 httpd 1020u REG 0,9 227 15857740 /var/tmp/@19003.1935 (deleted) python 19005 httpd 1021u REG 0,9 227 15857743 /var/tmp/@19003.1936 (deleted) python 19005 httpd 1022u REG 0,9 227 15857745 /var/tmp/@19003.1937 (deleted) python 19005 httpd 1023u REG 0,9 227 15857886 /var/tmp/@19003.1956 (deleted) they are all roughly the same size. There seems to be a file descriptor leak. Is this a known problem? We are running Zope 2.5.1 right now. Any ideas? Thanks, -Brian