Hi, It's syslog-ng v2.0.7 on RHEL4, compiled from source. The system is a log server, it receives logs via TCP from various clients. After restarting syslog-ng, netstat -t shows that each remote host open only one TCP connection to the server, which is normal. The problem is, that the number of established TCP connections is increasing constantly, but the number of clients is the same. For example netstat -t --numeric-ports | grep fmx23 now shows: tcp 0 0 barapp1:514 fmx23.freemail.privat:52391 ESTABLISHED tcp 0 0 barapp1:514 fmx23.freemail.privat:50852 ESTABLISHED tcp 0 0 barapp1:514 fmx23.freemail.privat:50172 ESTABLISHED tcp 0 0 barapp1:514 fmx23.freemail.privat:59367 ESTABLISHED tcp 0 0 barapp1:514 fmx23.freemail.privat:50979 ESTABLISHED tcp 0 0 barapp1:514 fmx23.freemail.privat:55828 ESTABLISHED tcp 0 0 barapp1:514 fmx23.freemail.privat:53013 ESTABLISHED tcp 0 0 barapp1:514 fmx23.freemail.privat:50038 ESTABLISHED Why is that? AFAIK there should be only one established connection per client. Is it a server or client problem? Thanks, Daniel