hi, TCP provides reliable transport because of TCP. Beside that there's no harm if you use TLS and there's no such thing that secure network if the clients connect to the net or there's public services opened to the internet. If you want to ensure that nobody impersonate the log clients or the log server use TLS. regards, Ago

Hello again, I am reading on internet about syslog-ng. Next week I will start to change all my syslog configuration. I have 50 servers with rsyslog on client side and syslog-ng on the server side. The logs goes with UDP on the LAN.

Is it better TCP? I am on a secure LAN so I don't going to apply SSL yet.

Is there any important advantage using TCP? Any recommendationż?

Thanks for all your help and best regards. ______________________________________________________________________________ Member info: https://lists.balabit.hu/mailman/listinfo/syslog-ng Documentation: http://www.balabit.com/support/documentation/?product=syslog-ng FAQ: http://www.balabit.com/wiki/syslog-ng-faq