balabit/syslog-ng-3.4 — pull request #5 by algernon (2012-08-16 15:31:45+00:00)
Title: afsocket: Implement tcp_keep_alive_time()

With the new tcp_keep_alive_time() option one can control on a
per-source basis the time after which a TCP connection will start
sending TCP keepalive probes (assuming so-keepalive(yes)).

While it is accepted for all stream sources, it only makes sense for
TCP-based streams.

By default, it's value is 0, which means using the kernel default (2
hours).

Signed-off-by: Gergely Nagy