Andrei Pelinescu-Onciul writes:
However you could enable tcp level keepalives and on linux you can tune the intervals, e.g.:
tcp_keepalive = yes tcp_keepidle = 60 tcp_keepintvl = 10 tcp_keepcnt = 3
andrei,
my linux 2.6.32 kernel has these tcp keepalive variables:
tcp_keepalive_intvl tcp_keepalive_probes tcp_keepalive_time
linux tcp keepalive doc says:
Remember that keepalive support, even if configured in the kernel, is not the default behavior in Linux. Programs must request keepalive control for their sockets using the setsockopt interface. There are relatively few programs implementing keepalive, but you can easily add keepalive support for most of them following the instructions explained later in this document.
question: does sr request that tcp keepalive is turned on on its tcp connections or via a function call on a particular connection?
-- juha