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Diffstat (limited to 'man/systemd.socket.xml')
| -rw-r--r-- | man/systemd.socket.xml | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/man/systemd.socket.xml b/man/systemd.socket.xml index 352825f580..5efb398b09 100644 --- a/man/systemd.socket.xml +++ b/man/systemd.socket.xml @@ -488,6 +488,42 @@ </varlistentry> <varlistentry> + <term><varname>KeepAliveTime=</varname></term> + <listitem><para>Takes time (in seconds) as argument . The connection needs to remain + idle before TCP starts sending keepalive probes. This controls the TCP_KEEPIDLE + socket option (see + <citerefentry><refentrytitle>socket</refentrytitle><manvolnum>7</manvolnum></citerefentry> + and the <ulink + url="http://www.tldp.org/HOWTO/html_single/TCP-Keepalive-HOWTO/">TCP + Keepalive HOWTO</ulink> for details.) + Defaults value is 7200 seconds (2 hours).</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>KeepAliveInterval=</varname></term> + <listitem><para>Takes time (in seconds) as argument between individual keepalive probes, + if the socket option SO_KEEPALIVE has been set on this socket seconds as argument. + This controls the TCP_KEEPINTVL socket option (see + <citerefentry><refentrytitle>socket</refentrytitle><manvolnum>7</manvolnum></citerefentry> + and the <ulink + url="http://www.tldp.org/HOWTO/html_single/TCP-Keepalive-HOWTO/">TCP + Keepalive HOWTO</ulink> for details.) + Defaults value is 75 seconds.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>KeepAliveProbes=</varname></term> + <listitem><para>Takes interger as argument. It's the number of unacknowledged probes to + send before considering the connection dead and notifying the application layer. + This controls the TCP_KEEPCNT socket option (see + <citerefentry><refentrytitle>socket</refentrytitle><manvolnum>7</manvolnum></citerefentry> + and the <ulink + url="http://www.tldp.org/HOWTO/html_single/TCP-Keepalive-HOWTO/">TCP + Keepalive HOWTO</ulink> for details.) + Defaults value is 9.</para></listitem> + </varlistentry> + + <varlistentry> <term><varname>NoDelay=</varname></term> <listitem><para>Takes a boolean argument. TCP Nagle's algorithm works by combining a number of |