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Diffstat (limited to 'doc/imptcp.html')
| -rw-r--r-- | doc/imptcp.html | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/doc/imptcp.html b/doc/imptcp.html index d4228185..a4f43249 100644 --- a/doc/imptcp.html +++ b/doc/imptcp.html @@ -45,7 +45,25 @@ can be found at the <a href="http://www.rsyslog.com/Article321.phtml">Cisco tcp page. <li>$InputPTCPServerNotifyOnConnectionClose [on/<b>off</b>]<br> instructs imptcp to emit a message if the remote peer closes a connection.<br> -<li>$InputPTCPServerRun <port><br> +<li><b>$InputPTCPServerKeepAlive</b> <on/<b>off</b>><br> +enable of disable keep-alive packets at the tcp socket layer. The default is +to disable them.</li> +<li><b>$InputPTCPServerKeepAlive_probes</b> <number><br> +The number of unacknowledged probes to send before considering the connection dead and notifying the application layer. +The default, 0, means that the operating system defaults are used. This has only +effect if keep-alive is enabled. The functionality may not be available on +all platforms. +<li><b>$InputPTCPServerKeepAlive_intvl</b> <number><br> +The interval between subsequential keepalive probes, regardless of what the connection has exchanged in the meantime. +The default, 0, means that the operating system defaults are used. This has only +effect if keep-alive is enabled. The functionality may not be available on +all platforms. +<li><b>$InputPTCPServerKeepAlive_time</b> <number><br> +The interval between the last data packet sent (simple ACKs are not considered data) and the first keepalive probe; after the connection is marked to need keepalive, this counter is not used any further. +The default, 0, means that the operating system defaults are used. This has only +effect if keep-alive is enabled. The functionality may not be available on +all platforms. +<li><b>$InputPTCPServerRun</b> <port><br> Starts a TCP server on selected port</li> <li>$InputPTCPServerInputName <name><br> Sets a name for the inputname property. If no name is set "imptcp" is used by default. Setting a @@ -53,6 +71,11 @@ name is not strictly necessary, but can be useful to apply filtering based on wh the message was received from. <li>$InputPTCPServerBindRuleset <name><br> Binds specified ruleset to next server defined. +<li>$InputPTCPHelperThreads <number><br> +Number of helper worker threads to process incoming messages. These +threads are utilized to pull data off the network. On a busy system, additional +helper threads (but not more than there are CPUs/Cores) can help improving +performance. The default value is two. <li>$InputPTCPServerListenIP <name><br> On multi-homed machines, specifies to which local address the next listerner should be bound. |