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<?xml version="1.0" encoding="UTF-8"?>
<!-- this file is autogenerated, do not edit! -->
<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<chapter id="config_vars.tcp">
<title> Configuration Variables for tcp</title>
<section id="tcp.connect_timeout">
<title>tcp.connect_timeout</title>
<para>
used only in non-async mode, in seconds.
</para>
<para>Range: -1 - 134217727.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.send_timeout">
<title>tcp.send_timeout</title>
<para>
in seconds.
</para>
<para>Range: -1 - 2147483647.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.connection_lifetime">
<title>tcp.connection_lifetime</title>
<para>
connection lifetime (in seconds).
</para>
<para>Range: -1 - 2147483647.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.max_connections">
<title>tcp.max_connections</title>
<para>
maximum tcp connections number, soft limit.
</para>
<para>Range: 0 - 2147483647.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.max_tls_connections">
<title>tcp.max_tls_connections</title>
<para>
maximum tls connections number, soft limit.
</para>
<para>Range: 0 - 2147483647.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.no_connect">
<title>tcp.no_connect</title>
<para>
if set only accept new connections, never actively open new
ones.
</para>
<para>Range: 0 - 1.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.fd_cache">
<title>tcp.fd_cache</title>
<para>
file descriptor cache for tcp_send.
</para>
<para>Range: 0 - 1.</para>
<para>Type: integer.</para>
<para>
Read-only.
</para>
</section>
<section id="tcp.async">
<title>tcp.async</title>
<para>
async mode for writes and connects.
</para>
<para>Range: 0 - 1.</para>
<para>Type: integer.</para>
<para>
Read-only.
</para>
</section>
<section id="tcp.connect_wait">
<title>tcp.connect_wait</title>
<para>
parallel simultaneous connects to the same dst. (0) or one
connect.
</para>
<para>Range: 0 - 1.</para>
<para>Type: integer.</para>
<para>
Read-only.
</para>
</section>
<section id="tcp.conn_wq_max">
<title>tcp.conn_wq_max</title>
<para>
maximum bytes queued for write per connection (depends on
async).
</para>
<para>Range: 0 - 1048576.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.wq_max">
<title>tcp.wq_max</title>
<para>
maximum bytes queued for write allowed globally (depends on
async).
</para>
<para>Range: 0 - 1073741824.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.defer_accept">
<title>tcp.defer_accept</title>
<para>
0/1 on linux, seconds on freebsd (see docs).
</para>
<para>Range: 0 - 3600.</para>
<para>Type: integer.</para>
<para>
Read-only.
</para>
</section>
<section id="tcp.delayed_ack">
<title>tcp.delayed_ack</title>
<para>
initial ack will be delayed and sent with the first data
segment.
</para>
<para>Range: 0 - 1.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.syncnt">
<title>tcp.syncnt</title>
<para>
number of syn retransmissions before aborting a connect (0=not
set).
</para>
<para>Range: 0 - 1024.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.linger2">
<title>tcp.linger2</title>
<para>
lifetime of orphaned sockets in FIN_WAIT2 state in s (0=not
set).
</para>
<para>Range: 0 - 3600.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.keepalive">
<title>tcp.keepalive</title>
<para>
enables/disables keepalives for tcp.
</para>
<para>Range: 0 - 1.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.keepidle">
<title>tcp.keepidle</title>
<para>
time before sending a keepalive if the connection is idle
(linux).
</para>
<para>Range: 0 - 86400.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.keepintvl">
<title>tcp.keepintvl</title>
<para>
time interval between keepalive probes on failure (linux).
</para>
<para>Range: 0 - 86400.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.keepcnt">
<title>tcp.keepcnt</title>
<para>
number of failed keepalives before dropping the connection
(linux).
</para>
<para>Range: 0 - 1024.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.crlf_ping">
<title>tcp.crlf_ping</title>
<para>
enable responding to CRLF SIP-level keepalives .
</para>
<para>Range: 0 - 1.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.accept_aliases">
<title>tcp.accept_aliases</title>
<para>
turn on/off tcp aliases (see tcp_accept_aliases) .
</para>
<para>Range: 0 - 1.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.alias_flags">
<title>tcp.alias_flags</title>
<para>
flags used for adding new aliases (FORCE_ADD:1 , REPLACE:2) .
</para>
<para>Range: 0 - 2.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.new_conn_alias_flags">
<title>tcp.new_conn_alias_flags</title>
<para>
flags for the def. aliases for a new conn. (FORCE_ADD:1,
REPLACE:2 .
</para>
<para>Range: 0 - 2.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.accept_no_cl">
<title>tcp.accept_no_cl</title>
<para>
accept TCP messages without Content-Length .
</para>
<para>Range: 0 - 1.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.reuse_port">
<title>tcp.reuse_port</title>
<para>
reuse TCP ports .
</para>
<para>Range: 0 - 1.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.rd_buf_size">
<title>tcp.rd_buf_size</title>
<para>
internal read buffer size (should be > max. expected
datagram).
</para>
<para>Range: 512 - 16777216.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
<section id="tcp.wq_blk_size">
<title>tcp.wq_blk_size</title>
<para>
internal async write block size (debugging use only for now).
</para>
<para>Range: 1 - 65535.</para>
<para>Type: integer.</para>
<para>
</para>
</section>
</chapter>
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