socket # SPDX-License-Identifier: LGPL-2.1-or-later # # This file is part of systemd. # # systemd is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. [Unit] Description=Syslog Socket Documentation=man:systemd.special(7) Documentation=https://systemd.io/SYSLOG DefaultDependencies=no Before=sockets.target # Don't allow logging until the very end Conflicts=shutdown.target Before=shutdown.target # Don't try to activate syslog.service if sysinit.target has failed. Conflicts=emergency.service Before=emergency.service [Socket] ListenDatagram=/run/systemd/journal/syslog SocketMode=0666 PassCredentials=yes PassSecurity=yes ReceiveBuffer=8M # The default syslog implementation should make syslog.service a # symlink to itself, so that this socket activates the right actual # syslog service. # # Examples: # # /etc/systemd/system/syslog.service -> /lib/systemd/system/rsyslog.service # /etc/systemd/system/syslog.service -> /lib/systemd/system/syslog-ng.service # # Best way to achieve that is by adding this to your unit file # (i.e. to rsyslog.service or syslog-ng.service): # # [Install] # Alias=syslog.service # # See https://systemd.io/SYSLOG for details. [Socket] ListenStream=1.2.3.4:1234 ListenDatagram=1.2.3.4:1234 ListenSequentialPacket=1.2.3.4:1234 ListenFIFO= ListenSpecial= #ListenNetlink= ListenMessageQueue= ListenUSBFunction= SocketProtocol=udplite SocketProtocol=sctp SocketProtocol= BindIPv6Only=false Backlog=33 BindToDevice=eth0 SocketUser=daemon SocketGroup=nobody SocketMode=0111 DirectoryMode=0555 Accept=true Accept=false Writable=true MaxConnections=11 MaxConnectionsPerSource=12 KeepAlive=yes KeepAliveTimeSec=12345 KeepAliveIntervalSec=12345 KeepAliveProbes=12345 NoDelay=true Priority=0 DeferAcceptSec=1 ReceiveBuffer=1G SendBuffer=1G IPTOS=low-delay IPTOS=throughput IPTOS=reliability IPTOS=low-cost IPTOS= IPTTL=7 Mark=123 ReusePort=true SmackLabel=smack-label SmackLabelIPIn=smack-label SmackLabelIPOut=no idea what to put here SELinuxContextFromNet=true PipeSize=11111 MessageQueueMaxMessages=200 MessageQueueMessageSize=200 FreeBind=false Transparent=true Broadcast=true PassCredentials=true PassSecurity=true TCPCongestion=westwood TCPCongestion=veno TCPCongestion=cubic TCPCongestion=lp ExecStartPre=/bin/true "arg ' ' " ExecStartPost=-!!/bin/false ExecStopPre=/bin/true ExecStopPost=-!!/bin/false TimeoutSec=2343 Symlinks=a b c d e Symlinks= Symlinks=/a /b /c /d /e FileDescriptorName=name TriggerLimitIntervalSec=2343 TriggerLimitBurst=234