linux – syslog ip使用`rsyslog`到特定文件
我有许多Cisco / JunOS路由器和交换机将日志发送到我的Debian服务器,后者使用rsyslogd.
如何配置rsyslogd根据源IP地址将这些路由器/交换机日志发送到特定文件?我不想用这些条目污染一般系统日志. 例如: >芝加哥的所有路由器(源IP块:172.17.25.0/24)只能登录到/var/log/net/chicago.log. 最后,这些日志应每天轮换最多30天并进行压缩. 注意:我是answering my own question 解决方法
rsyslogd配置
在/etc/rsyslogd.conf中 # provides remote UDP syslog reception $ModLoad imudp $UDPServerRun 514 # If logging to an NFS mount,use these settings... # "OMFileFlushOnTXEnd off" avoids fsync on every write... # mount -o hard,rsize=32768,wsize=32768,noacl,noatime,nodiratime -t nfs $OMFileIOBufferSize 768k $OMFileAsyncWriting on $OMFileFlushOnTXEnd off $OMFileFlushInterval 10 $MainMsgQueueSize 100000 # kill all INTF-FLAP messages... if $msg contains 'INTF-FLAP' then /dev/null &~ ## Cisco ACS Accounting... if ($fromhost-ip=='172.17.16.20') and ($programname == 'CSCOacs_TACACS_Accounting') then /var/log/tacacs_acct.log &~ ## CiscoACS 5.4 TACACS Authentication if ($fromhost-ip=='172.17.16.20') and ($programname == 'CSCOacs_Passed_Authentications') then /var/log/tacacs_auth.log &~ # Logging for Chicago issues... if $fromhost-ip startswith '172.17.25' then /var/log/net/chicago.log & ~ # Logging for Dallas issues... if $fromhost-ip startswith '172.17.27' then /var/log/net/dallas.log & ~ # Logging for firewall... if $fromhost-ip=='172.17.4.4' then @10.14.12.12 if $fromhost-ip=='172.17.4.4' then /var/log/net/firewall.log & ~ 每个&?条目都可以防止落入rsyslog.conf配置的其余部分;因此我不会在/ var / log / messages中看到路由器syslog条目. 触摸所有syslog文件: >触摸/var/log/net/chicago.log 使用/etc/init.d/rsyslogd restart重新启动rsyslogd 记录旋转 在/etc/logrotate.d/rsyslog中 /var/log/net/*.log { copytruncate rotate 30 daily missingok dateext notifempty delaycompress create root 664 root root compress maxage 31 sharedscripts lastaction # RHEL: Use "/sbin/service rsyslog restart" # Debian / Ubuntu: Use "invoke-rc.d rsyslog reload > /dev/null" invoke-rc.d rsyslog reload > /dev/null endscript } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |