Setting up pflogsumm on CentOS to run nightly

Here is a small post on how to setup pflogsumm on your CentOS mail server running Postfix.  It takes advantage of logrorate being called nightly by cron.
1. Install pflogsumm
# wget http://jimsun.linxnet.com/downloads/pflogsumm-1.1.3.tar.gz
# tar zxvf pflogsumm-1.1.3.tar.gz
2. Run a test
# cat /var/log/maillog | ./pflogsumm.pl
3. Update /etc/logrotate.d/syslog.  Add the following:
 prerotate
    cat /var/log/maillog | ./path_to_pflogsumm/pflogsumm.pl | mail -s "Postfix Logs Summary `date`" your-email-address
 endscript

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CLEANING UP THE ZABBIX DATABASE

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Configuring DHCP Relay service on the FortiGate unit

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WAN link load balancing

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W A N link load balancing In the same way that incoming traffic can be load balanced, outgoing or WAN traffic can also be load balanced and for the same three reasons. 1 .  Reduce the places in the work flow where a single point of failure can bring the process to a halt. 2 .  Expand the capacity of the resources to handle the required workload. 3 .  Have it configured so that the process of balancing the workload is automatic. Often, it can be just as important for an organizations members to be able to access the Internet as it is for the denizens of the Internet to access the Web facing resources. There is now a  WA N Load Balancing  feature located in the  N e t w o r k  section of the GUI (“WAN LLB”). As part of the new WAN Load Balancing feature, the FortiOS 5.2  R ou t e r > Static > Settings  GUI page has been removed. WAN Load Balancing should be used instead of the 5.2  E C M P Load Balancing Method  settings. The 5.2  L i n k Health Monitor  definitions
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