Subroutine SNMP_Session::pack_sockaddr_in6 redefined on Centos 6.3 with mrtg

Here is a quick fix-patch for the following warning: Subroutine SNMP_Session::pack_sockaddr_in6 redefined at /usr/share/perl5/Exporter.pm line 67. at /usr/bin/../lib64/mrtg2/SNMP_Session.pm line 149. Subroutine SNMP_Session::unpack_sockaddr_in6 redefined at /usr/share/perl5/Exporter.pm line 67. at /usr/bin/../lib64/mrtg2/SNMP_Session.pm line 149. Subroutine SNMP_Session::sockaddr_in6 redefined at /usr/share/perl5/Exporter.pm line 67. at /usr/bin/../lib64/mrtg2/SNMP_Session.pm line 149. Subroutine SNMPv1_Session::pack_sockaddr_in6 redefined at /usr/share/perl5/Exporter.pm line 67. at /usr/bin/../lib64/mrtg2/SNMP_Session.pm line 604. Subroutine...

Install fail2ban on RHEL/CentOS

Fail2ban is an open source free intrusion prevention framework developed in python programming language. Fail2ban operates by monitoring log files such as /var/log/pwdfail, /var/log/auth.log, /var/log/secure etc. and bans the IP address after too many password failure attempts. It used to update iptable firewall rules to reject the IP address for a specified amount of...

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