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Setting up SNMP trap handling using snmptrapd and snmptt - Tutorials

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Setting up SNMP trap handling using snmptrapd and snmptt. This describes the basics of trap handling. In this article, we'll work with trap handling with snmptt. While this increases complexity by adding another layer to the mix, it also greatly increases the readibility of the incoming traps. You'll need snmptrapd, snmptt, and MIB's for any devices you want traps sent for. A MIB. Basically allows the OID of the trap sent into something more descriptive. On Redhat by changing this line:. Get Your MIB On.

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Creating a gateway router with natd and stateful firewall in FreeBSD - Tutorials

http://tutorials.section6.net/home/creating-a-gateway-router-with-natd-and-stateful-firewall-in-freebsd

Creating a gateway router with natd and stateful firewall in FreeBSD. To set up my home freebsd box as a natd/firewall/router I used the following config settings. If done right, the whole process can be done by working with 4 files and only 1 reboot. Compile a custom kernel with the following options:. Http:/ www.freebsd.org/doc/en US.ISO8859-1/books/handbook/kernelconfig-building.html. Options IPFIREWALL options IPFIREWALL VERBOSE options IPDIVERT. Well I only want to be able to do it from my office, a...

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Setting up a Firewall NAT using PF - Tutorials

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Setting up a Firewall NAT using PF. Creating a FreeBSD Firewall using PF. Author: TBONIUS and kz. PF is probably one of the best firewalls available. Here we will discuss what's needed to create your own firewall. PF is also part of the FreeBSD base system starting with version 5.3. If you're using a version below 5.3 you will need to use the port (and your kernel requirements will be different). A 486 processor or better with 128mb or RAM, two network cards, and a 500M drive (1G preferred). Ifconfig fxp...

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Setting up a Firewall NAT using IPF - Tutorials

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Setting up a Firewall NAT using IPF. Creating a FreeBSD NAT router/firewall. This tutorial assumes you are using this for a broadband connection. Note that NAT is not. Supported by IPv6. There are so many addresses it should never become necessary. A PC that is a 486 or better with a 2 network cards, and a 500M drive (1G preferred). 2 Cat5 Ethernet Cables. A working FreeBSD installation (see the install section. Be sure you have Ipfilter in your kernel. Of the handbook. You'll need to add:. Dev Inside IP...

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Running DHCP in FreeBSD - Tutorials

http://tutorials.section6.net/home/running-dhcp-in-freebsd

Running DHCP in FreeBSD. If you’re interested in running DHCP as a client on FreeBSD your requirements will be very few. Keep in mind that if you plan on running services on your system this set up may not be very advantageous as your address is susceptible to changing every so often. FreeBSD already comes with DHCP (the client is called dhclient). To have DHCP start on FreeBSD, put the following in your. Here is a standard lease from attbi:. And put part of your lease in it like so:. Be sure to change e...

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Getting Routed OpenVPN working for FreeBSD - Tutorials

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Getting Routed OpenVPN working for FreeBSD. Getting Routed OpenVPN working for FreeBSD. First you'll have to choose what configuation you want to run, bridging or routing. The differences are [here http:/ openvpn.sourceforge.net/faq.html#bridge2. This tutorial will cover setting up routed since it's the easiest to configure and most scalable. If all your machines have a default route to one machine, and you're running openvpn on that machine you have nothing to worry about. Getting keys set up. You'll wa...

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Setting up OpenLDAP for UNIX Authentication - Tutorials

http://tutorials.section6.net/home/setting-up-openldap-for-unix-authentication

Setting up OpenLDAP for UNIX Authentication. Edit slapd.conf and make sure you have the nis and cosine schema (others are optional):. X500 RFC1274 COSINE Pilot Schema include /usr/local/etc/openldap/schema/cosine.schema #For Addressbooks include /usr/local/etc/openldap/schema/inetorgperson.schema #For Authentication include /usr/local/etc/openldap/schema/nis.schema. Now edit the BDB database specifications:. Setting up SSL for openldap. Create an ssl directory in /usr/local/etc/openldap. TLSCACertificate...

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Setting up a PPTP VPN Server in FreeBSD - Tutorials

http://tutorials.section6.net/home/setting-up-a-pptp-vpn-server-in-freebsd

Setting up a PPTP VPN Server in FreeBSD. If you want to run a PPTP (Point to Point Tunneling Protocol) server on FreeBSD, there are a couple of solutions available. The option discussed here is using the MPD port for just such a service. The current version of MPD we use here at Section6 is 3.8. This of course may vary as to the date of your ports tree. A FreeBSD kernel compiled with pseudo device tun support. Sysctl net.inet.ip.forwarding=1. Configure the the MPD links and configuration file. Pptp: set ...

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Using Bacula for Tape Backups - Tutorials

http://tutorials.section6.net/home/using-bacula-for-tape-backups

Using Bacula for Tape Backups. Bacula is a very well designed and documented backup systems that is fairly intuitive to use. Some of the many features of Bacula include the ability to schedule backups of multiple platforms across the network, and to store information about those backup jobs in a MySQL database. Bacula can also handle machines that connect to the network infrequently, such as laptops. Scripts can be run before or after the job a backup job, on the client as well as the server. Director - ...