Most wireless networks are based on the IEEE ® 802.11 standards. A basic wireless network consists of multiple stations communicating with radios that broadcast in either the 2.4GHz or 5GHz band, though this varies according to the locale and is also changing to enable communication in the 2.3GHz and 4.9GHz ranges.

First, let's set the system up to act as a router/gateway and enable PF. Perform the following commands as root. sysctl -w net.inet.ip.forwarding=1 pfctl -e. Create a pf.conf for NAT and some basic firewall rules. Use vi or your favorite editor and add the following to the /etc/pf.conf file. Dec 17, 2019 · an OpenBSD-based firewall and router. The project is a network operating system and software distribution based on OpenBSD, with the main differentiator being the single, revision-managed, clear-text configuration file with soft re-configuration (atomic commits) editable from CLI and web interface, and documented security architecture. Quagga provides and handles the alternative networking options. Quagga can be in use for single xDSL connection, small network configuration and to set-up backbone routers for really large network. Very often Quagga in use together with NetBSD networking. NetBSD serves interfaces and Quagga serves routing. If you want to set up a small network of computers on chaosvpn behind a NetBSD 5.2 router, this is the document for you. The purpose of this document is a step-by-step process to install and configure a VPN router that will serve as a router or firewall for a number of computers behind NAT with a single, external (to the chaosvpn) IP address. I want to build an OpenBSD firewall and router instead of my old WRT 54G running with DD-WRT. I need gigabit, low power, fanless and preferably a low price. I was looking at Soekris 6501-50, but the Soekris products are a very expensive.

Jul 22, 2019 · fdgw – a one floppy version of NetBSD/i386, it can run on old machines without HDD and you can use it as small router, natbox or ADSL router. It is a minimal operating system. It is a minimal operating system.

Dell Force 10 Ethernet Switches run FTOS10, which is based on NetBSD, so do Wasabi Systems products and Apple TimeCapsule (discontinued as of 2018 though); Cisco IOS XR used to run QNX up until recently, which in turn relies on NetBSD's TCP/IP stack and uses pkgsrc. NetBSD server Note : LOCALBASE is a variable set in /etc/mk.conf defaulting to /usr/pkg but it can also be /usr/local or something else for instance LOCALBASE=/packages. That's why we use LOCALBASE variable in this howto instead of fixed path names. Basically it doesn't matter which distribution you are going to use, firewall configuration and software are pretty much universal. I would suggest something like NetBSD or maybe DragonFly BSD (but it works only on amd64). Also Slackware will be a good choice, it has server/router/firewall software on the installation media.

NetBSD names network interfaces after the driver providing support for the device of interest. For example my Atheros NIC is based upon AR9285 chipset and as such, supported by athn (4) driver. As a consequence my network interface is called athn0.

Setting up a DHCP Server for your home or company network is pretty simple with NetBSD. You don't need to install any software, because everything you need, is part Web-administrative router/firewall live CD with QoS features. It is also able to act as a Wi-Fi access point with advanced features such as the multiple SSID and 802.1x RADIUS authentication. Zeroshell supports VLAN trunking (802.1q), bridging, WAN load balancing, and fail-over features.