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Chapter 12
12 - 8
online documentation (in the Configuration utility home screen, under the
Online Documentation section, click GateD). Note that the GateD
configuration guide details the process of creating the GateD configuration
file, and also provides samples of common protocol configurations.
To immediately start the GateD daemon on the BIG-IP
Once you create the GateD configuration file, you need to start the GateD
daemon on the command line using the following command:
bigip# gated
Configuring static routes in /config/routes
You can create the file /config/routes on the BIG-IP for configuring static
route information. The information you add to /config/routes is
synchronized between units in a BIG-IP redundant pair. When you upgrade,
the route information is saved and reinstalled when the upgrade is complete.
You can add routes to /config/routes using the format in Figure 12.2.
Configuring DNS on the BIG-IP
If you plan to use DNS in your network, you can configure DNS on the
BIG-IP. There are three different DNS issues that you may need to address
when setting up the BIG-IP:
Configuring DNS resolution on the BIG-IP
Configuring DNS proxy
Converting from rotary or round robin DNS
Configuring DNS resolution
When entering virtual addresses, node addresses, or any other addresses on
the BIG-IP, you can use the address, host name, or fully qualified domain
name (FQDN).
The BIG-IP looks up host names and FQDNs in the /etc/hosts file. If it does
not find an entry in that file, then it uses DNS to look up the address. In
order for this to work, you need to create an /etc/resolv.conf file. The file
should have the following format:
nameserver <DNS_SERVER_1>
search <DOMAIN_NAME_1> <DOMAIN_NAME_2>
route add -net 10.1.10.0 -netmask 255.255.255.0 -gateway 10.1.30.254
route add -net 10.1.20.0 -netmask 255.255.255.0 -gateway 10.1.30.254
Figure 12.2 Example entries in /config/routes
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