Installation guide

Table 2.2. Enabled IP Ports on a Computer That Runs luci
IP Port
Number
Protocol Component Reference to Example of
iptables Rules
8084 TCP luci (Conga user interface server) Example 2.2,Port 8084: luci
(Cluster Node or Computer Running
luci)
11111 TCP ricci (Conga remote agent) Example 2.3,Port 11111: ricci
(Cluster Node and Computer
Running luci)
2.2.3. Examples of iptables Rules
This section provides iptables rule examples for enabling IP ports on Red Hat Cluster nodes and
computers that run luci. T he examples enable IP ports for a computer having an IP address of
10.10.10.200, using a subnet mask of 10.10.10.0/24.
Note
Examples are for cluster nodes unless otherwise noted in the example titles.
Example 2.1. Port 6809: cman
-A INPUT -i 10.10.10.200 -m state --state NEW -p udp -s 10.10.10.0/24 -d
10.10.10.0/24 --dport 6809 -j ACCEPT
Example 2.2. Port 8084 : luci (Cluster Node or Computer Running luci)
-A INPUT -i 10.10.10.200 -m state --state NEW -m m ultiport -p tcp -s
10.10.10.0/24 -d 10.10.10.0/24 --dports 8084 -j ACCEPT
Example 2.3. Port 11111: ricci (Cluster Node and Computer Running luci)
-A INPUT -i 10.10.10.200 -m state --state NEW -m m ultiport -p tcp -s
10.10.10.0/24 -d 10.10.10.0/24 --dports 11111 -j ACCEPT
Example 2.4 . Port 14 567: gnbd
-A INPUT -i 10.10.10.200 -m state --state NEW -m m ultiport -p tcp -s
10.10.10.0/24 -d 10.10.10.0/24 --dports 14567 -j ACCEPT
Chapter 2. Before Configuring a Red Hat Cluster
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