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Installation
Installation for Red Hat Enterprise Linux
10/27/14 P1065697-002
15. See Figure 39. Configure your firewall by performing the following:
a. At the command prompt, type the following commands:
service iptables save
nano /etc/sysconfig/iptables
b. Locate this line:
–A INPUT –j REJECT –reject-with icmp-host-prohibited
c. Above the line, type the following:
-A INPUT -p tcp -m tcp --dport 8080 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 443 -j ACCEPT
-A INPUT -p udp -m udp --sport 4201 -j ACCEPT
Figure 39 • Adding Firewall Rules
d. Press CTRL + O and press Enter to save. Press CTRL + X to exit.
e. Restart the firewall by typing the following:
service iptables stop
service iptables start