Zebra Technologies P1065697-002 manual Adding Firewall Rules

Installation

Installation for Red Hat Enterprise Linux

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

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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

10/27/14 P1065697-002