From Fedora Project Wiki

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= Description =
 
= Description =
  
This is the test case to check if firewall zones are usable.  
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This is the test case to check if runtime changes of firewall zones are usable.  
  
Settings in the zone done with firewall-cmd or with the D-BUS interface are only valid till reboot or firewalld service restart.
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Settings in the zone done with firewall-cmd (without --permanent switch) are only valid till reboot or firewalld service restart.
  
 
= How to test =
 
= How to test =
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=== 1. Get settings of 'work' zone ===
 
=== 1. Get settings of 'work' zone ===
  
   firewall-cmd --list=all --zone=work
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   firewall-cmd --zone=work --list-all
  
 
=== 2. Enable service 'samba-client' in zone 'work' ===
 
=== 2. Enable service 'samba-client' in zone 'work' ===
  
   firewall-cmd --add --zone=work --service=samba-client
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   firewall-cmd --zone=work --add-service=samba-client
  
To check if it has been enabled:
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To check (as root) if it has been enabled:
  
 
   iptables-save | grep work
 
   iptables-save | grep work
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   -A IN_ZONE_work_allow -p udp -m udp --dport 138 -j ACCEPT
 
   -A IN_ZONE_work_allow -p udp -m udp --dport 138 -j ACCEPT
  
=== 3. Disable service 'samba-client' in zone 'work' ===
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And
  
   firewall-cmd --remove --zone=work --service=samba-client
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   firewall-cmd --zone=work --list-services
  
=== 4. Get a list of all supported services: ===
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should contain samba-client
  
  firewall-cmd --list=services
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=== 3. Disable service 'samba-client' in zone 'work' ===
 
 
The result should be:
 
  
   cluster-suite pop3s bacula-client smtp ipp radius bacula ftp mdns samba
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   firewall-cmd --zone=work --remove-service=samba-client
  dhcpv6-client dns openvpn imaps samba-client http https telnet libvirt ssh
 
  ipsecipp-client amanda-client tftp-client dhcpv6 nfs tftp libvirt-tls
 

Revision as of 15:46, 6 September 2012

Description

This is the test case to check if runtime changes of firewall zones are usable.

Settings in the zone done with firewall-cmd (without --permanent switch) are only valid till reboot or firewalld service restart.

How to test

1. Get settings of 'work' zone

 firewall-cmd --zone=work --list-all

2. Enable service 'samba-client' in zone 'work'

 firewall-cmd --zone=work --add-service=samba-client

To check (as root) if it has been enabled:

 iptables-save | grep work

These two lines should be in the output:

 -A IN_ZONE_work_allow -p udp -m udp --dport 137 -j ACCEPT
 -A IN_ZONE_work_allow -p udp -m udp --dport 138 -j ACCEPT

And

 firewall-cmd --zone=work --list-services

should contain samba-client

3. Disable service 'samba-client' in zone 'work'

 firewall-cmd --zone=work --remove-service=samba-client