carpsettings
0.1.0
Services: CARP Settings
['installedpackages']['carpsettings']['config']
pkg_edit.php?xml=carp_settings.xml&id=0
Virtual IPs
firewall_virtual_ip.php
CARP Settings
pkg_edit.php?xml=carp_settings.xml&id=0
PFSync Enabled
pfsyncenabled
PFSync IP
pfsyncip
PFSync Interface
pfsyncinterface
Load Balancing
balancing
checkbox
Preemption
premption
checkbox
Synchronize Enabled
pfsyncenabled
PFSync transfers state insertion, update, and deletion messages between firewalls. Each firewall sends these messages out via multicast on a specified interface, using the PFSYNC protocol (IP Protocol 240). It also listens on that interface for similar messages from other firewalls, and imports them into the local state table.
checkbox
Synchronize Interface
pfsyncinterface
interfaces_selection
If Synchronize State is enabled, it will utilize this interface for communication.
<br><b>NOTE:</b> You must define a IP on each machine participating in this failover group.
<br><b>NOTE:</b> You must have an IP assigned to the interface on any participating sync nodes.
Load Balancing
balancing
If this feature is enabled, CARP source-hashes the originating IP of a request. The hash is then used to select a virtual host from the available pool to handle the request. This is disabled by default.
checkbox
Preemption
premption
When preemption is enabled, each CARP host will look at the advskew (Advertising Frequency) parameter in the advertisements it receives from the master, to try to determine whether it can advertise more frequently. If so, it will begin advertising, and the current master, seeing that there is another host with a lower advskew, will bow out.
checkbox
true
Synchronize rules
synchronizerules
When this option is enabled, this system will automatically sync the firewalls rules over to the other carp when changes are made..
checkbox
Synchronize aliases
synchronizealiases
When this option is enabled, this system will automatically sync the aliases over to the other carp when changes are made.
checkbox
Synchronize nat
synchronizenat
When this option is enabled, this system will automatically sync the nat rules over to the other carp host when changes are made.
checkbox
Synchronize ipsec
synchronizeipsec
When this option is enabled, this system will automatically sync the ipsec rules over to the other carp host when changes are made.
checkbox
Synchronize Wake on Lan
synchronizewol
When this option is enabled, this system will automatically sync the WOL settings over to the other carp host when changes are made.
checkbox
Synchronize Static Routes
synchronizestaticroutes
When this option is enabled, this system will automatically sync the Static Route settings over to the other carp host when changes are made.
checkbox
Synchronize Load Balancer
synchronizelb
When this option is enabled, this system will automatically sync the Load Balancer settings over to the other carp host when changes are made.
checkbox
Synchronize Virtual IPs
synchronizevirtualip
When this option is enabled, this system will automatically sync the Virtual IP (minus proxyarp) settings over to the other carp host when changes are made.
checkbox
Synchronize traffic shaper
synchronizetrafficshaper
When this option is enabled, this system will automatically sync the traffic shaper rules over to the other carp host when changes are made.
checkbox
Synchronize to IP
synchronizetoip
Enter the IP address of the firewall you would like to synchronize your rules to.
input
Note: CARP sync is currently only supported over http connections - make sure the remote system's WebGUI protocol is set to this!
Remote System Password
password
Enter the webGUI password of the system that you would like to synchronize with.
password
/* resync */
interfaces_carp_bringup();
/* setup carp interfaces */
interfaces_carp_configure();
/* force a filter configure for syncing */
filter_configure();