<constraintErrorMessage>mode must be 802.3ad, active-backup, broadcast, round-robin, transmit-load-balance, adaptive-load-balance, or xor</constraintErrorMessage>
<description>Galois/Counter Mode of AES cipher with 128-bit key</description>
</valueHelp>
<valueHelp>
<format>gcm-aes-256</format>
<description>Galois/Counter Mode of AES cipher with 256-bit key</description>
</valueHelp>
<constraint>
<regex>(gcm-aes-128|gcm-aes-256)</regex>
</constraint>
</properties>
</leafNode>
<leafNode name="encrypt">
<properties>
<help>Enable optional MACsec encryption</help>
<valueless/>
</properties>
</leafNode>
<node name="mka">
<properties>
<help>MACsec Key Agreement protocol (MKA)</help>
</properties>
<children>
<leafNode name="cak">
<properties>
<help>Secure Connectivity Association Key</help>
<valueHelp>
<format>txt</format>
<description>16-byte (128-bit) hex-string (32 hex-digits) for gcm-aes-128 or 32-byte (256-bit) hex-string (64 hex-digits) for gcm-aes-256</description>
</valueHelp>
<constraint>
<regex>[A-Fa-f0-9]{32}</regex>
<regex>[A-Fa-f0-9]{64}</regex>
</constraint>
</properties>
</leafNode>
<leafNode name="ckn">
<properties>
<help>Secure Connectivity Association Key Name</help>
<description>Client in client-server mode</description>
</valueHelp>
<valueHelp>
<format>server</format>
<description>Server in client-server mode</description>
</valueHelp>
<constraint>
<regex>(site-to-site|client|server)</regex>
</constraint>
</properties>
</leafNode>
<leafNode name="openvpn-option">
<properties>
<help>Additional OpenVPN options. You must use the syntax of openvpn.conf in this text-field. Using this without proper knowledge may result in a crashed OpenVPN server. Check system log to look for errors.</help>
<multi/>
</properties>
</leafNode>
<leafNode name="persistent-tunnel">
<properties>
<help>Do not close and reopen interface (TUN/TAP device) on client restarts</help>
<valueless/>
</properties>
</leafNode>
<leafNode name="protocol">
<properties>
<help>OpenVPN communication protocol</help>
<completionHelp>
<list>udp tcp-passive tcp-active</list>
</completionHelp>
<valueHelp>
<format>udp</format>
<description>UDP</description>
</valueHelp>
<valueHelp>
<format>tcp-passive</format>
<description>TCP and accepts connections passively</description>
</valueHelp>
<valueHelp>
<format>tcp-active</format>
<description>TCP and initiates connections actively</description>
</valueHelp>
<constraint>
<regex>(udp|tcp-passive|tcp-active)</regex>
</constraint>
</properties>
<defaultValue>udp</defaultValue>
</leafNode>
<leafNode name="remote-address">
<properties>
<help>IP address of remote end of tunnel</help>
<valueHelp>
<format>ipv4</format>
<description>Remote end IPv4 address</description>
</valueHelp>
<valueHelp>
<format>ipv6</format>
<description>Remote end IPv6 address</description>
</valueHelp>
<constraint>
<validator name="ipv4-address"/>
<validator name="ipv6-address"/>
</constraint>
<multi/>
</properties>
</leafNode>
<leafNode name="remote-host">
<properties>
<help>Remote host to connect to (dynamic if not set)</help>
<valueHelp>
<format>ipv4</format>
<description>IPv4 address of remote host</description>
</valueHelp>
<valueHelp>
<format>ipv6</format>
<description>IPv6 address of remote host</description>
</valueHelp>
<valueHelp>
<format>txt</format>
<description>Hostname of remote host</description>
<help>OpenVPN tunnel to be used as the default route</help>
</properties>
<children>
<leafNode name="local">
<properties>
<help>Tunnel endpoints are on the same subnet</help>
</properties>
</leafNode>
</children>
</node>
<node name="server">
<properties>
<help>Server-mode options</help>
</properties>
<children>
<tagNode name="client">
<properties>
<help>Client-specific settings</help>
<valueHelp>
<format>name</format>
<description>Client common-name in the certificate</description>
</valueHelp>
</properties>
<children>
#include <include/generic-disable-node.xml.i>
<leafNode name="ip">
<properties>
<help>IP address of the client</help>
<valueHelp>
<format>ipv4</format>
<description>Client IPv4 address</description>
</valueHelp>
<valueHelp>
<format>ipv6</format>
<description>Client IPv6 address</description>
</valueHelp>
<constraint>
<validator name="ip-address"/>
</constraint>
<multi/>
</properties>
</leafNode>
<leafNode name="push-route">
<properties>
<help>Route to be pushed to the client</help>
<valueHelp>
<format>ipv4net</format>
<description>IPv4 network and prefix length</description>
</valueHelp>
<valueHelp>
<format>ipv6net</format>
<description>IPv6 network and prefix length</description>
</valueHelp>
<constraint>
<validator name="ip-prefix"/>
</constraint>
<multi/>
</properties>
</leafNode>
<leafNode name="subnet">
<properties>
<help>Subnet belonging to the client (iroute)</help>
<valueHelp>
<format>ipv4net</format>
<description>IPv4 network and prefix length belonging to the client</description>
</valueHelp>
<valueHelp>
<format>ipv6net</format>
<description>IPv6 network and prefix length belonging to the client</description>
</valueHelp>
<constraint>
<validator name="ip-prefix"/>
</constraint>
<multi/>
</properties>
</leafNode>
</children>
</tagNode>
<node name="client-ip-pool">
<properties>
<help>Pool of client IPv4 addresses</help>
</properties>
<children>
#include <include/generic-disable-node.xml.i>
<leafNode name="start">
<properties>
<help>First IP address in the pool</help>
<constraint>
<validator name="ipv4-address"/>
</constraint>
<valueHelp>
<format>ipv4</format>
<description>IPv4 address</description>
</valueHelp>
</properties>
</leafNode>
<leafNode name="stop">
<properties>
<help>Last IP address in the pool</help>
<constraint>
<validator name="ipv4-address"/>
</constraint>
<valueHelp>
<format>ipv4</format>
<description>IPv4 address</description>
</valueHelp>
</properties>
</leafNode>
<leafNode name="subnet-mask">
<properties>
<help>Subnet mask pushed to dynamic clients. If not set the server subnet mask will be used. Only used with topology subnet or device type tap. Not used with bridged interfaces.</help>
<constraint>
<validator name="ipv4-address"/>
</constraint>
<valueHelp>
<format>ipv4</format>
<description>IPv4 subnet mask</description>
</valueHelp>
</properties>
</leafNode>
</children>
</node>
<node name="client-ipv6-pool">
<properties>
<help>Pool of client IPv6 addresses</help>
</properties>
<children>
<leafNode name="base">
<properties>
<help>Client IPv6 pool base address with optional prefix length</help>
<valueHelp>
<format>ipv6net</format>
<description>Client IPv6 pool base address with optional prefix length (defaults: base = server subnet + 0x1000, prefix length = server prefix length)</description>
</valueHelp>
<constraint>
<validator name="ipv6"/>
</constraint>
</properties>
</leafNode>
#include <include/generic-disable-node.xml.i>
</children>
</node>
<leafNode name="domain-name">
<properties>
<help>DNS suffix to be pushed to all clients</help>
<valueHelp>
<format>txt</format>
<description>Domain Name Server suffix</description>
</valueHelp>
</properties>
</leafNode>
<leafNode name="max-connections">
<properties>
<help>Number of maximum client connections</help>
<valueHelp>
<format>u32:1-4096</format>
<description>Number of concurrent clients</description>
<constraintErrorMessage>Invalid encapsulation, must be one of: erspan, gre, gretap, ip6erspan, ip6gre, ip6gretap, ipip, sit, ipip6 or ip6ip6</constraintErrorMessage>