value. May not be all-zero.
</column>
+ <column name="other_config" key="dp-desc">
+ Human readable description of datapath. It it a maximum 256
+ byte-long free-form string to describe the datapath for
+ debugging purposes, e.g. <code>switch3 in room 3120</code>.
+ </column>
+
<column name="other_config" key="disable-in-band"
type='{"type": "boolean"}'>
If set to <code>true</code>, disable in-band control on the bridge
system default, typically 64). Default is the system default TTL.
</column>
- <column name="options" key="df_inherit" type='{"type": "boolean"}'>
- Optional. If enabled, the Don't Fragment bit will be copied from the
- inner IP headers (those of the encapsulated traffic) to the outer
- (tunnel) headers. Default is disabled; set to <code>true</code> to
- enable.
- </column>
-
<column name="options" key="df_default"
type='{"type": "boolean"}'>
- Optional. If enabled, the Don't Fragment bit will be set by default on
- tunnel headers if the <code>df_inherit</code> option is not set, or if
- the encapsulated packet is not IP. Default is enabled; set to
- <code>false</code> to disable.
- </column>
-
- <column name="options" key="pmtud" type='{"type": "boolean"}'>
- Optional. Enable tunnel path MTU discovery. If enabled ``ICMP
- Destination Unreachable - Fragmentation Needed'' messages will be
- generated for IPv4 packets with the DF bit set and IPv6 packets above
- the minimum MTU if the packet size exceeds the path MTU minus the size
- of the tunnel headers. Note that this option causes behavior that is
- typically reserved for routers and therefore is not entirely in
- compliance with the IEEE 802.1D specification for bridges. Default is
- disabled; set to <code>true</code> to enable. This feature is
- deprecated and will be removed soon.
+ Optional. If enabled, the Don't Fragment bit will be set on tunnel
+ outer headers to allow path MTU discovery. Default is enabled; set
+ to <code>false</code> to disable.
</column>
<group title="Tunnel Options: gre and ipsec_gre only">