Add the LocalDiscoveryAddress option.

When LocalDiscovery is enabled, tinc normally sends broadcast packets during
PMTU discovery to the broadcast address (255.255.255.255 or ff02::1). This
option lets tinc use a different address.

At the moment only one LocalDiscoveryAddress can be specified.
This commit is contained in:
Guus Sliepen 2013-05-31 18:50:34 +02:00
parent e92b2004e2
commit b811e980e3
5 changed files with 35 additions and 5 deletions

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@ -326,6 +326,9 @@ which normally would prevent the peers from learning each other's LAN address.
.Pp
Currently, local discovery is implemented by sending broadcast packets to the LAN during path MTU discovery.
This feature may not work in all possible situations.
.It Va LocalDiscoveryAddress Li = Ar address
If this variable is specified, local discovery packets are sent to the given
.Ar address .
.It Va MACExpire Li = Ar seconds Pq 600
This option controls the amount of time MAC addresses are kept before they are removed.
This only has effect when

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@ -1056,6 +1056,10 @@ which normally would prevent the peers from learning each other's LAN address.
Currently, local discovery is implemented by sending broadcast packets to the LAN during path MTU discovery.
This feature may not work in all possible situations.
@cindex LocalDiscoveryAddress
@item LocalDiscoveryAddress <@var{address}>
If this variable is specified, local discovery packets are sent to the given @var{address}.
@cindex Mode
@item Mode = <router|switch|hub> (router)
This option selects the way packets are routed to other daemons.