X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=doc%2Ftinc.texi;h=9befcfd6a4e137bf558dd3e53d9bb4321deffc1d;hp=3bb4407604c46be144621b352f18990343b25cf9;hb=8420a0c8bde1781db04dd2436eb9d5dca5a1732a;hpb=d1dcdf8eb6f800704be426b1ce6f6c1a8e65ba0d

diff --git a/doc/tinc.texi b/doc/tinc.texi
index 3bb44076..9befcfd6 100644
--- a/doc/tinc.texi
+++ b/doc/tinc.texi
@@ -773,6 +773,10 @@ variable.
 
 This option may not work on all platforms.
 
+@cindex Broadcast
+@item Broadcast = <yes | no> (yes) [experimental]
+When disabled, tinc will drop all broadcast and multicast packets, in both router and switch mode.
+
 @cindex ConnectTo
 @item ConnectTo = <@var{name}>
 Specifies which other tinc daemon to connect to on startup.
@@ -785,6 +789,13 @@ If you don't specify a host with ConnectTo,
 tinc won't try to connect to other daemons at all,
 and will instead just listen for incoming connections.
 
+@cindex DecrementTTL
+@item DecrementTTL = <yes | no> (yes)
+When enabled, tinc will decrement the Time To Live field in IPv4 packets, or the Hop Limit field in IPv6 packets,
+before forwarding a received packet to the virtual network device or to another node,
+and will drop packets that have a TTL value of zero,
+in which case it will send an ICMP Time Exceeded packet back.
+
 @cindex Device
 @item Device = <@var{device}> (@file{/dev/tap0}, @file{/dev/net/tun} or other depending on platform)
 The virtual network device to use.