[DOC] Correct remark about how often we send heartbeats

Signed-off-by: Sergey Matveev <stargrave@stargrave.org>

diff --git a/doc/timeout.texi b/doc/timeout.texi
index 5fe7fd0df0a91cacfa523a42663f783e999de288..e750177b3aa4f6c2e61093cffa0f5dffb746891f 100644 (file)
--- a/doc/timeout.texi
+++ b/doc/timeout.texi
@@ -6,7 +6,7 @@ remote peer is alive. That is why timeouts are necessary. If no packets
 are sent during timeout period, then remote peer is considered to be
 dead. Timeout option should be synchronized both for server and client.
 
-If there were no packets at all during third part of timeout, then
+If there were no packets at all during fourth part of timeout, then
 special heartbeat packet is sent. So VPN connection should be alive all
 the time, even if there is no traffic in corresponding TAP interfaces.
 @strong{Beware}: this consumes traffic.