Update tuning.rst

diff --git a/pdns/dnsdistdist/docs/reference/tuning.rst b/pdns/dnsdistdist/docs/reference/tuning.rst
index d00b14feb0735546b0a36aefa2882d182621e913..756dc8cb898ca8a30ae5ad389599295d196c8ce7 100644 (file)
--- a/pdns/dnsdistdist/docs/reference/tuning.rst
+++ b/pdns/dnsdistdist/docs/reference/tuning.rst
@@ -163,13 +163,13 @@ Tuning related functions
 
 .. function:: setTCPRecvTimeout(num)
 
-  Set the read timeout on TCP connections from the client, in seconds
+  Set the read timeout on TCP connections from the client, in seconds. Defaults to 2
 
   :param int num:
 
 .. function:: setTCPSendTimeout(num)
 
-  Set the write timeout on TCP connections from the client, in seconds
+  Set the write timeout on TCP connections from the client, in seconds. Defaults to 2
 
   :param int num: