doc: give the real default value of option network/TCP-gamma

diff --git a/doc/doxygen/options.doc b/doc/doxygen/options.doc
index 98f91cc..e0eb747 100644 (file)
--- a/doc/doxygen/options.doc
+++ b/doc/doxygen/options.doc
@@ -316,7 +316,7 @@ setting on regular (less constrained) scenarios so it is off by default.
 \subsubsection options_model_network_gamma Maximal TCP window size
 
 The analytical models need to know the maximal TCP window size to take
-the TCP congestion mechanism into account. This is set to 20000 by
+the TCP congestion mechanism into account. This is set to 4194304 by
 default, but can be changed using the \b network/TCP-gamma item.
 
 On linux, this value can be retrieved using the following