diff --git a/manual/manual-client/Eiger_short.tex b/manual/manual-client/Eiger_short.tex
index fbed8a593..7aec10c25 100644
--- a/manual/manual-client/Eiger_short.tex
+++ b/manual/manual-client/Eiger_short.tex
@@ -757,6 +757,7 @@ Set it correctly with:
 \begin{verbatim}
 sysctl net.core.netdev_max_backlog=250000
 sysctl net.core.rmem_default=$((100*1024*1024))
+sysctl net.core.rmem_max=$((100*1024*1024))
 \end{verbatim}
 
 Last, you can disable power saving in teh CPU frequency: