diff --git a/templates/usr/local/lib/systemd/system/validation_daemon_any.socket.j2 b/templates/usr/local/lib/systemd/system/validation_daemon_any.socket.j2
index f2c02fdf2d3a201f50a2c3da1d54fd3f5acbe045..eae623e849b7cf3452263e2d0d06e507280a1a28 100644
--- a/templates/usr/local/lib/systemd/system/validation_daemon_any.socket.j2
+++ b/templates/usr/local/lib/systemd/system/validation_daemon_any.socket.j2
@@ -6,6 +6,7 @@ After=network.target
 # https://www.linux.com/training-tutorials/end-road-systemds-socket-units/
 ListenStream=1234
 Accept=yes
+ReceiveBuffer=4G
 
 [Install]
 WantedBy=multi-user.target