diff --git a/hosts/backup_script.sh.sample b/hosts/backup_script.sh.sample
index b581f35..29020c3 100644
--- a/hosts/backup_script.sh.sample
+++ b/hosts/backup_script.sh.sample
@@ -154,6 +154,22 @@ mysql_password=backup
 ## -
 mysql_gzip=false
 
+## - mysql_max_allowed_packet
+## -
+## - Set / Change MySQL System Variable '--max-allowed-packet'
+## -
+## - i.e. prevents errors like:
+## -
+## -    When a client server receives larger packet bytes, an error occurs. The connection faces
+## -       ER_NET_PACKET_TOO_LARGE error a
+## -    nd closes instantly.
+## -
+## -   Another error can be
+## -      Lost Connection to Server During Query Error.
+## -    It has the same reason, i.e., a large communication packet.
+## -
+mysql_max_allowed_packet='512M'
+
 
 ## - restart apache after mysqldump
 ## -