diff --git a/howto/ganeti.md b/howto/ganeti.md
index 4dee544d063644d60bc5a46207d94f3d7c2c51fe..c7541251bb5d38dc037c699874095785e09733e4 100644
--- a/howto/ganeti.md
+++ b/howto/ganeti.md
@@ -3142,6 +3142,7 @@ gnt-cluster modify -H kvm:migration_downtime=500
 gnt-cluster modify -H kvm:migration_caps=postcopy-ram
 gnt-cluster modify -H kvm:cpu_type=host
 gnt-cluster modify -D drbd:c-plan-ahead=0,disk-custom='--c-plan-ahead 0'
+gnt-cluster modify -D drbd:net-custom='--verify-alg sha1 --max-buffers 8k'
 gnt-cluster modify --uid-pool 4000-4019
 ```