nominatim: increase number of tracked connections

The number of established connections has almost doubled since
the update to Ubuntu 20.04.

diff --git a/roles/nominatim.rb b/roles/nominatim.rb
index cabb80f4896212219a13e3aac9b9dfbe0719fd5c..cb68665420458e7b18f36ca06547f75d55b84268 100644 (file)
--- a/roles/nominatim.rb
+++ b/roles/nominatim.rb
@@ -75,7 +75,7 @@ default_attributes(
     :network_conntrack_max => {
       :comment => "Increase max number of connections tracked",
       :parameters => {
-        "net.netfilter.nf_conntrack_max" => "131072"
+        "net.netfilter.nf_conntrack_max" => "196608"
       }
     }
   }