diff --git a/db_scripts/diff/15684.down b/db_scripts/diff/15684.down
new file mode 100644
index 00000000..94681928
--- /dev/null
+++ b/db_scripts/diff/15684.down
@@ -0,0 +1,2 @@
+use provisioning;
+DELETE FROM voip_preferences WHERE attribute = 'sdp_crypto_base64_padding'
diff --git a/db_scripts/diff/15684.up b/db_scripts/diff/15684.up
new file mode 100644
index 00000000..8ec590e5
--- /dev/null
+++ b/db_scripts/diff/15684.up
@@ -0,0 +1,25 @@
+USE provisioning;
+SET autocommit=0;
+SELECT id INTO @pgid FROM voip_preference_groups WHERE name = 'NAT and Media Flow Control';
+
+INSERT INTO voip_preferences SET
+  voip_preference_groups_id = @pgid,
+  attribute = "sdp_crypto_base64_padding",
+  label = "SDP Crypto base64 padding",
+  type = 1,
+  max_occur = 1,
+  usr_pref = 1,
+  prof_pref = 0,
+  dom_pref = 1,
+  peer_pref = 1,
+  contract_pref = 0,
+  contract_location_pref = 0,
+  dev_pref = 0,
+  devprof_pref = 0,
+  internal = 0,
+  expose_to_customer = 0,
+  data_type = "boolean",
+  read_only = 0,
+  description = "With this flag set, Trailing `=' characters used for base64 SDP crypto padding, will be left in place";
+
+  COMMIT;