MT#20125 add usr/dom/peer boolean preference disable_prack_method

Change-Id: I3f806343fefd59305724788cb0daf71a34b42fdf

db_scripts/diff/15250.down

@@ -0,0 +1,6 @@
+USE provisioning;
+set autocommit=0;
+
+DELETE FROM voip_preferences WHERE attribute = 'disable_prack_method';
+
+commit;

db_scripts/diff/15250.up

@@ -0,0 +1,11 @@
+USE provisioning;
+set autocommit=0;
+
+SELECT id INTO @vpgid FROM voip_preference_groups WHERE name = 'Internals';
+
+INSERT INTO voip_preferences (voip_preference_groups_id, attribute, label, type, max_occur, usr_pref, prof_pref, dom_pref, peer_pref, contract_pref, modify_timestamp, internal, expose_to_customer, data_type, read_only, description)
+VALUES (@vpgid, 'disable_prack_method', 'Disable PRACK Method', 0, 1, 1, 0, 1, 1, 0, now(), 0, 0, 
+  'boolean', 0, 'Disables PRACK method (RFC3262) by filtering the 100rel tag from SIP Supported header.'
+  );
+
+commit;