diff --git a/create_all_tables.sql b/create_all_tables.sql
index d0fd120..f2e0456 100644
--- a/create_all_tables.sql
+++ b/create_all_tables.sql
@@ -71,8 +71,6 @@ INSERT INTO configs(name, val) VALUES('` + DBVersion + `', '1');
 CREATE TABLE bannedips (
 		id									SERIAL PRIMARY KEY,
 		domain_id							INTEGER NOT NULL REFERENCES domains(domain_id) ON DELETE CASCADE,
-		ip									INET NOT NULL,
+		ip									VARCHAR(50) NOT NULL,
 		created_at							TIMESTAMPTZ NOT NULL DEFAULT current_timestamp
 	);
-
-CREATE INDEX ip_address_idx ON bannedips USING gist(ip inet_ops);
\ No newline at end of file
diff --git a/create_tables_and_insert_test_data_in_db.sql b/create_tables_and_insert_test_data_in_db.sql
index 94f1856..031fad7 100644
--- a/create_tables_and_insert_test_data_in_db.sql
+++ b/create_tables_and_insert_test_data_in_db.sql
@@ -76,12 +76,10 @@ INSERT INTO configs(name, val) VALUES('` + DBVersion + `', '1');
 CREATE TABLE bannedips (
 		id									SERIAL PRIMARY KEY,
 		domain_id							INTEGER NOT NULL REFERENCES domains(domain_id) ON DELETE CASCADE,
-		ip									INET NOT NULL,
+		ip									VARCHAR(50) NOT NULL,
 		created_at							TIMESTAMPTZ NOT NULL DEFAULT current_timestamp
 	);
 
-CREATE INDEX ip_address_idx ON bannedips USING gist(ip inet_ops);
-
 --####################INSERTING TEST DATA #####################
 INSERT INTO domains(domain_name,forum_name,archived_at)VALUES('domain1','forum1',current_timestamp);
 INSERT INTO domains(domain_name,forum_name,archived_at)VALUES('domain2','forum2',current_timestamp);
diff --git a/models/migration001.go b/models/migration001.go
index 781c186..d7049ff 100644
--- a/models/migration001.go
+++ b/models/migration001.go
@@ -1,88 +1,87 @@
-// Copyright (c) 2021 Orange Forum authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package models
-
-import "github.com/jmoiron/sqlx"
-
-func migrate001(db *sqlx.DB) {
-	db.MustExec(`CREATE OR REPLACE FUNCTION update_modified_timestamp() RETURNS TRIGGER LANGUAGE plpgsql AS
-		$$
-		BEGIN
-			new.updated_at := current_timestamp;
-			RETURN new;
-		END;
-		$$;
-	`)
-
-	db.MustExec(`CREATE TABLE configs(
-		name 	VARCHAR(250) NOT NULL PRIMARY KEY,
-		val 	VARCHAR(250) NOT NULL DEFAULT ''
-	);`)
-
-	db.MustExec(`CREATE TABLE domains(
-		domain_id 					SERIAL PRIMARY KEY,
-		domain_name 				VARCHAR(250) NOT NULL UNIQUE,
-		forum_name 					VARCHAR(250) NOT NULL DEFAULT 'Orange Forum',
-		no_regular_signup_msg 		VARCHAR(250) NOT NULL DEFAULT '',
-		signup_token 				VARCHAR(250) NOT NULL DEFAULT '',
-		edit_window 				INTEGER DEFAULT 20,
-		auto_topic_close_days 		INTEGER DEFAULT 60,
-		user_activity_window 		INTEGER DEFAULT 3,
-		max_num_activity 			INTEGER DEFAULT 20,
-		is_regular_signup_enabled 	BOOL NOT NULL DEFAULT false,
-		is_readonly 				BOOL NOT NULL DEFAULT false,
-		enable_group_sub 			BOOL NOT NULL DEFAULT false,
-		enable_topic_autosub 		BOOL NOT NULL DEFAULT false,
-		enable_comment_autosub 		BOOL NOT NULL DEFAULT false,
-		archived_at 				TIMESTAMPTZ,
-		created_at 					TIMESTAMPTZ NOT NULL DEFAULT current_timestamp,
-		updated_at 					TIMESTAMPTZ NOT NULL DEFAULT current_timestamp
-	);`)
-	db.MustExec(`CREATE TRIGGER update_timestamp BEFORE UPDATE ON domains FOR EACH ROW EXECUTE PROCEDURE update_modified_timestamp();`)
-	db.MustExec(`CREATE UNIQUE INDEX domains_domain_index ON domains(domain_name);`)
-
-	db.MustExec(`CREATE TABLE users(
-		user_id 							SERIAL PRIMARY KEY,
-		domain_id 							INTEGER NOT NULL REFERENCES domains(domain_id) ON DELETE CASCADE,
-		email 								VARCHAR(250) NOT NULL,
-		username 							VARCHAR(32) NOT NULL,
-		passwd_hash 						VARCHAR(250) NOT NULL,
-		about 								TEXT NOT NULL DEFAULT '',
-		is_superadmin 						BOOL NOT NULL DEFAULT false,
-		is_topic_autosubscribe				BOOL NOT NULL DEFAULT true,
-		is_comment_autosubscribe			BOOL NOT NULL DEFAULT true,
-		is_email_notifications_disabled 	BOOL NOT NULL DEFAULT false,
-		num_topics							INTEGER NOT NULL DEFAULT 0,
-		num_comments						INTEGER NOT NULL DEFAULT 0,
-		num_activity						INTEGER NOT NULL DEFAULT 0,
-		onetime_login_token 				VARCHAR(250) NOT NULL DEFAULT '',
-		onetime_login_token_at 				TIMESTAMPTZ NOT NULL DEFAULT to_timestamp(0),
-		reset_token 						VARCHAR(250) NOT NULL DEFAULT '',
-		last_ip								VARCHAR(50) NOT NULL DEFAULT '',
-		activity_at							TIMESTAMPTZ NOT NULL DEFAULT current_timestamp,
-		reset_at 							TIMESTAMPTZ NOT NULL DEFAULT to_timestamp(0),
-		logout_at 							TIMESTAMPTZ NOT NULL DEFAULT to_timestamp(0),
-		banned_at 							TIMESTAMPTZ,
-		archived_at 						TIMESTAMPTZ,
-		created_at 							TIMESTAMPTZ NOT NULL DEFAULT current_timestamp,
-		updated_at 							TIMESTAMPTZ NOT NULL DEFAULT current_timestamp
-	);`)
-	db.MustExec(`CREATE TRIGGER update_timestamp BEFORE UPDATE ON users FOR EACH ROW EXECUTE PROCEDURE update_modified_timestamp();`)
-	db.MustExec(`CREATE UNIQUE INDEX users_domain_username_index 	ON users(domain_id, username);`)
-	db.MustExec(`CREATE UNIQUE INDEX users_domain_email_index		ON users(domain_id, email);`)
-	db.MustExec(`CREATE INDEX users_otp_token_index 				ON users(onetime_login_token);`)
-	db.MustExec(`CREATE INDEX users_reset_token_index 				ON users(reset_token);`)
-	db.MustExec(`CREATE INDEX users_created_index 					ON users(created_at);`)
-
-	// Add some config data
-	db.MustExec(`INSERT INTO configs(name, val) VALUES('` + DBVersion + `', '1');`)
-	db.MustExec(`CREATE TABLE bannedips (
-		id									SERIAL PRIMARY KEY,
-		domain_id							INTEGER NOT NULL REFERENCES domains(domain_id) ON DELETE CASCADE,
-		ip									INET NOT NULL,
-		created_at							TIMESTAMPTZ NOT NULL DEFAULT current_timestamp
-	);`)
-	db.MustExec(`CREATE INDEX ip_address_idx ON bannedips USING gist(ip inet_ops)`)
-}
+// Copyright (c) 2021 Orange Forum authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package models
+
+import "github.com/jmoiron/sqlx"
+
+func migrate001(db *sqlx.DB) {
+	db.MustExec(`CREATE OR REPLACE FUNCTION update_modified_timestamp() RETURNS TRIGGER LANGUAGE plpgsql AS
+		$$
+		BEGIN
+			new.updated_at := current_timestamp;
+			RETURN new;
+		END;
+		$$;
+	`)
+
+	db.MustExec(`CREATE TABLE configs(
+		name 	VARCHAR(250) NOT NULL PRIMARY KEY,
+		val 	VARCHAR(250) NOT NULL DEFAULT ''
+	);`)
+
+	db.MustExec(`CREATE TABLE domains(
+		domain_id 					SERIAL PRIMARY KEY,
+		domain_name 				VARCHAR(250) NOT NULL UNIQUE,
+		forum_name 					VARCHAR(250) NOT NULL DEFAULT 'Orange Forum',
+		no_regular_signup_msg 		VARCHAR(250) NOT NULL DEFAULT '',
+		signup_token 				VARCHAR(250) NOT NULL DEFAULT '',
+		edit_window 				INTEGER DEFAULT 20,
+		auto_topic_close_days 		INTEGER DEFAULT 60,
+		user_activity_window 		INTEGER DEFAULT 3,
+		max_num_activity 			INTEGER DEFAULT 20,
+		is_regular_signup_enabled 	BOOL NOT NULL DEFAULT false,
+		is_readonly 				BOOL NOT NULL DEFAULT false,
+		enable_group_sub 			BOOL NOT NULL DEFAULT false,
+		enable_topic_autosub 		BOOL NOT NULL DEFAULT false,
+		enable_comment_autosub 		BOOL NOT NULL DEFAULT false,
+		archived_at 				TIMESTAMPTZ,
+		created_at 					TIMESTAMPTZ NOT NULL DEFAULT current_timestamp,
+		updated_at 					TIMESTAMPTZ NOT NULL DEFAULT current_timestamp
+	);`)
+	db.MustExec(`CREATE TRIGGER update_timestamp BEFORE UPDATE ON domains FOR EACH ROW EXECUTE PROCEDURE update_modified_timestamp();`)
+	db.MustExec(`CREATE UNIQUE INDEX domains_domain_index ON domains(domain_name);`)
+
+	db.MustExec(`CREATE TABLE users(
+		user_id 							SERIAL PRIMARY KEY,
+		domain_id 							INTEGER NOT NULL REFERENCES domains(domain_id) ON DELETE CASCADE,
+		email 								VARCHAR(250) NOT NULL,
+		username 							VARCHAR(32) NOT NULL,
+		passwd_hash 						VARCHAR(250) NOT NULL,
+		about 								TEXT NOT NULL DEFAULT '',
+		is_superadmin 						BOOL NOT NULL DEFAULT false,
+		is_topic_autosubscribe				BOOL NOT NULL DEFAULT true,
+		is_comment_autosubscribe			BOOL NOT NULL DEFAULT true,
+		is_email_notifications_disabled 	BOOL NOT NULL DEFAULT false,
+		num_topics							INTEGER NOT NULL DEFAULT 0,
+		num_comments						INTEGER NOT NULL DEFAULT 0,
+		num_activity						INTEGER NOT NULL DEFAULT 0,
+		onetime_login_token 				VARCHAR(250) NOT NULL DEFAULT '',
+		onetime_login_token_at 				TIMESTAMPTZ NOT NULL DEFAULT to_timestamp(0),
+		reset_token 						VARCHAR(250) NOT NULL DEFAULT '',
+		last_ip								VARCHAR(50) NOT NULL DEFAULT '',
+		activity_at							TIMESTAMPTZ NOT NULL DEFAULT current_timestamp,
+		reset_at 							TIMESTAMPTZ NOT NULL DEFAULT to_timestamp(0),
+		logout_at 							TIMESTAMPTZ NOT NULL DEFAULT to_timestamp(0),
+		banned_at 							TIMESTAMPTZ,
+		archived_at 						TIMESTAMPTZ,
+		created_at 							TIMESTAMPTZ NOT NULL DEFAULT current_timestamp,
+		updated_at 							TIMESTAMPTZ NOT NULL DEFAULT current_timestamp
+	);`)
+	db.MustExec(`CREATE TRIGGER update_timestamp BEFORE UPDATE ON users FOR EACH ROW EXECUTE PROCEDURE update_modified_timestamp();`)
+	db.MustExec(`CREATE UNIQUE INDEX users_domain_username_index 	ON users(domain_id, username);`)
+	db.MustExec(`CREATE UNIQUE INDEX users_domain_email_index		ON users(domain_id, email);`)
+	db.MustExec(`CREATE INDEX users_otp_token_index 				ON users(onetime_login_token);`)
+	db.MustExec(`CREATE INDEX users_reset_token_index 				ON users(reset_token);`)
+	db.MustExec(`CREATE INDEX users_created_index 					ON users(created_at);`)
+
+	// Add some config data
+	db.MustExec(`INSERT INTO configs(name, val) VALUES('` + DBVersion + `', '1');`)
+	db.MustExec(`CREATE TABLE bannedips (
+		id									SERIAL PRIMARY KEY,
+		domain_id							INTEGER NOT NULL REFERENCES domains(domain_id) ON DELETE CASCADE,
+		ip									VARCHAR(50) NOT NULL,
+		created_at							TIMESTAMPTZ NOT NULL DEFAULT current_timestamp
+	);`)
+}